145242650984516020

Names of 145242650984516020

• Cardinal: 145242650984516020 can be written as One hundred forty-five quadrillion, two hundred forty-two trillion, six hundred fifty billion, nine hundred eighty-four million, five hundred sixteen thousand and twenty.

Scientific notation

• Scientific notation: 1.4524265098451602 × 10¹⁷

Factors of 145242650984516020

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 522

Divisors of 145242650984516020

• Number of divisors d(n): 360
• Complete list of divisors:
  1 2 4 5 10 13 20 26 52 53 65 106 130 169 212 260 265 338 449 530 676 689 845 898 1060 1378 1690 1796 2197 2245 2756 2809 3380 3445 4394 4490 5618 5837 6890 8788 8957 8980 10985 11236 11674 13780 14045 17914 21970 23348 23797 28090 28561 29185 35828 36517 43940 44785 47594 56180 57122 58370 73034 75881 89570 95188 114244 116441 116740 118985 142805 146068 151762 179140 182585 201601 232882 237970 285610 303524 309361 365170 379405 403202 465764 474721 475940 571220 582205 618722 730340 758810 806404 949442 986453 1008005 1164410 1237444 1261241 1513733 1517620 1546805 1898884 1972906 2016010 2328820 2373605 2522482 2620813 3027466 3093610 3945812 4021693 4032020 4747210 4932265 5044964 5241626 6054932 6171373 6187220 6306205 7568665 8043386 9494420 9864530 10483252 10684853 12342746 12612410 12823889 13104065 15137330 16086772 16396133 19729060 20108465 21369706 24685492 25224820 25647778 26208130 30274660 30856865 32792266 34070569 40216930 42739412 51295556 52282009 52416260 53424265 61713730 64119445 65584532 68141138 80227849 80433860 81980665 90518849 104564018 106848530 123427460 128238890 136282276 138903089 160455698 163961330 170352845 181037698 209128036 213149729 213697060 256477780 261410045 277806178 320911396 327922660 340705690 362075396 401139245 426299458 442917397 452594245 522820090 555612356 566297209 679666117 681411380 694515445 802278490 852598916 885834794 905188490 1045640180 1065748645 1132594418 1176745037 1359332234 1389030890 1604556980 1771669588 1805740157 1810376980 2131497290 2214586985 2265188836 2353490074 2718664468 2770946477 2778061780 2831486045 3398330585 3611480314 4262994580 4429173970 4706980148 4797498997 5541892954 5662972090 5757926161 5883725185 6796661170 7222960628 7361863717 8858347940 9028700785 9594997994 11083785908 11325944180 11515852322 11767450370 13593322340 13854732385 14723727434 15297685481 18057401570 19189995988 23031704644 23474622041 23534900740 23987494985 27709464770 28789630805 29447454868 30595370962 36022304201 36114803140 36809318585 46949244082 47974989970 55418929540 57579261610 61190741924 62367486961 72044608402 73618637170 76488427405 93898488164 95704228321 95949979940 115158523220 117373110205 124734973922 144089216804 147237274340 152976854810 180111521005 191408456642 198869911253 234746220410 249469947844 254267446841 305170086533 305953709620 311837434805 360223042010 382816913284 397739822506 469492440820 478521141605 508534893682 610340173066 623674869610 720446084020 795479645012 810777330493 957042283210 994349556265 1017069787364 1220680346132 1244154968173 1247349739220 1271337234205 1525850432665 1621554660986 1914084566420 1988699112530 2488309936346 2542674468410 2585308846289 3051700865330 3243109321972 3305476808933 3977398225060 4053886652465 4976619872692 5085348936820 5170617692578 6103401730660 6220774840865 6610953617866 8107773304930 10341235385156 10540105296409 12441549681730 12926544231445 13221907235732 16174014586249 16215546609860 16527384044665 21080210592818 24883099363460 25853088462890 32348029172498 33054768089330 42160421185636 42971198516129 51706176925780 52700526482045 64696058344996 66109536178660 80870072931245 85942397032258 105401052964090 137021368853317 161740145862490 171884794064516 210802105928180 214855992580645 274042737706634 323480291724980 429711985161290 548085475413268 558625580709677 685106844266585 859423970322580 1117251161419354 1370213688533170 2234502322838708 2740427377066340 2793127903548385 5586255807096770 7262132549225801 11172511614193540 14524265098451602 29048530196903204 36310662746129005 72621325492258010 145242650984516020
• Sum of all divisors σ(n): 337529964888257400
• Sum of proper divisors (its aliquot sum) s(n): 192287313903741380
• 145242650984516020 is an abundant number, because the sum of its proper divisors (192287313903741380) is greater than itself. Its abundance is 47044662919225360

Bases of 145242650984516020

• Binary: 1000000100000000010110101111101010001010110000100110110100₂
• Hexadecimal: 0x204016BEA2B09B4
• Base-36: 13Q480QE27QS

Squares and roots of 145242650984516020

• 145242650984516020 squared (145242650984516020²) is 21095427665009932393777793636640400
• 145242650984516020 cubed (145242650984516020³) is 3063955837718141342146602159729974948586532779208000
• The square root of 145242650984516020 is 381107138.4591425099
• The cube root of 145242650984516020 is 525651.6787043655

Scales and comparisons

• 145,242,650,984,516,020 seconds is equal to 4,618,267,036 years, 15 weeks, 16 hours, 13 minutes, 40 seconds.
• To count from 1 to 145,242,650,984,516,020 would take you about thirteen billion, eight hundred fifty-four million, eight hundred one thousand, one 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 145242650984516020 cubic inches would be around 43804.3 feet tall.

Recreational maths with 145242650984516020

• 145242650984516020 backwards is 020615489056242541
• The number of decimal digits it has is: 18
• The sum of 145242650984516020's digits is 64
• More coming soon!