49972390986

Names of 49972390986

• Cardinal: 49972390986 can be written as Forty-nine billion, nine hundred seventy-two million, three hundred ninety thousand, nine hundred eighty-six.

Scientific notation

• Scientific notation: 4.9972390986 × 10¹⁰

Factors of 49972390986

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 570

Divisors of 49972390986

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 6 7 14 21 42 49 98 137 147 274 294 343 411 421 686 822 842 959 1029 1263 1918 2058 2526 2877 2947 5754 5894 6713 8841 13426 17682 20139 20629 40278 41258 46991 57677 61887 93982 115354 123774 140973 144403 173031 177241 281946 288806 346062 354482 403739 433209 531723 807478 866418 1063446 1211217 1240687 2422434 2481374 2826173 3722061 5652346 7444122 8478519 8684809 16957038 17369618 19783211 24282017 26054427 39566422 48564034 52108854 59349633 60793663 72846051 118699266 121587326 145692102 169974119 182380989 339948238 364761978 509922357 1019844714 1189818833 2379637666 3569456499 7138912998 8328731831 16657463662 24986195493 49972390986
• Sum of all divisors σ(n): 117683971200
• Sum of proper divisors (its aliquot sum) s(n): 67711580214
• 49972390986 is an abundant number, because the sum of its proper divisors (67711580214) is greater than itself. Its abundance is 17739189228

Bases of 49972390986

• Binary: 101110100010100101100010110001001010₂
• Hexadecimal: 0xBA2962C4A
• Base-36: MYG9RNU

Squares and roots of 49972390986

• 49972390986 squared (49972390986²) is 2497239860857654052196
• 49972390986 cubed (49972390986³) is 124793046712602925587065763905256
• The square root of 49972390986 is 223545.0535932297
• The cube root of 49972390986 is 3683.3532906125

Scales and comparisons

• 49,972,390,986 seconds is equal to 1,588 years, 50 weeks, 2 days, 3 hours, 43 minutes, 6 seconds.
• To count from 1 to 49,972,390,986 would take you about three thousand, one hundred seventy-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 49972390986 cubic inches would be around 306.9 feet tall.

Recreational maths with 49972390986

• 49972390986 backwards is 68909327994
• The number of decimal digits it has is: 11
• The sum of 49972390986's digits is 66
• More coming soon!