90438636690675

Names of 90438636690675

• Cardinal: 90438636690675 can be written as Ninety trillion, four hundred thirty-eight billion, six hundred thirty-six million, six hundred ninety thousand, six hundred seventy-five.

Scientific notation

• Scientific notation: 9.0438636690675 × 10¹³

Factors of 90438636690675

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 3364

Divisors of 90438636690675

• Number of divisors d(n): 720
• Complete list of divisors:
  1 3 5 7 9 13 15 21 23 25 35 39 45 49 63 65 69 75 91 105 115 117 147 161 169 175 195 207 225 245 273 299 315 325 343 345 441 455 483 507 525 575 585 637 735 805 819 845 897 975 1029 1035 1127 1183 1225 1365 1449 1495 1521 1575 1715 1725 1911 2093 2197 2205 2275 2401 2415 2535 2691 2925 3087 3185 3313 3381 3549 3675 3887 4025 4095 4225 4459 4485 5145 5175 5635 5733 5915 6279 6591 6825 7203 7245 7475 7605 7889 8281 8575 9555 9939 10143 10465 10647 10985 11025 11661 12005 12075 12675 13377 13455 14651 15379 15435 15925 16565 16905 17745 18837 19435 19773 20475 21609 22295 22425 23191 23667 24843 25725 27209 28175 28665 29575 29817 31213 31395 32955 34983 36015 36225 38025 39445 40131 41405 43069 43953 46137 47775 49695 50531 50715 52325 53235 54925 55223 57967 58305 60025 66885 67275 69573 71001 73255 74529 76199 76895 77175 81627 82825 84525 88725 93639 94185 97175 98865 102557 107653 108045 111475 115955 118335 124215 129207 131859 136045 138411 143325 149085 151593 156065 156975 162337 164775 165669 173901 174915 180075 190463 197225 200655 207025 208719 215345 219765 228597 230685 244881 248475 252655 253575 266175 276115 280917 289835 291525 301483 307671 322959 334425 347865 353717 355005 366275 372645 380995 384475 387621 405769 408135 454779 468195 470925 487011 494325 497007 512785 521703 533393 538265 540225 559897 571389 579775 591675 621075 646035 659295 680225 685791 692055 717899 745425 753571 757965 780325 811685 828345 869505 874575 904449 923013 952315 968877 990587 1003275 1043595 1061151 1076725 1098825 1136359 1142985 1153425 1217307 1224405 1263275 1333241 1380575 1404585 1449175 1461033 1507415 1538355 1600179 1614795 1679691 1714167 1739325 1768585 1775025 1863225 1904975 1938105 2028845 2040675 2110381 2153697 2260713 2273895 2340975 2435055 2476019 2485035 2563925 2608515 2666965 2691325 2713347 2799485 2856945 2971761 3183453 3230175 3296475 3409077 3428955 3460275 3589495 3651921 3733751 3767855 3789825 3919279 3999723 4058425 4141725 4347525 4522245 4615065 4761575 4800537 4844385 4952935 5039073 5217975 5274997 5305755 5681795 5714925 6086535 6122025 6331143 6461091 6666205 6782139 6934109 7022925 7278661 7305165 7428057 7537075 7691775 7954513 8000895 8073975 8398455 8570835 8842925 8915283 9332687 9690525 10144225 10227231 10551905 10768485 11201253 11303565 11369475 11757837 11999169 12175275 12380095 12425175 12877631 13042575 13334825 13566735 13997425 14284725 14772667 14858805 15824991 15917265 17045385 17144775 17332133 17947475 18259605 18668755 18839275 18993429 19596395 19998615 20802327 21835983 22284171 22611225 23075325 23863539 24002685 24221925 24764675 25195365 26136257 26374985 26528775 27434953 27998061 28408975 30432675 31655715 32305455 33331025 33603759 33910695 34670545 35273511 36393305 36525825 37140285 38632893 39772565 40004475 41992275 42854175 44318001 44576415 46663435 47474973 48538763 50950627 51136155 51996399 52759525 53842425 56006265 56517825 58789185 59995845 61900475 62406981 64388155 65507949 67833675 71590617 73863335 74294025 78408771 79124955 79586325 82304859 83994183 85226925 86660665 90143417 91298025 93343775 94967145 97981975 99993075 103408669 104011635 109179915 111420855 115898679 119317695 120013425 121324931 125976825 130681285 131874925 132954003 137174765 139990305 145616289 152851881 155989197 158278575 161527275 167409203 168018795 169553475 173352725 176367555 181966525 182953799 185701425 192044671 193164465 198862825 221590005 222882075 233317175 235226313 237374865 242693815 246914577 254753135 255680775 259981995 270430251 280031325 293945925 299979225 310226007 312034905 321940775 327539745 339771341 356654389 357953085 363974793 369316675 392043855 395624775 411524295 419970915 433303325 436848867 450717085 458555643 474835725 502227609 517043345 520058175 545899575 548861397 557104275 576134013 579493395 596588475 606624655 631003919 653406425 664770015 685873825 699951525 728081445 764259405 779945985 811290753 837046015 840093975 881837775 914768995 930678021 960223355 965822325 1019314023 1069963167 1091924379 1107950025 1171864421 1176131565 1186874325 1213469075 1234572885 1273765675 1299909975 1344312697 1352151255 1506682827 1551130035 1560174525 1637698725 1646584191 1698856705 1728402039 1783271945 1789765425 1819873965 1893011757 1960219275 2057621475 2099854575 2184244335 2253585425 2292778215 2378399387 2496580723 2511138045 2585216725 2744306985 2880670065 2897466975 3033123275 3057942069 3155019595 3209889501 3323850075 3515593263 3640407225 3821297025 3899729925 4032938091 4056453765 4185230075 4417027433 4573844975 4653390105 4801116775 5096570115 5349815835 5459621895 5679035271 5859322105 5880657825 6172864425 6721563485 6760756275 7135198161 7489742169 7533414135 7755650175 8203050947 8232920955 8494283525 8642010195 8916359725 9099369825 9465058785 10546779789 10921221675 11463891075 11891996935 12098814273 12482903615 12555690225 13251082299 13721534925 14403350325 15289710345 15775097975 16049447505 17476065061 17577966315 20164690455 20282268825 21405594483 22085137165 22469226507 23266950525 24609152841 25482850575 26749079175 27298109475 28395176355 29296610525 30919192031 33607817425 35675990805 37448710845 37667070675 39753246897 41015254735 41164604775 43210050975 47325293925 52428195183 52733898945 57421356629 59459984675 60494071365 62414518075 66255411495 73827458523 76448551725 80247237525 87380325305 87889831575 92757576093 100823452275 107027972415 110425685825 112346132535 123045764205 141975881775 154595960155 157284585549 172264069887 178379954025 187243554225 198766234485 205076273675 262140975915 263669494725 278272728279 287106783145 302470356825 331277057475 369137292615 401949496403 436901626525 463787880465 516792209661 535139862075 561730662675 615228821025 772979800775 786422927745 861320349435 993831172425 1205848489209 1310704879575 1391363641395 1435533915725 1845686463075 2009747482015 2318939402325 2583961048305 3617545467627 3932114638725 4306601747175 6029242446045 6956818206975 10048737410075 12919805241525 18087727338135 30146212230225 90438636690675
• Sum of all divisors σ(n): 213677531471040
• Sum of proper divisors (its aliquot sum) s(n): 123238894780365
• 90438636690675 is an abundant number, because the sum of its proper divisors (123238894780365) is greater than itself. Its abundance is 32800258089690

Bases of 90438636690675

• Binary: 10100100100000011100010110100000101110011110011₂
• Hexadecimal: 0x5240E2D05CF3
• Base-36: W22XP892R

Squares and roots of 90438636690675

• 90438636690675 squared (90438636690675²) is 8179147006467906315631955625
• 90438636690675 cubed (90438636690675³) is 739710904557572983653760739286628451296875
• The square root of 90438636690675 is 9509923.0643930553
• The cube root of 90438636690675 is 44886.7335290849

Scales and comparisons

• 90,438,636,690,675 seconds is equal to 2,875,668 years, 46 weeks, 6 days, 5 hours, 11 minutes, 15 seconds.
• To count from 1 to 90,438,636,690,675 would take you about seven million, one hundred eighty-nine thousand, one hundred seventy-two 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 90438636690675 cubic inches would be around 3740.6 feet tall.

Recreational maths with 90438636690675

• 90438636690675 backwards is 57609663683409
• The number of decimal digits it has is: 14
• The sum of 90438636690675's digits is 72
• More coming soon!