31793233920

Names of 31793233920

• Cardinal: 31793233920 can be written as Thirty-one billion, seven hundred ninety-three million, two hundred thirty-three thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 3.179323392 × 10¹⁰

Factors of 31793233920

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 18498

Divisors of 31793233920

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 28 30 32 35 40 42 48 56 60 64 70 80 84 96 105 112 120 128 140 160 168 192 210 224 240 256 280 320 336 384 420 448 480 512 560 640 672 768 840 896 960 1024 1120 1280 1344 1536 1680 1792 1920 2048 2240 2560 2688 3072 3360 3584 3840 4096 4480 5120 5376 6144 6720 7168 7680 8192 8960 10240 10752 12288 13440 14336 15360 16384 17920 18481 20480 21504 24576 26880 28672 30720 35840 36962 40960 43008 49152 53760 55443 57344 61440 71680 73924 81920 86016 92405 107520 110886 114688 122880 129367 143360 147848 172032 184810 215040 221772 245760 258734 277215 286720 295696 344064 369620 388101 430080 443544 517468 554430 573440 591392 646835 739240 776202 860160 887088 1034936 1108860 1182784 1293670 1478480 1552404 1720320 1774176 1940505 2069872 2217720 2365568 2587340 2956960 3104808 3548352 3881010 4139744 4435440 4731136 5174680 5913920 6209616 7096704 7762020 8279488 8870880 9462272 10349360 11827840 12419232 14193408 15524040 16558976 17741760 18924544 20698720 23655680 24838464 28386816 31048080 33117952 35483520 37849088 41397440 47311360 49676928 56773632 62096160 66235904 70967040 75698176 82794880 94622720 99353856 113547264 124192320 132471808 141934080 151396352 165589760 189245440 198707712 227094528 248384640 264943616 283868160 302792704 331179520 378490880 397415424 454189056 496769280 529887232 567736320 662359040 756981760 794830848 908378112 993538560 1059774464 1135472640 1324718080 1513963520 1589661696 1987077120 2119548928 2270945280 2649436160 3179323392 3974154240 4541890560 5298872320 6358646784 7948308480 10597744640 15896616960 31793233920
• Sum of all divisors σ(n): 116275141248
• Sum of proper divisors (its aliquot sum) s(n): 84481907328
• 31793233920 is an abundant number, because the sum of its proper divisors (84481907328) is greater than itself. Its abundance is 52688673408

Bases of 31793233920

• Binary: 11101100111000001100100000000000000₂
• Hexadecimal: 0x767064000
• Base-36: ELSVCAO

Squares and roots of 31793233920

• 31793233920 squared (31793233920²) is 1010809723091838566400
• 31793233920 cubed (31793233920³) is 32136909974869249184432652288000
• The square root of 31793233920 is 178306.5728457591
• The cube root of 31793233920 is 3167.9493921107

Scales and comparisons

• 31,793,233,920 seconds is equal to 1,010 years, 48 weeks, 1 day, 5 hours, 52 minutes.
• To count from 1 to 31,793,233,920 would take you about two thousand and twenty-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 31793233920 cubic inches would be around 264 feet tall.

Recreational maths with 31793233920

• 31793233920 backwards is 02933239713
• 31793233920 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 31793233920's digits is 42
• More coming soon!