61146936144

Names of 61146936144

• Cardinal: 61146936144 can be written as Sixty-one billion, one hundred forty-six million, nine hundred thirty-six thousand, one hundred forty-four.

Scientific notation

• Scientific notation: 6.1146936144 × 10¹⁰

Factors of 61146936144

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 8665961

Divisors of 61146936144

• Number of divisors d(n): 90
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 28 36 42 48 49 56 63 72 84 98 112 126 144 147 168 196 252 294 336 392 441 504 588 784 882 1008 1176 1764 2352 3528 7056 8665949 17331898 25997847 34663796 51995694 60661643 69327592 77993541 103991388 121323286 138655184 155987082 181984929 207982776 242646572 311974164 363969858 415965552 424631501 485293144 545954787 623948328 727939716 849263002 970586288 1091909574 1247896656 1273894503 1455879432 1698526004 2183819148 2547789006 2911758864 3397052008 3821683509 4367638296 5095578012 6794104016 7643367018 8735276592 10191156024 15286734036 20382312048 30573468072 61146936144
• Sum of all divisors σ(n): 199065537450
• Sum of proper divisors (its aliquot sum) s(n): 137918601306
• 61146936144 is an abundant number, because the sum of its proper divisors (137918601306) is greater than itself. Its abundance is 76771665162

Bases of 61146936144

• Binary: 111000111100101001000011001101010000₂
• Hexadecimal: 0xE3CA43350
• Base-36: S39B1W0

Squares and roots of 61146936144

• 61146936144 squared (61146936144²) is 3738947799798413588736
• 61146936144 cubed (61146936144³) is 228625202360022891782942069673984
• The square root of 61146936144 is 247279.0653169005
• The cube root of 61146936144 is 3939.6553793419

Scales and comparisons

• 61,146,936,144 seconds is equal to 1,944 years, 14 weeks, 5 days, 4 hours, 2 minutes, 24 seconds.
• To count from 1 to 61,146,936,144 would take you about three thousand, eight hundred eighty-eight 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 61146936144 cubic inches would be around 328.3 feet tall.

Recreational maths with 61146936144

• 61146936144 backwards is 44163964116
• The number of decimal digits it has is: 11
• The sum of 61146936144's digits is 45
• More coming soon!