1338805806415474368

Names of 1338805806415474368

• Cardinal: 1338805806415474368 can be written as One quintillion, three hundred thirty-eight quadrillion, eight hundred five trillion, eight hundred six billion, four hundred fifteen million, four hundred seventy-four thousand, three hundred sixty-eight.

Scientific notation

• Scientific notation: 1.338805806415474368 × 10¹⁸

Factors of 1338805806415474368

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 2839

Divisors of 1338805806415474368

• Number of divisors d(n): 294
• Complete list of divisors:
  1 2 3 4 6 8 12 16 24 31 32 48 62 64 93 96 124 186 192 248 372 496 744 961 992 1488 1922 1984 2803 2883 2976 3844 5606 5766 5952 7688 8409 11212 11532 15376 16818 22424 23064 29791 30752 33636 44848 46128 59582 61504 67272 86893 89373 89696 92256 119164 134544 173786 178746 179392 184512 238328 260679 269088 347572 357492 476656 521358 538176 695144 714984 923521 953312 1042716 1390288 1429968 1847042 1906624 2085432 2693683 2770563 2780576 2859936 3694084 4170864 5387366 5541126 5561152 5719872 7388168 7856809 8081049 8341728 10774732 11082252 14776336 15713618 16162098 16683456 21549464 22164504 23570427 28629151 29552672 31427236 32324196 43098928 44329008 47140854 57258302 59105344 62854472 64648392 83504173 85887453 86197856 88658016 94281708 114516604 125708944 129296784 167008346 171774906 172395712 177316032 188563416 229033208 243561079 250512519 251417888 258593568 334016692 343549812 377126832 458066416 487122158 501025038 502835776 517187136 668033384 687099624 730683237 754253664 887503681 916132832 974244316 1002050076 1336066768 1374199248 1461366474 1508507328 1775007362 1832265664 1948488632 2004100152 2588629363 2662511043 2672133536 2748398496 2922732948 3550014724 3896977264 4008200304 5177258726 5325022086 5344267072 5496796992 5845465896 7100029448 7550393449 7765888089 7793954528 8016400608 10354517452 10650044172 11690931792 14200058896 15100786898 15531776178 15587909056 16032801216 20709034904 21300088344 22651180347 23381863584 28400117792 30201573796 31063552356 41418069808 42600176688 45302360694 46763727168 56800235584 60403147592 62127104712 80247510253 82836139616 85200353376 90604721388 120806295184 124254209424 160495020506 165672279232 170400706752 181209442776 234062196919 240742530759 241612590368 248508418848 320990041012 362418885552 468124393838 481485061518 483225180736 497016837696 641980082024 702186590757 724837771104 936248787676 962970123036 1283960164048 1404373181514 1449675542208 1872497575352 1925940246072 2487672817843 2567920328096 2808746363028 3744995150704 3851880492144 4975345635686 5135840656192 5617492726056 7255928104489 7463018453529 7489990301408 7703760984288 9950691271372 11234985452112 14511856208978 14926036907058 14979980602816 15407521968576 19901382542744 21767784313467 22469970904224 29023712417956 29852073814116 39802765085488 43535568626934 44939941808448 58047424835912 59704147628232 79605530170976 87071137253868 116094849671824 119408295256464 159211060341952 174142274507736 224933771239159 232189699343648 238816590512928 348284549015472 449867542478318 464379398687296 477633181025856 674801313717477 696569098030944 899735084956636 1349602627434954 1393138196061888 1799470169913272 2699205254869908 3598940339826544 5398410509739816 6972946908413929 7197880679653088 10796821019479632 13945893816827858 14395761359306176 20918840725241787 21593642038959264 27891787633655716 41837681450483574 43187284077918528 55783575267311432 83675362900967148 111567150534622864 167350725801934296 223134301069245728 334701451603868592 446268602138491456 669402903207737184 1338805806415474368
• Sum of all divisors σ(n): 3661638591921774348
• Sum of proper divisors (its aliquot sum) s(n): 2322832785506299980
• 1338805806415474368 is an abundant number, because the sum of its proper divisors (2322832785506299980) is greater than itself. Its abundance is 984026979090825612

Bases of 1338805806415474368

• Binary: 1001010010100011001001100100110100010100111111110111011000000₂
• Hexadecimal: 0x129464C9A29FEEC0
• Base-36: A66F1SRA7IDC

Squares and roots of 1338805806415474368

• 1338805806415474368 squared (1338805806415474368²) is 1792400987291788628417780166464999424
• 1338805806415474368 cubed (1338805806415474368³) is 2399676849211075499248132592476451779262836173806764032
• The square root of 1338805806415474368 is 1157067762.2401699115
• The cube root of 1338805806415474368 is 1102146.1698571447

Scales and comparisons

• 1,338,805,806,415,474,368 seconds is equal to 42,569,883,445 years, 39 weeks, 4 hours, 12 minutes, 48 seconds.
• To count from 1 to 1,338,805,806,415,474,368 would take you about one hundred forty-eight billion, nine hundred ninety-four million, five hundred ninety-two thousand and sixty 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 1338805806415474368 cubic inches would be around 91845.5 feet tall.

Recreational maths with 1338805806415474368

• 1338805806415474368 backwards is 8634745146085088331
• The number of decimal digits it has is: 19
• The sum of 1338805806415474368's digits is 84
• More coming soon!