61679768136

Names of 61679768136

• Cardinal: 61679768136 can be written as Sixty-one billion, six hundred seventy-nine million, seven hundred sixty-eight thousand, one hundred thirty-six.

Scientific notation

• Scientific notation: 6.1679768136 × 10¹⁰

Factors of 61679768136

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 3951

Divisors of 61679768136

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 21 24 28 42 56 84 168 211 422 547 633 844 1094 1266 1477 1641 1688 2188 2532 2954 3181 3282 3829 4376 4431 5064 5908 6362 6564 7658 8862 9543 11487 11816 12724 13128 15316 17724 19086 22267 22974 25448 30632 35448 38172 44534 45948 66801 76344 89068 91896 115417 133602 178136 230834 267204 346251 461668 534408 671191 692502 807919 923336 1342382 1385004 1615838 1740007 2013573 2423757 2684764 2770008 3231676 3480014 4027146 4698337 4847514 5220021 5369528 6463352 6960028 8054292 9396674 9695028 10440042 12180049 13920056 14095011 16108584 18793348 19390056 20880084 24360098 28190022 36540147 37586696 41760168 48720196 56380044 73080294 97440392 112760088 146160588 292321176 367141477 734282954 1101424431 1468565908 2202848862 2569990339 2937131816 4405697724 5139980678 7709971017 8811395448 10279961356 15419942034 20559922712 30839884068 61679768136
• Sum of all divisors σ(n): 177442575360
• Sum of proper divisors (its aliquot sum) s(n): 115762807224
• 61679768136 is an abundant number, because the sum of its proper divisors (115762807224) is greater than itself. Its abundance is 54083039088

Bases of 61679768136

• Binary: 111001011100011001101001001001001000₂
• Hexadecimal: 0xE5C669248
• Base-36: SC2JHOO

Squares and roots of 61679768136

• 61679768136 squared (61679768136²) is 3804393797310720914496
• 61679768136 cubed (61679768136³) is 234654127316161846353119161299456
• The square root of 61679768136 is 248354.1184196469
• The cube root of 61679768136 is 3951.0656343151

Scales and comparisons

• 61,679,768,136 seconds is equal to 1,961 years, 11 weeks, 5 days, 4 hours, 55 minutes, 36 seconds.
• To count from 1 to 61,679,768,136 would take you about three thousand, nine hundred twenty-two 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 61679768136 cubic inches would be around 329.3 feet tall.

Recreational maths with 61679768136

• 61679768136 backwards is 63186797616
• The number of decimal digits it has is: 11
• The sum of 61679768136's digits is 60
• More coming soon!