238128514061280

Names of 238128514061280

• Cardinal: 238128514061280 can be written as Two hundred thirty-eight trillion, one hundred twenty-eight billion, five hundred fourteen million, sixty-one thousand, two hundred eighty.

Scientific notation

• Scientific notation: 2.3812851406128 × 10¹⁴

Factors of 238128514061280

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 3759

Divisors of 238128514061280

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 37 40 41 48 60 74 80 82 96 111 120 123 148 149 160 164 185 205 222 240 246 296 298 328 370 410 444 447 480 492 555 592 596 615 656 740 745 809 820 888 894 984 1110 1184 1192 1230 1312 1480 1490 1517 1618 1640 1776 1788 1968 2220 2235 2384 2427 2460 2713 2960 2980 3034 3236 3280 3552 3576 3936 4045 4440 4470 4551 4768 4854 4920 5426 5513 5920 5960 6068 6109 6472 6560 7152 7585 8090 8139 8880 8940 9102 9708 9840 10852 11026 11920 12135 12136 12218 12944 13565 14304 15170 16180 16278 16539 17760 17880 18204 18327 19416 19680 21704 22052 22755 23840 24270 24272 24436 25888 27130 27565 29933 30340 30545 32360 32556 33078 33169 35760 36408 36654 38832 40695 43408 44104 45510 48540 48544 48872 54260 55130 59866 60680 61090 64720 65112 66156 66338 71520 72816 73308 77664 81390 82695 86816 88208 89799 91020 91635 97080 97744 99507 100381 108520 110260 111233 119732 120541 121360 122180 129440 130224 132312 132676 145632 146616 149665 162780 165390 165845 176416 179598 182040 183270 194160 195488 199014 200762 217040 220520 222466 226033 239464 241082 242720 244360 260448 264624 265352 293232 299330 301143 325560 330780 331690 333699 359196 361623 364080 366540 388320 398028 401524 404237 434080 441040 444932 448995 452066 478928 482164 488720 497535 501905 529248 530704 556165 586464 598660 602286 602705 651120 661560 663380 667398 678099 718392 723246 728160 733080 796056 803048 808474 882080 889864 897990 904132 957856 964328 977440 995070 1003810 1061408 1112330 1130165 1197320 1204572 1205410 1212711 1227253 1302240 1323120 1326760 1334796 1356198 1436784 1446492 1466160 1505715 1592112 1606096 1616948 1668495 1779728 1795980 1808115 1808264 1928656 1990140 2007620 2021185 2194817 2224660 2260330 2394640 2409144 2410820 2425422 2454506 2646240 2653520 2669592 2712396 2873568 2892984 2932320 3011430 3184224 3212192 3233896 3336990 3390495 3559456 3591960 3616230 3616528 3681759 3857312 3980280 4015240 4042370 4115621 4389634 4449320 4460017 4520660 4789280 4818288 4821640 4850844 4909012 4942181 5307040 5339184 5424792 5785968 6022860 6063555 6136265 6467792 6584451 6673980 6780990 7183920 7232460 7233056 7363518 7960560 8030480 8084740 8231242 8779268 8898640 8920034 9041320 9636576 9643280 9701688 9818024 9884362 10678368 10849584 10974085 11571936 12045720 12127110 12272530 12346863 12935584 13168902 13347960 13380051 13561980 14367840 14464920 14727036 14826543 14956769 15921120 16060960 16169480 16462484 16573717 17558536 17797280 17840068 18082640 18408795 19286560 19403376 19636048 19768724 20578105 21699168 21948170 22300085 24091440 24254220 24545060 24693726 24710905 26337804 26695920 26760102 27123960 28929840 29454072 29653086 29913538 32338960 32922255 32924968 33147434 35117072 35680136 36165280 36817590 38806752 39272096 39537448 41156210 43896340 44600170 44870307 48182880 48508440 49090120 49387452 49421810 49721151 52675608 53391840 53520204 54247920 57859680 58908144 59306172 59827076 61734315 64677920 65844510 65849936 66294868 66900255 70234144 71360272 73635180 74132715 74783845 79074896 81208229 82312420 82868585 87792680 89200340 89740614 89987497 97016880 98180240 98774904 98843620 99442302 105351216 107040408 108495840 117816288 118612344 119654152 123468630 131689020 131699872 132589736 133800510 142720544 147270360 148265430 149567690 158149792 162416458 164624840 165737170 175585360 178400680 179481228 179974994 182860697 194033760 196360480 197549808 197687240 198884604 210702432 214080816 224351535 237224688 239308304 243624687 246937260 248605755 263378040 265179472 267601020 269962491 294540720 296530860 299135380 324832916 327027733 329249680 331474340 351170720 356801360 358962456 359949988 365721394 395099616 395374480 397769208 406041145 428161632 448703070 449937485 474449376 478616608 487249374 493874520 497211510 526756080 530358944 535202040 539924982 548582091 589081440 593061720 598270760 613227529 649665832 654055466 658499360 662948680 713602720 717924912 719899976 731442788 790748960 795538416 812082290 897406140 899874970 914303485 974498748 981083199 987749040 994423020 1053512160 1070404080 1079849964 1097164182 1186123440 1196541520 1218123435 1226455058 1299331664 1308110932 1325897360 1349812455 1435849824 1439799952 1462885576 1591076832 1624164580 1635138665 1794812280 1799749940 1828606970 1839682587 1948997496 1962166398 1975498080 1988846040 2140808160 2159699928 2194328364 2372246880 2393083040 2436246870 2452910116 2598663328 2616221864 2651794720 2699624910 2742910455 2879599904 2925771152 3066137645 3248329160 3270277330 3329537389 3589624560 3599499880 3657213940 3679365174 3897994992 3924332796 3977692080 4319399856 4388656728 4872493740 4905415995 4905820232 5232443728 5399249820 5485820910 5851542304 6132275290 6496658320 6540554660 6659074778 7179249120 7198999760 7314427880 7358730348 7795989984 7848665592 7955384160 8638799712 8777313456 9198412935 9744987480 9810831990 9811640464 9988612167 10464887456 10798499640 10971641820 12100026121 12264550580 12993316640 13081109320 13318149556 13408137053 14397999520 14628855760 14717460696 15697331184 16647686945 17554626912 18396825870 19489974960 19621663980 19623280928 19977224334 21596999280 21943283640 24200052242 24529101160 26162218640 26636299112 26816274106 29257711520 29434921392 31394662368 33295373890 36300078363 36793651740 38979949920 39243327960 39954448668 40224411159 43193998560 43886567280 48400104484 49058202320 49943060835 52324437280 53272598224 53632548212 58869842784 60500130605 66590747780 67040685265 72600156726 73587303480 78486655920 79908897336 80448822318 87773134560 96800208968 98116404640 99886121670 106545196448 107265096424 121000261210 133181495560 134081370530 145200313452 147174606960 156973311840 159817794672 160897644636 181500391815 193600417936 199772243340 201122055795 214530192848 242000522420 266362991120 268162741060 290400626904 294349213920 319635589344 321795289272 363000783630 387200835872 399544486680 402244111590 429060385696 484001044840 496101070961 532725982240 536325482120 580801253808 643590578544 726001567260 799088973360 804488223180 968002089680 992202141922 1072650964240 1161602507616 1287181157088 1452003134520 1488303212883 1598177946720 1608976446360 1936004179360 1984404283844 2145301928480 2480505354805 2904006269040 2976606425766 3217952892720 3968808567688 4961010709610 5808012538080 5953212851532 6435905785440 7441516064415 7937617135376 9922021419220 11906425703064 14883032128830 15875234270752 19844042838440 23812851406128 29766064257660 39688085676880 47625702812256 59532128515320 79376171353760 119064257030640 238128514061280
• Sum of all divisors σ(n): 795739285152000
• Sum of proper divisors (its aliquot sum) s(n): 557610771090720
• 238128514061280 is an abundant number, because the sum of its proper divisors (557610771090720) is greater than itself. Its abundance is 319482257029440

Bases of 238128514061280

• Binary: 110110001001001110011101011111011101001111100000₂
• Hexadecimal: 0xD8939D7DD3E0
• Base-36: 2CEQQ8Z4YO

Squares and roots of 238128514061280

• 238128514061280 squared (238128514061280²) is 56705189209033226679595238400
• 238128514061280 cubed (238128514061280³) is 13503122445910811640566724372593333809152000
• The square root of 238128514061280 is 15431413.2230745475
• The cube root of 238128514061280 is 61982.6967028531

Scales and comparisons

• 238,128,514,061,280 seconds is equal to 7,571,750 years, 8 weeks, 4 days, 21 hours, 28 minutes.
• To count from 1 to 238,128,514,061,280 would take you about eighteen million, nine hundred twenty-nine thousand, three hundred seventy-five 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 238128514061280 cubic inches would be around 5165.2 feet tall.

Recreational maths with 238128514061280

• 238128514061280 backwards is 082160415821832
• The number of decimal digits it has is: 15
• The sum of 238128514061280's digits is 51
• More coming soon!