28327702018220

Names of 28327702018220

• Cardinal: 28327702018220 can be written as Twenty-eight trillion, three hundred twenty-seven billion, seven hundred two million, eighteen thousand, two hundred twenty.

Scientific notation

• Scientific notation: 2.832770201822 × 10¹³

Factors of 28327702018220

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 216

Divisors of 28327702018220

• Number of divisors d(n): 648
• Complete list of divisors:
  1 2 4 5 10 11 20 22 37 41 44 53 55 67 74 82 106 110 121 134 148 164 185 205 212 220 242 265 268 335 370 407 410 451 484 530 583 605 670 737 740 814 820 902 1060 1166 1210 1340 1474 1517 1628 1681 1804 1961 2035 2173 2255 2332 2420 2479 2747 2809 2915 2948 3034 3362 3551 3685 3922 4070 4346 4477 4510 4958 4961 5494 5618 5830 6068 6413 6724 7102 7370 7585 7844 8107 8140 8405 8692 8954 9020 9805 9916 9922 10865 10988 11236 11660 12395 12826 13735 14045 14204 14740 15170 16214 16687 16810 17755 17908 18491 19610 19844 21571 21730 22385 23903 24790 24805 25652 27269 27470 28090 30217 30340 30899 32065 32428 33374 33620 35510 36982 39061 39220 40535 43142 43460 44770 47806 49580 49610 54538 54940 56180 60434 61798 62197 64130 66748 71020 73964 78122 80401 81070 83435 86284 89093 89540 92455 95612 99220 101639 103933 107855 109076 112627 115169 119515 120868 123596 124394 128260 131387 136345 145591 151085 154495 156244 160802 162140 166870 178186 183557 184910 188203 195305 203278 203401 207866 215710 225254 230338 237281 239030 248788 262774 262933 272690 291182 299959 302170 308990 310985 321604 332387 333740 339889 356372 367114 369820 376406 390610 402005 406556 406802 415732 429671 431420 445465 450508 460676 474562 478060 508195 519665 525548 525866 545380 563135 575845 582364 599918 604340 617980 621970 656935 664774 679778 684167 727955 734228 752812 781220 804010 813604 859342 884411 890930 917785 941015 949124 980023 1016390 1017005 1039330 1051732 1118029 1126270 1143263 1151690 1186405 1199836 1238897 1243940 1266859 1313870 1314665 1329548 1359556 1368334 1445257 1455910 1499795 1601501 1608020 1661935 1699445 1718684 1768822 1781860 1835570 1882030 1960046 2032780 2034010 2070233 2078660 2148355 2236058 2252540 2286526 2303380 2372810 2477794 2533718 2627740 2629330 2736668 2890514 2911820 2999590 3203002 3296441 3323870 3398890 3420835 3537644 3671140 3764060 3920092 4068020 4140466 4167199 4261253 4296710 4422055 4472116 4573052 4721929 4745620 4900115 4955588 5067436 5258660 5386867 5590145 5716315 5781028 5969231 5999180 6194485 6334295 6406004 6592882 6647740 6797780 6841670 6963511 7226285 7525837 7716323 8007505 8280932 8334398 8522506 8593420 8844110 9443858 9728521 9800230 10351165 10773734 10780253 11180290 11432630 11938462 12298319 12388970 12575893 12668590 13185764 13627867 13683340 13927022 13935449 14452570 15051674 15432646 15897827 16015010 16482205 16668796 17045012 17616511 17688220 18887716 19457042 19600460 20702330 20835995 21306265 21547468 21560506 22360580 22772563 22865260 23609645 23876924 24596638 24777940 25151786 25337180 26934335 27255734 27854044 27870898 28905140 29846155 30103348 30865292 31795654 32030020 32964410 34817555 35233022 36260851 37629185 38581615 38914084 41404660 41671990 42612530 43121012 45545126 45839189 46873783 47219290 48642605 49193276 50303572 51941219 53868670 53901265 54511468 55741796 59255537 59692310 61491595 62879465 63591308 65661541 65928820 68139335 69635110 69677245 70466044 72521702 75258370 76598621 77163230 79489135 83343980 84879553 85225060 88082555 91090252 91678378 93747566 94438580 97285210 103882438 107737340 107802530 113862815 118511074 119384620 122983190 125758930 131323082 136278670 139270220 139354490 145043404 150516740 153197242 154326460 158978270 169759106 174711373 176165110 181304255 183356756 187495132 194570420 207764876 215605060 220861547 227725630 229195945 234368915 237022148 245966380 251517860 259706095 262646164 272557340 278708980 285503951 296277685 306394484 316369243 317956540 328307705 339518212 349422746 352330220 362608510 382993105 398869361 424397765 441723094 455451260 458391890 468737830 504231079 515611613 519412190 571007902 571353409 592555370 632738486 651810907 656615410 698845492 722276951 725217020 765986210 797738722 842584831 848795530 873556865 883446188 916783780 933675083 937475660 1008462158 1031223226 1038824380 1104307735 1142015804 1142706818 1185110740 1265476972 1303621814 1313230820 1427519755 1444553902 1531972420 1581846215 1595477444 1685169662 1697591060 1747113730 1867350166 1921825103 1994346805 2016924316 2062446452 2208615470 2285413636 2429477017 2521155395 2578058065 2607243628 2855039510 2856767045 2889107804 3140543461 3163692430 3259054535 3370339324 3480061673 3494227460 3611384755 3734700332 3843650206 3988693610 4212924155 4417230940 4668375415 4858954034 5042310790 5156116130 5710079020 5713534090 6281086922 6327384860 6518109070 6960123346 7222769510 7687300412 7977387220 8425848310 9336750830 9609125515 9717908068 10084621580 10312232260 11427068180 11705661991 12147385085 12562173844 13036218140 13920246692 14445539020 15702717305 16851696620 17400308365 18673501660 19218251030 21140076133 23411323982 24294770170 26724247187 31405434610 34545978071 34800616730 38280678403 38436502060 42280152266 46822647964 48589540340 53448494374 58528309955 62810869220 69091956142 69601233460 76561356806 84560304532 105700380665 106896988748 117056619910 128762281901 133621235935 138183912284 153122713612 172729890355 191403392015 211400761330 234113239820 257524563802 267242471870 345459780710 382806784030 422801522660 515049127604 534484943740 643811409505 690919561420 765613568060 1287622819010 1416385100911 2575245638020 2832770201822 5665540403644 7081925504555 14163851009110 28327702018220
• Sum of all divisors σ(n): 71203290846576
• Sum of proper divisors (its aliquot sum) s(n): 42875588828356
• 28327702018220 is an abundant number, because the sum of its proper divisors (42875588828356) is greater than itself. Its abundance is 14547886810136

Bases of 28327702018220

• Binary: 110011100001110001110100111011011100010101100₂
• Hexadecimal: 0x19C38E9DB8AC
• Base-36: A1HKEDR58

Squares and roots of 28327702018220

• 28327702018220 squared (28327702018220²) is 802458701633065461211968400
• 28327702018220 cubed (28327702018220³) is 22731810981789189275459652371898864248000
• The square root of 28327702018220 is 5322377.4779904515
• The cube root of 28327702018220 is 30483.8943969081

Scales and comparisons

• 28,327,702,018,220 seconds is equal to 900,733 years, 15 weeks, 4 days, 12 hours, 10 minutes, 20 seconds.
• To count from 1 to 28,327,702,018,220 would take you about two million, two hundred fifty-one thousand, eight hundred thirty-three 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 28327702018220 cubic inches would be around 2540.3 feet tall.

Recreational maths with 28327702018220

• 28327702018220 backwards is 02281020772382
• 28327702018220 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 28327702018220's digits is 44
• More coming soon!