61061321472

Names of 61061321472

• Cardinal: 61061321472 can be written as Sixty-one billion, sixty-one million, three hundred twenty-one thousand, four hundred seventy-two.

Scientific notation

• Scientific notation: 6.1061321472 × 10¹⁰

Factors of 61061321472

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 18132

Divisors of 61061321472

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 6 8 12 16 23 24 32 46 48 64 69 92 96 128 138 184 192 193 256 276 368 384 386 552 579 736 768 772 1104 1158 1472 1544 2208 2316 2944 3088 4416 4439 4632 5888 6176 8832 8878 9264 12352 13317 17664 17756 17911 18528 24704 26634 35512 35822 37056 49408 53268 53733 71024 71644 74112 106536 107466 142048 143288 148224 213072 214932 284096 286576 411953 426144 429864 568192 573152 823906 852288 859728 1136384 1146304 1235859 1647812 1704576 1719456 2292608 2471718 3295624 3409152 3438912 3456823 4585216 4943436 6591248 6877824 6913646 9886872 10370469 13182496 13755648 13827292 19773744 20740938 26364992 27654584 39547488 41481876 52729984 55309168 79094976 79506929 82963752 105459968 110618336 158189952 159013858 165927504 221236672 238520787 316379904 318027716 331855008 442473344 477041574 636055432 663710016 884946688 954083148 1272110864 1327420032 1908166296 2544221728 2654840064 3816332592 5088443456 7632665184 10176886912 15265330368 20353773824 30530660736 61061321472
• Sum of all divisors σ(n): 170466067968
• Sum of proper divisors (its aliquot sum) s(n): 109404746496
• 61061321472 is an abundant number, because the sum of its proper divisors (109404746496) is greater than itself. Its abundance is 48343425024

Bases of 61061321472

• Binary: 111000110111100010011101001100000000₂
• Hexadecimal: 0xE3789D300
• Base-36: S1UC16O

Squares and roots of 61061321472

• 61061321472 squared (61061321472²) is 3728484979906928246784
• 61061321472 cubed (61061321472³) is 227666219961620406316915174146048
• The square root of 61061321472 is 247105.8912126541
• The cube root of 61061321472 is 3937.8158222221

Scales and comparisons

• 61,061,321,472 seconds is equal to 1,941 years, 29 weeks, 1 day, 6 hours, 11 minutes, 12 seconds.
• To count from 1 to 61,061,321,472 would take you about three thousand, eight hundred eighty-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 61061321472 cubic inches would be around 328.2 feet tall.

Recreational maths with 61061321472

• 61061321472 backwards is 27412316016
• The number of decimal digits it has is: 11
• The sum of 61061321472's digits is 33
• More coming soon!