61356616320

Names of 61356616320

• Cardinal: 61356616320 can be written as Sixty-one billion, three hundred fifty-six million, six hundred sixteen thousand, three hundred twenty.

Scientific notation

• Scientific notation: 6.135661632 × 10¹⁰

Factors of 61356616320

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 31956581

Divisors of 61356616320

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 48 60 64 80 96 120 128 160 192 240 320 384 480 640 960 1920 31956571 63913142 95869713 127826284 159782855 191739426 255652568 319565710 383478852 479348565 511305136 639131420 766957704 958697130 1022610272 1278262840 1533915408 1917394260 2045220544 2556525680 3067830816 3834788520 4090441088 5113051360 6135661632 7669577040 10226102720 12271323264 15339154080 20452205440 30678308160 61356616320
• Sum of all divisors σ(n): 195574220640
• Sum of proper divisors (its aliquot sum) s(n): 134217604320
• 61356616320 is an abundant number, because the sum of its proper divisors (134217604320) is greater than itself. Its abundance is 72860988000

Bases of 61356616320

• Binary: 111001001001001000111010101010000000₂
• Hexadecimal: 0xE4923AA80
• Base-36: S6Q585C

Squares and roots of 61356616320

• 61356616320 squared (61356616320²) is 3764634366239690342400
• 61356616320 cubed (61356616320³) is 230985226394455041494246227968000
• The square root of 61356616320 is 247702.6772564237
• The cube root of 61356616320 is 3944.1534253697

Scales and comparisons

• 61,356,616,320 seconds is equal to 1,950 years, 49 weeks, 3 days, 32 minutes.
• To count from 1 to 61,356,616,320 would take you about three thousand, nine hundred one 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 61356616320 cubic inches would be around 328.7 feet tall.

Recreational maths with 61356616320

• 61356616320 backwards is 02361665316
• The number of decimal digits it has is: 11
• The sum of 61356616320's digits is 39
• More coming soon!