31472222208

Names of 31472222208

• Cardinal: 31472222208 can be written as Thirty-one billion, four hundred seventy-two million, two hundred twenty-two thousand, two hundred eight.

Scientific notation

• Scientific notation: 3.1472222208 × 10¹⁰

Factors of 31472222208

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 21
• Sum of prime factors: 5729

Divisors of 31472222208

• Number of divisors d(n): 152
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 21 24 28 32 42 48 56 64 84 96 112 128 168 192 224 256 336 384 448 512 672 768 896 1024 1344 1536 1792 2048 2688 3072 3584 4096 5376 5717 6144 7168 8192 10752 11434 12288 14336 16384 17151 21504 22868 24576 28672 32768 34302 40019 43008 45736 49152 57344 65536 68604 80038 86016 91472 98304 114688 120057 131072 137208 160076 172032 182944 196608 229376 240114 262144 274416 320152 344064 365888 393216 458752 480228 548832 640304 688128 731776 786432 917504 960456 1097664 1280608 1376256 1463552 1835008 1920912 2195328 2561216 2752512 2927104 3841824 4390656 5122432 5505024 5854208 7683648 8781312 10244864 11708416 15367296 17562624 20489728 23416832 30734592 35125248 40979456 46833664 61469184 70250496 81958912 93667328 122938368 140500992 163917824 187334656 245876736 281001984 327835648 374669312 491753472 562003968 655671296 749338624 983506944 1124007936 1311342592 1498677248 1967013888 2248015872 2622685184 3934027776 4496031744 5245370368 7868055552 10490740736 15736111104 31472222208
• Sum of all divisors σ(n): 95931938112
• Sum of proper divisors (its aliquot sum) s(n): 64459715904
• 31472222208 is an abundant number, because the sum of its proper divisors (64459715904) is greater than itself. Its abundance is 32987493696

Bases of 31472222208

• Binary: 11101010011111001000000000000000000₂
• Hexadecimal: 0x753E40000
• Base-36: EGHQY2O

Squares and roots of 31472222208

• 31472222208 squared (31472222208²) is 990500770709728395264
• 31472222208 cubed (31472222208³) is 31173260352971829923075862822912
• The square root of 31472222208 is 177404.1211697179
• The cube root of 31472222208 is 3157.2511950063

Scales and comparisons

• 31,472,222,208 seconds is equal to 1,000 years, 37 weeks, 2 days, 19 hours, 56 minutes, 48 seconds.
• To count from 1 to 31,472,222,208 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 31472222208 cubic inches would be around 263.1 feet tall.

Recreational maths with 31472222208

• 31472222208 backwards is 80222227413
• The number of decimal digits it has is: 11
• The sum of 31472222208's digits is 33
• More coming soon!