3988941244472

Names of 3988941244472

• Cardinal: 3988941244472 can be written as Three trillion, nine hundred eighty-eight billion, nine hundred forty-one million, two hundred forty-four thousand, four hundred seventy-two.

Scientific notation

• Scientific notation: 3.988941244472 × 10¹²

Factors of 3988941244472

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 27748

Divisors of 3988941244472

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 4 8 17 34 68 136 971 1181 1942 2362 3884 4724 7768 9448 16507 20077 25577 33014 40154 51154 66028 80308 102308 132056 160616 204616 434809 869618 1146751 1739236 2293502 3478472 4587004 9174008 19494767 24835267 30206437 38989534 49670534 60412874 77979068 99341068 120825748 155958136 198682136 241651496 422199539 513509429 844399078 1027018858 1688798156 2054037716 3377596312 4108075432 29330450327 58660900654 117321801308 234643602616 498617655559 997235311118 1994470622236 3988941244472
• Sum of all divisors σ(n): 7934399958240
• Sum of proper divisors (its aliquot sum) s(n): 3945458713768
• 3988941244472 is a deficient number, because the sum of its proper divisors (3945458713768) is less than itself. Its deficiency is 43482530704

Bases of 3988941244472

• Binary: 111010000010111111011011010000100000111000₂
• Hexadecimal: 0x3A0BF6D0838
• Base-36: 1EWHSMIPK

Squares and roots of 3988941244472

• 3988941244472 squared (3988941244472²) is 15911652251849828070558784
• 3988941244472 cubed (3988941244472³) is 63470645935099554347833994473391042048
• The square root of 3988941244472 is 1997233.3975957843
• The cube root of 3988941244472 is 15859.3681173523

Scales and comparisons

• 3,988,941,244,472 seconds is equal to 126,835 years, 51 weeks, 4 days, 10 hours, 34 minutes, 32 seconds.
• To count from 1 to 3,988,941,244,472 would take you about three hundred seventeen thousand and eighty-nine 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 3988941244472 cubic inches would be around 1321.6 feet tall.

Recreational maths with 3988941244472

• 3988941244472 backwards is 2744421498893
• The number of decimal digits it has is: 13
• The sum of 3988941244472's digits is 65
• More coming soon!