813358997749206272

Names of 813358997749206272

• Cardinal: 813358997749206272 can be written as Eight hundred thirteen quadrillion, three hundred fifty-eight trillion, nine hundred ninety-seven billion, seven hundred forty-nine million, two hundred six thousand, two hundred seventy-two.

Scientific notation

• Scientific notation: 8.13358997749206272 × 10¹⁷

Factors of 813358997749206272

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 64520

Divisors of 813358997749206272

• Number of divisors d(n): 324
• Complete list of divisors:
  1 2 4 7 8 13 14 16 26 28 32 52 56 64 91 104 112 128 169 182 208 224 256 338 364 416 448 659 676 728 832 896 1183 1318 1352 1456 1664 1792 2366 2636 2704 2912 3328 4613 4732 5272 5408 5824 8567 9226 9464 10544 10816 11648 17134 18452 18928 21088 21632 23296 34268 36904 37856 42176 43264 59969 63839 68536 73808 75712 84352 111371 119938 127678 137072 147616 151424 168704 222742 239876 255356 274144 295232 302848 445484 446873 479752 510712 548288 590464 779597 829907 890968 893746 959504 1021424 1096576 1180928 1559194 1659814 1781936 1787492 1919008 2042848 2193152 3118388 3319628 3563872 3574984 3838016 4085696 5809349 6236776 6639256 7127744 7149968 7676032 8171392 10788791 11618698 12473552 13278512 14255488 14299936 15352064 16342784 21577582 23237396 24947104 26557024 28510976 28599872 42069901 43155164 46474792 49894208 53114048 57199744 75521537 84139802 86310328 92949584 99788416 106228096 114399488 151043074 168279604 172620656 185899168 199576832 212456192 294489307 302086148 336559208 345241312 371798336 546908713 588978614 604172296 673118416 690482624 743596672 1093817426 1177957228 1208344592 1346236832 1380965248 1487193344 2187634852 2355914456 2416689184 2692473664 2761930496 3828360991 4075417921 4375269704 4711828912 4833378368 5384947328 7109813269 7656721982 8150835842 8750539408 9423657824 9666756736 10769894656 14219626538 15313443964 16301671684 17501078816 18847315648 19333513472 28439253076 28527925447 30626887928 32603343368 35002157632 37694631296 49768692883 52980432973 56878506152 57055850894 61253775856 65206686736 70004315264 75389262592 99537385766 105960865946 113757012304 114111701788 122507551712 130413373472 140008630528 199074771532 211921731892 227514024608 228223403576 245015103424 260826746944 370863030811 398149543064 423843463784 455028049216 456446807152 490030206848 521653493888 688745628649 741726061622 796299086128 847686927568 910056098432 912893614304 980060413696 1043306987776 1377491257298 1483452123244 1592598172256 1695373855136 1820112196864 1825787228608 2685700409939 2754982514596 2966904246488 3185196344512 3390747710272 3651574457216 4821219400543 5371400819878 5509965029192 5933808492976 6370392689024 6781495420544 7303148914432 9642438801086 10742801639756 11019930058384 11867616985952 12740785378048 13562990841088 18799902869573 19284877602172 21485603279512 22039860116768 23735233971904 34914105329207 37599805739146 38569755204344 42971206559024 44079720233536 47470467943808 69828210658414 75199611478292 77139510408688 85942413118048 88159440467072 94940935887616 139656421316828 150399222956584 154279020817376 171884826236096 176318880934144 244398737304449 279312842633656 300798445913168 308558041634752 343769652472192 453883369279691 488797474608898 558625685267312 601596891826336 617116083269504 687539304944384 907766738559382 977594949217796 1117251370534624 1203193783652672 1234232166539008 1815533477118764 1955189898435592 2234502741069248 2406387567305344 3177183584957837 3631066954237528 3910379796871184 4469005482138496 4812775134610688 6354367169915674 7262133908475056 7820759593742368 8938010964276992 12708734339831348 14524267816950112 15641519187484736 25417468679662696 29048535633900224 31283038374969472 50834937359325392 58097071267800448 62566076749938944 101669874718650784 116194142535600896 203339749437301568 406679498874603136 813358997749206272
• Sum of all divisors σ(n): 2012263576838555040
• Sum of proper divisors (its aliquot sum) s(n): 1198904579089348768
• 813358997749206272 is an abundant number, because the sum of its proper divisors (1198904579089348768) is greater than itself. Its abundance is 385545581340142496

Bases of 813358997749206272

• Binary: 101101001001101000011011001011110111101101011000110100000000₂
• Hexadecimal: 0xB49A1B2F7B58D00
• Base-36: 66GNP98OVMRK

Squares and roots of 813358997749206272

• 813358997749206272 squared (813358997749206272²) is 661552859219593333441368406004137984
• 813358997749206272 cubed (813358997749206272³) is 538079970532970187822610315718675002556784683566235648
• The square root of 813358997749206272 is 901864179.2139248015
• The cube root of 813358997749206272 is 933456.5163268131

Scales and comparisons

• 813,358,997,749,206,272 seconds is equal to 25,862,300,243 years, 44 weeks, 3 days, 23 hours, 4 minutes, 32 seconds.
• To count from 1 to 813,358,997,749,206,272 would take you about seventy-seven billion, five hundred eighty-six million, nine hundred thousand, seven hundred thirty-one 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 813358997749206272 cubic inches would be around 77788 feet tall.

Recreational maths with 813358997749206272

• 813358997749206272 backwards is 272602947799853318
• The number of decimal digits it has is: 18
• The sum of 813358997749206272's digits is 92
• More coming soon!