61380948216

Names of 61380948216

• Cardinal: 61380948216 can be written as Sixty-one billion, three hundred eighty million, nine hundred forty-eight thousand, two hundred sixteen.

Scientific notation

• Scientific notation: 6.1380948216 × 10¹⁰

Factors of 61380948216

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 75361

Divisors of 61380948216

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 21 24 28 42 43 56 84 86 113 129 168 172 226 258 301 339 344 452 516 602 678 791 903 904 1032 1204 1356 1582 1806 2373 2408 2712 3164 3612 4746 4859 6328 7224 9492 9718 14577 18984 19436 29154 34013 38872 58308 68026 75193 102039 116616 136052 150386 204078 225579 272104 300772 408156 451158 526351 601544 816312 902316 1052702 1579053 1804632 2105404 3158106 3233299 4210808 6316212 6466598 8496809 9699897 12632424 12933196 16993618 19399794 22633093 25490427 25866392 33987236 38799588 45266186 50980854 59477663 67899279 67974472 77599176 90532372 101961708 118955326 135798558 178432989 181064744 203923416 237910652 271597116 356865978 365362787 475821304 543194232 713731956 730725574 1096088361 1427463912 1461451148 2192176722 2557539509 2922902296 4384353444 5115079018 7672618527 8768706888 10230158036 15345237054 20460316072 30690474108 61380948216
• Sum of all divisors σ(n): 181043089920
• Sum of proper divisors (its aliquot sum) s(n): 119662141704
• 61380948216 is an abundant number, because the sum of its proper divisors (119662141704) is greater than itself. Its abundance is 58281193488

Bases of 61380948216

• Binary: 111001001010100101101111000011111000₂
• Hexadecimal: 0xE4A96F0F8
• Base-36: S74MQRC

Squares and roots of 61380948216

• 61380948216 squared (61380948216²) is 3767620803895273582656
• 61380948216 cubed (61380948216³) is 231260137461420078864160731741696
• The square root of 61380948216 is 247751.7875132287
• The cube root of 61380948216 is 3944.6747277359

Scales and comparisons

• 61,380,948,216 seconds is equal to 1,951 years, 37 weeks, 4 days, 15 hours, 23 minutes, 36 seconds.
• To count from 1 to 61,380,948,216 would take you about three thousand, nine hundred three 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 61380948216 cubic inches would be around 328.7 feet tall.

Recreational maths with 61380948216

• 61380948216 backwards is 61284908316
• The number of decimal digits it has is: 11
• The sum of 61380948216's digits is 48
• More coming soon!