1378961902447202272

Names of 1378961902447202272

• Cardinal: 1378961902447202272 can be written as One quintillion, three hundred seventy-eight quadrillion, nine hundred sixty-one trillion, nine hundred two billion, four hundred forty-seven million, two hundred two thousand, two hundred seventy-two.

Scientific notation

• Scientific notation: 1.378961902447202272 × 10¹⁸

Factors of 1378961902447202272

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 563

Divisors of 1378961902447202272

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 4 8 16 17 32 34 41 68 82 136 164 272 289 328 503 544 578 656 697 1006 1156 1312 1394 1681 2012 2312 2788 3362 4024 4624 4913 5576 6724 8048 8551 9248 9826 11152 11849 13448 16096 17102 19652 20623 22304 23698 26896 28577 34204 39304 41246 47396 53792 57154 68408 68921 78608 82492 94792 114308 136816 137842 145367 157216 164984 189584 201433 228616 253009 273632 275684 290734 329968 350591 379168 402866 457232 485809 506018 551368 581468 659936 701182 805732 845543 914464 971618 1012036 1102736 1162936 1171657 1402364 1611464 1691086 1943236 2024072 2205472 2325872 2343314 2471239 2804728 3222928 3382172 3886472 4048144 4301153 4651744 4686628 4942478 5609456 5960047 6445856 6764344 7772944 8096288 8258753 8602306 9373256 9884956 10373369 11218912 11920094 13528688 14374231 15545888 16517506 17204612 18746512 19769912 19918169 20746738 23840188 27057376 28748462 33035012 34409224 34667263 37493024 39539824 39836338 41493476 47680376 57496924 66070024 68818448 69334526 73119601 79079648 79672676 82986952 95360752 101320799 114993848 127263527 132140048 137636896 138669052 146239202 159345352 165973904 176347273 190721504 202641598 229987696 244361927 254527054 264280096 277338104 292478404 318690704 331947808 338608873 352694546 405283196 425308129 459975392 488723854 509054108 554676208 584956808 589343471 637381408 677217746 705389092 810566392 850616258 977447708 1018108216 1109352416 1169913616 1178686942 1243033217 1354435492 1410778184 1621132784 1701232516 1954895416 2036216432 2163479959 2339827232 2357373884 2486066434 2708870984 2821556368 2997903641 3242265568 3402465032 3909790832 4072432864 4154152759 4326959918 4714747768 4972132868 5217804607 5417741968 5643112736 5995807282 6804930064 7230238193 7819581664 8308305518 8653919836 9429495536 9944265736 10018839007 10435609214 10835483936 11991614564 13609860128 14460476386 16616611036 17307839672 17437633289 18858991072 19888531472 20037678014 20871218428 23983229128 28920952772 33233222072 34615679344 34875266578 36779159303 39777062944 40075356028 41742436856 47966458256 50964361897 57841905544 66466444144 69231358688 69750533156 73558318606 80150712056 83484873712 88702678319 95932916512 101928723794 115683811088 122914049281 132932888288 139501066312 147116637212 160301424112 166969747424 170320263119 177405356638 203857447588 213929988887 231367622176 245828098562 279002132624 294233274424 296439765913 320602848224 340640526238 354810713276 407714895176 427859977774 491656197124 558004265248 588466548848 592879531826 625245708151 681281052476 709621426552 815429790352 855719955548 983312394248 1176933097696 1185759063652 1250491416302 1362562104952 1419242853104 1507945531423 1630859580704 1711439911096 1966624788496 2089538837777 2371518127304 2500982832604 2725124209904 2838485706208 3015891062846 3422879822192 3636809811079 3933249576992 4179077675554 4743036254608 5001965665208 5039476020521 5450248419808 6031782125692 6845759644384 7273619622158 8358155351108 8771129544367 9486072509216 10003931330416 10078952041042 12063564251384 14547239244316 16716310702216 17542259088734 20007862660832 20157904082084 24127128502768 25635074034191 29094478488632 33432621404432 35084518177468 40315808164168 48254257005536 51270148068382 58188956977264 61825766788343 66865242808864 70169036354936 80631616328336 85671092348857 102540296136764 116377913954528 123651533576686 140338072709872 149109202254239 161263232656672 171342184697714 205080592273528 247303067153372 280676145419744 298218404508478 342684369395428 410161184547056 494606134306744 596436809016956 685368738790856 820322369094112 989212268613488 1051038035401831 1192873618033912 1370737477581712 1978424537226976 2102076070803662 2385747236067824 2534856438322063 2741474955163424 4204152141607324 4771494472135648 5069712876644126 8408304283214648 10139425753288252 16816608566429296 20278851506576504 33633217132858592 40557703013153008 43092559451475071 81115406026306016 86185118902950142 172370237805900284 344740475611800568 689480951223601136 1378961902447202272
• Sum of all divisors σ(n): 2962474067638713600
• Sum of proper divisors (its aliquot sum) s(n): 1583512165191511328
• 1378961902447202272 is an abundant number, because the sum of its proper divisors (1583512165191511328) is greater than itself. Its abundance is 204550262744309056

Bases of 1378961902447202272

• Binary: 1001100100011000011101000101101010010001010011000111111100000₂
• Hexadecimal: 0x13230E8B52298FE0
• Base-36: AH5T74LRTOF4

Squares and roots of 1378961902447202272

• 1378961902447202272 squared (1378961902447202272²) is 1901535928400807395351672560081961984
• 1378961902447202272 cubed (1378961902447202272³) is 2622145601399284371700278746167501781217043473462427648
• The square root of 1378961902447202272 is 1174292085.6614857863
• The cube root of 1378961902447202272 is 1113057.0444211663

Scales and comparisons

• 1,378,961,902,447,202,272 seconds is equal to 43,846,723,088 years, 31 weeks, 1 day, 37 minutes, 52 seconds.
• To count from 1 to 1,378,961,902,447,202,272 would take you about one hundred fifty-three billion, four hundred sixty-three million, five hundred thirty thousand, eight hundred ten 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 1378961902447202272 cubic inches would be around 92754.8 feet tall.

Recreational maths with 1378961902447202272

• 1378961902447202272 backwards is 2722027442091698731
• The number of decimal digits it has is: 19
• The sum of 1378961902447202272's digits is 76
• More coming soon!