19798870619616

Names of 19798870619616

• Cardinal: 19798870619616 can be written as Nineteen trillion, seven hundred ninety-eight billion, eight hundred seventy million, six hundred nineteen thousand, six hundred sixteen.

Scientific notation

• Scientific notation: 1.9798870619616 × 10¹³

Factors of 19798870619616

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 81873304

Divisors of 19798870619616

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 8 11 12 16 22 24 32 33 44 48 66 88 96 132 176 229 264 352 458 528 687 916 1056 1374 1832 2519 2748 3664 5038 5496 7328 7557 10076 10992 15114 20152 21984 30228 40304 60456 80608 120912 241824 81873059 163746118 245619177 327492236 491238354 654984472 900603649 982476708 1309968944 1801207298 1964953416 2619937888 2701810947 3602414596 3929906832 5403621894 7204829192 7859813664 10807243788 14409658384 18748930511 21614487576 28819316768 37497861022 43228975152 56246791533 74995722044 86457950304 112493583066 149991444088 206238235621 224987166132 299982888176 412476471242 449974332264 599965776352 618714706863 824952942484 899948664528 1237429413726 1649905884968 1799897329056 2474858827452 3299811769936 4949717654904 6599623539872 9899435309808 19798870619616
• Sum of all divisors σ(n): 56944350691200
• Sum of proper divisors (its aliquot sum) s(n): 37145480071584
• 19798870619616 is an abundant number, because the sum of its proper divisors (37145480071584) is greater than itself. Its abundance is 17346609451968

Bases of 19798870619616

• Binary: 100100000000111001000101001100111010111100000₂
• Hexadecimal: 0x1201C8A675E0
• Base-36: 70NH4DIAO

Squares and roots of 19798870619616

• 19798870619616 squared (19798870619616²) is 391995277812293651763987456
• 19798870619616 cubed (19798870619616³) is 7761063788906032470042601654369571536896
• The square root of 19798870619616 is 4449592.1857644437
• The cube root of 19798870619616 is 27052.8779102973

Scales and comparisons

• 19,798,870,619,616 seconds is equal to 629,542 years, 43 weeks, 6 days, 3 hours, 13 minutes, 36 seconds.
• To count from 1 to 19,798,870,619,616 would take you about one million, five hundred seventy-three thousand, eight hundred fifty-seven 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 19798870619616 cubic inches would be around 2254.4 feet tall.

Recreational maths with 19798870619616

• 19798870619616 backwards is 61691607889791
• The number of decimal digits it has is: 14
• The sum of 19798870619616's digits is 78
• More coming soon!