61431605316

Names of 61431605316

• Cardinal: 61431605316 can be written as Sixty-one billion, four hundred thirty-one million, six hundred five thousand, three hundred sixteen.

Scientific notation

• Scientific notation: 6.1431605316 × 10¹⁰

Factors of 61431605316

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 515

Divisors of 61431605316

• Number of divisors d(n): 81
• Complete list of divisors:
  1 2 3 4 6 9 12 18 36 101 202 303 404 409 606 818 909 1212 1227 1636 1818 2454 3636 3681 4908 7362 10201 14724 20402 30603 40804 41309 61206 82618 91809 122412 123927 165236 167281 183618 247854 334562 367236 371781 495708 501843 669124 743562 1003686 1487124 1505529 2007372 3011058 4172209 6022116 8344418 12516627 16688836 16895381 25033254 33790762 37549881 50066508 50686143 67581524 75099762 101372286 150199524 152058429 202744572 304116858 608233716 1706433481 3412866962 5119300443 6825733924 10238600886 15357901329 20477201772 30715802658 61431605316
• Sum of all divisors σ(n): 157222553943
• Sum of proper divisors (its aliquot sum) s(n): 95790948627
• 61431605316 is an abundant number, because the sum of its proper divisors (95790948627) is greater than itself. Its abundance is 34359343311

Bases of 61431605316

• Binary: 111001001101100110111110100001000100₂
• Hexadecimal: 0xE4D9BE844
• Base-36: S7YSI10

Squares and roots of 61431605316

• 61431605316 squared (61431605316²) is 3773842131700799459856
• 61431605316 cubed (61431605316³) is 231833180359535604219539778194496
• 61431605316 is a perfect square number. Its square root is 247854
• The cube root of 61431605316 is 3945.7595965849

Scales and comparisons

• 61,431,605,316 seconds is equal to 1,953 years, 17 weeks, 2 days, 22 hours, 48 minutes, 36 seconds.
• To count from 1 to 61,431,605,316 would take you about three thousand, nine hundred six 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 61431605316 cubic inches would be around 328.8 feet tall.

Recreational maths with 61431605316

• 61431605316 backwards is 61350613416
• 61431605316 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 61431605316's digits is 36
• More coming soon!