228721727467520

Names of 228721727467520

• Cardinal: 228721727467520 can be written as Two hundred twenty-eight trillion, seven hundred twenty-one billion, seven hundred twenty-seven million, four hundred sixty-seven thousand, five hundred twenty.

Scientific notation

• Scientific notation: 2.2872172746752 × 10¹⁴

Factors of 228721727467520

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 19
• Sum of prime factors: 2087

Divisors of 228721727467520

• Number of divisors d(n): 936
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 28 32 35 40 41 49 53 56 64 70 80 82 98 106 112 128 140 160 164 196 205 212 224 245 256 265 280 287 320 328 371 392 410 424 448 490 512 530 560 574 640 656 742 784 820 848 896 980 1024 1060 1120 1148 1280 1312 1435 1484 1568 1640 1696 1792 1855 1960 1979 2009 2048 2120 2173 2240 2296 2560 2597 2624 2809 2870 2968 3136 3280 3392 3584 3710 3920 3958 4018 4096 4240 4346 4480 4592 5120 5194 5248 5618 5740 5936 6272 6560 6784 7168 7420 7840 7916 8036 8480 8692 8960 9184 9895 10045 10240 10388 10496 10865 11236 11480 11872 12544 12985 13120 13568 13853 14045 14336 14840 15211 15680 15832 16072 16960 17384 17920 18368 19663 19790 20090 20480 20776 20992 21730 22472 22960 23744 25088 25970 26240 27136 27706 28090 28672 29680 30422 31360 31664 32144 33920 34768 35840 36736 39326 39580 40180 41552 41984 43460 44944 45920 47488 50176 51940 52480 54272 55412 56180 59360 60844 62720 63328 64288 67840 69265 69536 71680 73472 76055 78652 79160 80360 81139 83104 83968 86920 89888 91840 94976 96971 98315 100352 103880 104887 104960 106477 108544 110824 112360 115169 118720 121688 125440 126656 128576 135680 137641 138530 139072 143360 146944 152110 157304 158320 160720 162278 166208 167936 173840 179776 183680 189952 193942 196630 200704 207760 209774 209920 212954 217088 221648 224720 230338 237440 243376 250880 253312 257152 271360 275282 277060 278144 293888 304220 314608 316640 321440 324556 332416 347680 359552 367360 379904 387884 393260 405695 415520 419548 419840 425908 443296 449440 460676 474880 484855 486752 501760 506624 514304 524435 532385 542720 550564 554120 556288 567973 575845 587776 608440 629216 633280 642880 649112 664832 688205 695360 719104 734209 734720 759808 775768 786520 806183 811390 831040 839096 839680 851816 886592 898880 921352 949760 969710 973504 1003520 1013248 1028608 1048870 1064770 1085440 1101128 1108240 1112576 1135946 1151690 1175552 1216880 1258432 1266560 1285760 1298224 1329664 1376410 1390720 1438208 1468418 1469440 1519616 1551536 1573040 1612366 1622780 1662080 1678192 1703632 1773184 1797760 1842704 1899520 1939420 1947008 2026496 2057216 2097740 2129540 2202256 2216480 2225152 2271892 2303380 2433760 2516864 2533120 2571520 2596448 2659328 2752820 2781440 2839865 2876416 2936836 2938880 3103072 3146080 3224732 3245560 3324160 3356384 3407264 3546368 3595520 3671045 3685408 3799040 3878840 3894016 3975811 4030915 4052992 4114432 4195480 4259080 4300367 4404512 4432960 4450304 4543784 4606760 4867520 5033728 5066240 5139463 5143040 5192896 5318656 5505640 5559011 5562880 5643281 5679730 5752832 5873672 5877760 6206144 6292160 6449464 6491120 6648320 6712768 6814528 7092736 7191040 7342090 7370816 7598080 7757680 7788032 7951622 8061830 8105984 8228864 8390960 8518160 8600734 8809024 8865920 8900608 9087568 9213520 9735040 10067456 10132480 10278926 10286080 10385792 10637312 11011280 11118022 11125760 11286562 11359460 11505664 11747344 12412288 12584320 12898928 12982240 13296640 13425536 13629056 14185472 14382080 14684180 14741632 15515360 15576064 15903244 16123660 16781920 17036320 17201468 17618048 17731840 18175136 18427040 19470080 19879055 20134912 20264960 20557852 20572160 20771584 21501835 22022560 22236044 22251520 22573124 22718920 23494688 24824576 25168640 25697315 25797856 25964480 26593280 26851072 27258112 27795055 28216405 28370944 28764160 29368360 29483264 30102569 31030720 31152128 31806488 32247320 33563840 34072640 34402936 35236096 35463680 36350272 36854080 38913077 38940160 39758110 40269824 40529920 41115704 41144320 41543168 43003670 44045120 44472088 44503040 45146248 45437840 46989376 49649152 50337280 51394630 51595712 51928960 53186560 53702144 54516224 55590110 56432810 56741888 57528320 58736720 58966528 60205138 62061440 62304256 63612976 64494640 67127680 68145280 68805872 70472192 70927360 72700544 73708160 77826154 77880320 79516220 80539648 82231408 83086336 86007340 88090240 88944176 90292496 90875680 93978752 99298304 100674560 102789260 103191424 103857920 107404288 109032448 111180220 112865620 117473440 117933056 120410276 124122880 127225952 128989280 134255360 136290560 137611744 140944384 141854720 145401088 147416320 150512845 155652308 155760640 159032440 164462816 166172672 172014680 176180480 177888352 180584992 181751360 187957504 194565385 198596608 201349120 205578520 206382848 207715840 210717983 214808576 218064896 222360440 225731240 227919451 234946880 235866112 240820552 248245760 254451904 257978560 268510720 272391539 272581120 275223488 281888768 283709440 290802176 294832640 301025690 311304616 311521280 318064880 328925632 332345344 344029360 352360960 355776704 361169984 363502720 375915008 389130770 397193216 402698240 411157040 412765696 415431680 421435966 429617152 436129792 444720880 451462480 455838902 469893760 471732224 481641104 496491520 508903808 515957120 537021440 544783078 545162240 550446976 563777536 581604352 589665280 602051380 622609232 636129760 657851264 688058720 704721920 711553408 722339968 727005440 751830016 778261540 822314080 825531392 830863360 842871932 889441760 902924960 911677804 939787520 963282208 992983040 1017807616 1031914240 1053589915 1074042880 1089566156 1090324480 1100893952 1139597255 1163208704 1179330560 1204102760 1245218464 1272259520 1315702528 1361957695 1376117440 1409443840 1423106816 1444679936 1454010880 1503660032 1556523080 1595436157 1644628160 1651062784 1661726720 1685743864 1778883520 1805849920 1823355608 1879575040 1926564416 1985966080 2035615232 2063828480 2107179830 2148085760 2179132312 2180648960 2201787904 2279194510 2326417408 2358661120 2408205520 2490436928 2544519040 2631405056 2723915390 2752234880 2818887680 2846213632 2889359872 2908021760 3007320064 3113046160 3190872314 3289256320 3302125568 3371487728 3557767040 3611699840 3646711216 3759150080 3853128832 4071230464 4127656960 4214359660 4358264624 4403575808 4558389020 4816411040 4980873856 5089038080 5262810112 5447830780 5504469760 5692427264 5778719744 5816043520 6226092320 6381744628 6578512640 6742975456 7115534080 7223399680 7293422432 7518300160 7706257664 7977180785 8142460928 8255313920 8428719320 8716529248 8807151616 9116778040 9632822080 9961747712 10178076160 10525620224 10895661560 11008939520 11168053099 11384854528 11557439488 11632087040 12452184640 12763489256 13157025280 13485950912 14231068160 14446799360 14586844864 15036600320 15412515328 15954361570 16284921856 16510627840 16857438640 17433058496 17614303232 18233556080 19265644160 19923495424 20356152320 21051240448 21791323120 22017879040 22336106198 22769709056 23114878976 24904369280 25526978512 26314050560 26971901824 28462136320 28893598720 29173689728 30825030656 31908723140 33714877280 34866116992 36467112160 38531288320 39846990848 40712304640 43582646240 44035758080 44672212396 49808738560 51053957024 52628101120 53943803648 55840265495 56924272640 57787197440 58347379456 61650061312 63817446280 67429754560 69732233984 72934224320 77062576640 79693981696 81424609280 87165292480 88071516160 89344424792 99617477120 102107914048 105256202240 107887607296 111680530990 113848545280 115574394880 116694758912 123300122624 127634892560 134859509120 139464467968 145868448640 154125153280 159387963392 174330584960 178688849584 199234954240 204215828096 215775214592 223361061980 233389517824 255269785120 269719018240 278928935936 291736897280 308250306560 348661169920 357377699168 398469908480 408431656192 431550429184 446722123960 466779035648 510539570240 539438036480 557857871872 583473794560 616500613120 697322339840 714755398336 796939816960 816863312384 863100858368 893444247920 933558071296 1021079140480 1078876072960 1115715743744 1166947589120 1394644679680 1429510796672 1633726624768 1786888495840 2042158280960 2157752145920 2333895178240 2789289359360 2859021593344 3267453249536 3573776991680 4084316561920 4315504291840 4667790356480 5578578718720 5718043186688 6534906499072 7147553983360 8168633123840 11436086373376 14295107966720 16337266247680 22872172746752 28590215933440 32674532495360 45744345493504 57180431866880 114360863733760 228721727467520
• Sum of all divisors σ(n): 666958575119760
• Sum of proper divisors (its aliquot sum) s(n): 438236847652240
• 228721727467520 is an abundant number, because the sum of its proper divisors (438236847652240) is greater than itself. Its abundance is 209515120184720

Bases of 228721727467520

• Binary: 110100000000010101101101010100010111000000000000₂
• Hexadecimal: 0xD0056D517000
• Base-36: 292PB743Y8

Squares and roots of 228721727467520

• 228721727467520 squared (228721727467520²) is 52313628615726492832654950400
• 228721727467520 cubed (228721727467520³) is 11965263507083250450762412179710183211008000
• The square root of 228721727467520 is 15123548.7722796067
• The cube root of 228721727467520 is 61155.5403049933

Scales and comparisons

• 228,721,727,467,520 seconds is equal to 7,272,643 years, 23 weeks, 3 days, 1 hour, 25 minutes, 20 seconds.
• To count from 1 to 228,721,727,467,520 would take you about eighteen million, one hundred eighty-one thousand, six hundred eight years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 228721727467520 cubic inches would be around 5096.3 feet tall.

Recreational maths with 228721727467520

• 228721727467520 backwards is 025764727127822
• The number of decimal digits it has is: 15
• The sum of 228721727467520's digits is 62
• More coming soon!