1381875753648

Names of 1381875753648

• Cardinal: 1381875753648 can be written as One trillion, three hundred eighty-one billion, eight hundred seventy-five million, seven hundred fifty-three thousand, six hundred forty-eight.

Scientific notation

• Scientific notation: 1.381875753648 × 10¹²

Factors of 1381875753648

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 279536

Divisors of 1381875753648

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 3 4 6 8 12 13 16 24 26 39 48 52 78 104 156 208 312 624 8161 16322 24483 32644 48966 65288 97932 106093 130576 195864 212186 271357 318279 391728 424372 542714 636558 814071 848744 1085428 1273116 1628142 1697488 2170856 2546232 3256284 3527641 4341712 5092464 6512568 7055282 10582923 13025136 14110564 21165846 28221128 42331692 56442256 84663384 169326768 2214544477 4429088954 6643633431 8858177908 13287266862 17716355816 26574533724 28789078201 35432711632 53149067448 57578156402 86367234603 106298134896 115156312804 172734469206 230312625608 345468938412 460625251216 690937876824 1381875753648
• Sum of all divisors σ(n): 3844934457056
• Sum of proper divisors (its aliquot sum) s(n): 2463058703408
• 1381875753648 is an abundant number, because the sum of its proper divisors (2463058703408) is greater than itself. Its abundance is 1081182949760

Bases of 1381875753648

• Binary: 10100000110111110001101101010001010110000₂
• Hexadecimal: 0x141BE36A2B0
• Base-36: HMTP57LC

Squares and roots of 1381875753648

• 1381875753648 squared (1381875753648²) is 1909580598520227985307904
• 1381875753648 cubed (1381875753648³) is 2638803128731738960770140511331233792
• The square root of 1381875753648 is 1175532.1151070267
• The cube root of 1381875753648 is 11138.4048420621

Scales and comparisons

• 1,381,875,753,648 seconds is equal to 43,939 years, 19 weeks, 3 days, 8 hours, 48 seconds.
• To count from 1 to 1,381,875,753,648 would take you about one hundred nine thousand, eight hundred forty-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 1381875753648 cubic inches would be around 928.2 feet tall.

Recreational maths with 1381875753648

• 1381875753648 backwards is 8463575781831
• The number of decimal digits it has is: 13
• The sum of 1381875753648's digits is 66
• More coming soon!