1381618803540992

Names of 1381618803540992

• Cardinal: 1381618803540992 can be written as One quadrillion, three hundred eighty-one trillion, six hundred eighteen billion, eight hundred three million, five hundred forty thousand, nine hundred ninety-two.

Scientific notation

• Scientific notation: 1.381618803540992 × 10¹⁵

Factors of 1381618803540992

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 1082

Divisors of 1381618803540992

• Number of divisors d(n): 132
• Complete list of divisors:
  1 2 4 8 16 32 64 113 128 226 256 452 512 904 967 1024 1808 1934 3616 3868 7232 7736 12769 14464 15472 25538 28928 30944 51076 57856 61888 102152 109271 115712 123776 204304 218542 247552 408608 437084 495104 817216 874168 935089 990208 1442897 1634432 1748336 1870178 2885794 3268864 3496672 3740356 5771588 6537728 6993344 7480712 11543176 12347623 13075456 13986688 14961424 23086352 24695246 27973376 29922848 46172704 49390492 55946752 59845696 92345408 98780984 105665057 111893504 119691392 184690816 197561968 211330114 239382784 369381632 395123936 422660228 478765568 738763264 790247872 845320456 957531136 1395281399 1477526528 1580495744 1690640912 2790562798 3160991488 3381281824 5581125596 6321982976 6762563648 11162251192 11940151441 12643965952 13525127296 22324502384 23880302882 27050254592 44649004768 47760605764 54100509184 89298009536 95521211528 108201018368 178596019072 191042423056 357192038144 382084846112 714384076288 764169692224 1349237112833 1428768152576 1528339384448 2698474225666 3056678768896 5396948451332 6113357537792 10793896902664 12226715075584 21587793805328 43175587610656 86351175221312 172702350442624 345404700885248 690809401770496 1381618803540992
• Sum of all divisors σ(n): 2789432692714620
• Sum of proper divisors (its aliquot sum) s(n): 1407813889173628
• 1381618803540992 is an abundant number, because the sum of its proper divisors (1407813889173628) is greater than itself. Its abundance is 26195085632636

Bases of 1381618803540992

• Binary: 100111010001001001100110010000000000000010000000000₂
• Hexadecimal: 0x4E89332000400
• Base-36: DLQQWZAD4W

Squares and roots of 1381618803540992

• 1381618803540992 squared (1381618803540992²) is 1908870518298042248237824344064
• 1381618803540992 cubed (1381618803540992³) is 2637331401605614407688866201528640902935871488
• The square root of 1381618803540992 is 37170133.2193064921
• The cube root of 1381618803540992 is 111377.1442984103

Scales and comparisons

• 1,381,618,803,540,992 seconds is equal to 43,931,204 years, 16 weeks, 6 days, 7 hours, 36 minutes, 32 seconds.
• To count from 1 to 1,381,618,803,540,992 would take you about one hundred thirty-one million, seven hundred ninety-three thousand, six hundred twelve 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 1381618803540992 cubic inches would be around 9281.4 feet tall.

Recreational maths with 1381618803540992

• 1381618803540992 backwards is 2990453088161831
• The number of decimal digits it has is: 16
• The sum of 1381618803540992's digits is 68
• More coming soon!