1977990316974

Names of 1977990316974

• Cardinal: 1977990316974 can be written as One trillion, nine hundred seventy-seven billion, nine hundred ninety million, three hundred sixteen thousand, nine hundred seventy-four.

Scientific notation

• Scientific notation: 1.977990316974 × 10¹²

Factors of 1977990316974

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 2569

Divisors of 1977990316974

• Number of divisors d(n): 108
• Complete list of divisors:
  1 2 3 6 7 9 14 18 21 42 49 63 98 126 147 294 343 441 686 882 1029 2058 2401 2557 3087 4802 5114 6174 7203 7671 14406 15342 16807 17899 21609 23013 33614 35798 43218 46026 50421 53697 100842 107394 125293 151263 161091 250586 302526 322182 375879 751758 877051 1127637 1754102 2255274 2631153 5262306 6139357 6538249 7893459 12278714 13076498 15786918 18418071 19614747 36836142 39229494 42975499 45767743 55254213 58844241 85950998 91535486 110508426 117688482 128926497 137303229 257852994 274606458 320374201 386779491 411909687 640748402 773558982 823819374 961122603 1922245206 2242619407 2883367809 4485238814 5766735618 6727858221 13455716442 15698335849 20183574663 31396671698 40367149326 47095007547 94190015094 109888350943 141285022641 219776701886 282570045282 329665052829 659330105658 988995158487 1977990316974
• Sum of all divisors σ(n): 5001833602584
• Sum of proper divisors (its aliquot sum) s(n): 3023843285610
• 1977990316974 is an abundant number, because the sum of its proper divisors (3023843285610) is greater than itself. Its abundance is 1045852968636

Bases of 1977990316974

• Binary: 11100110010001001011010010000001110101110₂
• Hexadecimal: 0x1CC896903AE
• Base-36: P8OCD4FI

Squares and roots of 1977990316974

• 1977990316974 squared (1977990316974²) is 3912445694042904992516676
• 1977990316974 cubed (1977990316974³) is 7738779698503487069703827059220858424
• The square root of 1977990316974 is 1406410.4368832023
• The cube root of 1977990316974 is 12552.8224779865

Scales and comparisons

• 1,977,990,316,974 seconds is equal to 62,893 years, 50 weeks, 4 days, 10 hours, 42 minutes, 54 seconds.
• To count from 1 to 1,977,990,316,974 would take you about one hundred fifty-seven thousand, two hundred thirty-four 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 1977990316974 cubic inches would be around 1046.1 feet tall.

Recreational maths with 1977990316974

• 1977990316974 backwards is 4796130997791
• The number of decimal digits it has is: 13
• The sum of 1977990316974's digits is 72
• More coming soon!