31477139328

Names of 31477139328

• Cardinal: 31477139328 can be written as Thirty-one billion, four hundred seventy-seven million, one hundred thirty-nine thousand, three hundred twenty-eight.

Scientific notation

• Scientific notation: 3.1477139328 × 10¹⁰

Factors of 31477139328

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 1079

Divisors of 31477139328

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 4 6 8 12 16 24 32 43 48 64 86 96 128 129 172 192 258 344 384 516 688 1031 1032 1376 1849 2062 2064 2752 3093 3698 4124 4128 5504 5547 6186 7396 8248 8256 11094 12372 14792 16496 16512 22188 24744 29584 32992 44333 44376 49488 59168 65984 79507 88666 88752 98976 118336 131968 132999 159014 177332 177504 197952 236672 238521 265998 318028 354664 355008 395904 477042 531996 636056 709328 710016 954084 1063992 1272112 1418656 1906319 1908168 2127984 2544224 2837312 3812638 3816336 4255968 5088448 5674624 5718957 7625276 7632672 8511936 10176896 11437914 15250552 15265344 17023872 22875828 30501104 30530688 45751656 61002208 81971717 91503312 122004416 163943434 183006624 244008832 245915151 327886868 366013248 491830302 655773736 732026496 983660604 1311547472 1967321208 2623094944 3934642416 5246189888 7869284832 10492379776 15738569664 31477139328
• Sum of all divisors σ(n): 85684896000
• Sum of proper divisors (its aliquot sum) s(n): 54207756672
• 31477139328 is an abundant number, because the sum of its proper divisors (54207756672) is greater than itself. Its abundance is 22730617344

Bases of 31477139328

• Binary: 11101010100001011110000011110000000₂
• Hexadecimal: 0x7542F0780
• Base-36: EGKOC5C

Squares and roots of 31477139328

• 31477139328 squared (31477139328²) is 990810300274324291584
• 31477139328 cubed (31477139328³) is 31187873869352422347244465815552
• The square root of 31477139328 is 177417.9791565669
• The cube root of 31477139328 is 3157.4156127425

Scales and comparisons

• 31,477,139,328 seconds is equal to 1,000 years, 45 weeks, 3 days, 17 hours, 48 minutes, 48 seconds.
• To count from 1 to 31,477,139,328 would take you about two thousand and 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 31477139328 cubic inches would be around 263.1 feet tall.

Recreational maths with 31477139328

• 31477139328 backwards is 82393177413
• 31477139328 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 31477139328's digits is 48
• More coming soon!