1381385293967360

Names of 1381385293967360

• Cardinal: 1381385293967360 can be written as One quadrillion, three hundred eighty-one trillion, three hundred eighty-five billion, two hundred ninety-three million, nine hundred sixty-seven thousand, three hundred sixty.

Scientific notation

• Scientific notation: 1.38138529396736 × 10¹⁵

Factors of 1381385293967360

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 841

Divisors of 1381385293967360

• Number of divisors d(n): 312
• Complete list of divisors:
  1 2 4 5 8 10 11 16 20 22 32 40 44 55 64 80 88 110 121 128 160 176 220 242 256 320 352 440 484 512 605 640 704 823 880 968 1024 1210 1280 1408 1646 1760 1936 2048 2420 2560 2816 3292 3520 3872 4096 4115 4840 5120 5632 6584 7040 7744 8230 9053 9680 10240 11264 13168 14080 15488 16460 18106 19360 20480 22528 26336 28160 30976 32920 36212 38720 45056 45265 52672 56320 61952 65840 72424 77440 90530 99583 105344 112640 123904 131680 144848 154880 181060 199166 210688 225280 247808 263360 289696 309760 362120 398332 421376 495616 497915 526720 579392 619520 677329 724240 796664 842752 995830 1053440 1158784 1239040 1354658 1448480 1593328 1685504 1991660 2106880 2317568 2478080 2709316 2896960 3186656 3371008 3386645 3983320 4213760 4635136 5418632 5793920 6373312 6773290 7450619 7966640 8427520 9270272 10837264 11587840 12746624 13546580 14901238 15933280 16855040 18540544 21674528 23175680 25493248 27093160 29802476 31866560 37081088 37253095 43349056 46351360 50986496 54186320 59604952 63733120 74506190 81956809 86698112 92702720 101972992 108372640 119209904 127466240 149012380 163913618 173396224 185405440 203945984 216745280 238419808 254932480 298024760 327827236 346792448 407891968 409784045 433490560 476839616 509864960 557441767 596049520 655654472 693584896 819568090 866981120 953679232 1019729920 1114883534 1192099040 1311308944 1387169792 1639136180 1733962240 1907358464 2039459840 2229767068 2384198080 2622617888 2774339584 2787208835 3278272360 3467924480 3814716928 4459534136 4768396160 5245235776 5574417670 6131859437 6556544720 6935848960 7629433856 8919068272 9536792320 10490471552 11148835340 12263718874 13113089440 13871697920 15258867712 17838136544 19073584640 20980943104 22297670680 24527437748 26226178880 30517735424 30659297185 35676273088 38147169280 41961886208 44595341360 49054875496 52452357760 61318594370 67450453807 71352546176 76294338560 83923772416 89190682720 98109750992 104904715520 122637188740 134900907614 142705092352 152588677120 167847544832 178381365440 196219501984 209809431040 245274377480 269801815228 285410184704 335695089664 337252269035 356762730880 392439003968 419618862080 490548754960 539603630456 570820369408 674504538070 713525461760 784878007936 839237724160 981097509920 1079207260912 1141640738816 1349009076140 1427050923520 1569756015872 1678475448320 1962195019840 2158414521824 2283281477632 2698018152280 2854101847040 3139512031744 3924390039680 4316829043648 5396036304560 5708203694080 6279024063488 7848780079360 8633658087296 10792072609120 11416407388160 12558048126976 15697560158720 17267316174592 21584145218240 25116096253952 31395120317440 34534632349184 43168290436480 62790240634880 69069264698368 86336580872960 125580481269760 138138529396736 172673161745920 276277058793472 345346323491840 690692646983680 1381385293967360
• Sum of all divisors σ(n): 3648105091246560
• Sum of proper divisors (its aliquot sum) s(n): 2266719797279200
• 1381385293967360 is an abundant number, because the sum of its proper divisors (2266719797279200) is greater than itself. Its abundance is 885334503311840

Bases of 1381385293967360

• Binary: 100111010000101110011010011101111101011000000000000₂
• Hexadecimal: 0x4E85CD3BEB000
• Base-36: DLNRN5PSZK

Squares and roots of 1381385293967360

• 1381385293967360 squared (1381385293967360²) is 1908225330389289604008745369600
• 1381385293967360 cubed (1381385293967360³) is 2635994408975771479300857888281189213536256000
• The square root of 1381385293967360 is 37166991.9951475221
• The cube root of 1381385293967360 is 111370.8692692573

Scales and comparisons

• 1,381,385,293,967,360 seconds is equal to 43,923,779 years, 23 weeks, 5 hours, 9 minutes, 20 seconds.
• To count from 1 to 1,381,385,293,967,360 would take you about one hundred thirty-one million, seven hundred seventy-one thousand, three hundred thirty-eight 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 1381385293967360 cubic inches would be around 9280.9 feet tall.

Recreational maths with 1381385293967360

• 1381385293967360 backwards is 0637693925831831
• The number of decimal digits it has is: 16
• The sum of 1381385293967360's digits is 74
• More coming soon!