6435381386020320

Names of 6435381386020320

• Cardinal: 6435381386020320 can be written as Six quadrillion, four hundred thirty-five trillion, three hundred eighty-one billion, three hundred eighty-six million, twenty thousand, three hundred twenty.

Scientific notation

• Scientific notation: 6.43538138602032 × 10¹⁵

Factors of 6435381386020320

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 198687

Divisors of 6435381386020320

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 30 32 36 40 45 48 60 72 80 90 96 120 144 160 180 240 288 360 480 720 1327 1440 2654 3981 5308 6635 7962 10616 11943 13270 15924 18869 19905 21232 23886 26540 31848 37738 39810 42464 47772 53080 56607 59715 63696 75476 79620 94345 95544 106160 113214 119430 127392 150952 159240 169821 178481 188690 191088 212320 226428 238860 283035 301904 318480 339642 356962 377380 382176 452856 477720 535443 566070 603808 636960 679284 713924 754760 849105 892405 905712 955440 1070886 1132140 1358568 1427848 1509520 1606329 1698210 1784810 1811424 1910880 2141772 2264280 2677215 2717136 2855696 3019040 3212658 3396420 3569620 4283544 4528560 5354430 5434272 5711392 6425316 6792840 7139240 8031645 8567088 9057120 10708860 12850632 13585680 14278480 16063290 17134176 21417720 25039163 25701264 27171360 28556960 32126580 42835440 50078326 51402528 64253160 75117489 85670880 100156652 125195815 128506320 150234978 200313304 225352467 236844287 250391630 257012640 300469956 375587445 400626608 450704934 473688574 500783260 600939912 710532861 751174890 801253216 901409868 947377148 1001566520 1126762335 1184221435 1201879824 1421065722 1502349780 1802819736 1894754296 2003133040 2131598583 2253524670 2368442870 2403759648 2842131444 3004699560 3367757989 3552664305 3605639472 3789508592 4006266080 4263197166 4507049340 4736885740 5684262888 6009399120 6735515978 7105328610 7211278944 7579017184 8526394332 9014098680 9473771480 10103273967 10657992915 11368525776 12018798240 13471031956 14210657220 16838789945 17052788664 18028197360 18947542960 20206547934 21315985830 22737051552 26942063912 28421314440 30309821901 33677579890 34105577328 36056394720 37895085920 40413095868 42631971660 50516369835 53884127824 56842628880 60619643802 67355159780 68211154656 80826191736 85263943320 101032739670 107768255648 113685257760 121239287604 134710319560 151549109505 161652383472 170527886640 202065479340 242478575208 269420639120 303098219010 323304766944 341055773280 404130958680 484957150416 538841278240 606196438020 808261917360 969914300832 1212392876040 1616523834720 2424785752080 4469014851403 4849571504160 8938029702806 13407044554209 17876059405612 22345074257015 26814089108418 35752118811224 40221133662627 44690148514030 53628178216836 67035222771045 71504237622448 80442267325254 89380297028060 107256356433672 134070445542090 143008475244896 160884534650508 178760594056120 201105668313135 214512712867344 268140891084180 321769069301016 357521188112240 402211336626270 429025425734688 536281782168360 643538138602032 715042376224480 804422673252540 1072563564336720 1287076277204064 1608845346505080 2145127128673440 3217690693010160 6435381386020320
• Sum of all divisors σ(n): 21978576014129280
• Sum of proper divisors (its aliquot sum) s(n): 15543194628108960
• 6435381386020320 is an abundant number, because the sum of its proper divisors (15543194628108960) is greater than itself. Its abundance is 9107813242088640

Bases of 6435381386020320

• Binary: 10110110111001111000111111101100000100000010111100000₂
• Hexadecimal: 0x16DCF1FD8205E0
• Base-36: 1RD5HE8M2G0

Squares and roots of 6435381386020320

• 6435381386020320 squared (6435381386020320²) is 41414133583536814895527452902400
• 6435381386020320 cubed (6435381386020320³) is 266515744381651829818822373138773752569376768000
• The square root of 6435381386020320 is 80220828.8789159795
• The cube root of 6435381386020320 is 186005.0619698063

Scales and comparisons

• 6,435,381,386,020,320 seconds is equal to 204,625,222 years, 6 weeks, 6 days, 17 hours, 12 minutes.
• To count from 1 to 6,435,381,386,020,320 would take you about six hundred thirteen million, eight hundred seventy-five thousand, six hundred sixty-six 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 6435381386020320 cubic inches would be around 15500.4 feet tall.

Recreational maths with 6435381386020320

• 6435381386020320 backwards is 0230206831835346
• The number of decimal digits it has is: 16
• The sum of 6435381386020320's digits is 54
• More coming soon!