61345716384

Names of 61345716384

• Cardinal: 61345716384 can be written as Sixty-one billion, three hundred forty-five million, seven hundred sixteen thousand, three hundred eighty-four.

Scientific notation

• Scientific notation: 6.1345716384 × 10¹⁰

Factors of 61345716384

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 37589309

Divisors of 61345716384

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 3 4 6 8 12 16 17 24 32 34 48 51 68 96 102 136 204 272 408 544 816 1632 37589287 75178574 112767861 150357148 225535722 300714296 451071444 601428592 639017879 902142888 1202857184 1278035758 1804285776 1917053637 2556071516 3608571552 3834107274 5112143032 7668214548 10224286064 15336429096 20448572128 30672858192 61345716384
• Sum of all divisors σ(n): 170505010368
• Sum of proper divisors (its aliquot sum) s(n): 109159293984
• 61345716384 is an abundant number, because the sum of its proper divisors (109159293984) is greater than itself. Its abundance is 47813577600

Bases of 61345716384

• Binary: 111001001000011111010101100010100000₂
• Hexadecimal: 0xE487D58A0
• Base-36: S6JNLPC

Squares and roots of 61345716384

• 61345716384 squared (61345716384²) is 3763296918666166035456
• 61345716384 cubed (61345716384³) is 230862145441275737187737464111104
• The square root of 61345716384 is 247680.6742238887
• The cube root of 61345716384 is 3943.9198533525

Scales and comparisons

• 61,345,716,384 seconds is equal to 1,950 years, 31 weeks, 2 days, 20 hours, 46 minutes, 24 seconds.
• To count from 1 to 61,345,716,384 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 61345716384 cubic inches would be around 328.7 feet tall.

Recreational maths with 61345716384

• 61345716384 backwards is 48361754316
• 61345716384 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 61345716384's digits is 48
• More coming soon!