31679923968

Names of 31679923968

• Cardinal: 31679923968 can be written as Thirty-one billion, six hundred seventy-nine million, nine hundred twenty-three thousand, nine hundred sixty-eight.

Scientific notation

• Scientific notation: 3.1679923968 × 10¹⁰

Factors of 31679923968

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 178594

Divisors of 31679923968

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 4 6 7 8 9 11 12 14 16 18 21 22 24 28 32 33 36 42 44 48 56 63 64 66 72 77 84 88 96 99 112 126 128 132 144 154 168 176 192 198 224 231 252 256 264 288 308 336 352 384 396 448 462 504 528 576 616 672 693 704 768 792 896 924 1008 1056 1152 1232 1344 1386 1408 1584 1792 1848 2016 2112 2304 2464 2688 2772 2816 3168 3696 4032 4224 4928 5376 5544 6336 7392 8064 8448 9856 11088 12672 14784 16128 19712 22176 25344 29568 44352 59136 88704 177408 178571 357142 535713 714284 1071426 1249997 1428568 1607139 1964281 2142852 2499994 2857136 3214278 3749991 3928562 4285704 4999988 5714272 5892843 6428556 7499982 7857124 8571408 9999976 11249973 11428544 11785686 12857112 13749967 14999964 15714248 17142816 17678529 19999952 22499946 22857088 23571372 25714224 27499934 29999928 31428496 34285632 35357058 39999904 41249901 44999892 45714176 47142744 51428448 54999868 59999856 62856992 68571264 70714116 79999808 82499802 89999784 94285488 102856896 109999736 119999712 123749703 125713984 137142528 141428232 159999616 164999604 179999568 188570976 205713792 219999472 239999424 247499406 251427968 282856464 319999232 329999208 359999136 377141952 411427584 439998944 479998848 494998812 502855936 565712928 659998416 719998272 754283904 879997888 959997696 989997624 1131425856 1319996832 1439996544 1508567808 1759995776 1979995248 2262851712 2639993664 2879993088 3519991552 3959990496 4525703424 5279987328 7919980992 10559974656 15839961984 31679923968
• Sum of all divisors σ(n): 113880364416
• Sum of proper divisors (its aliquot sum) s(n): 82200440448
• 31679923968 is an abundant number, because the sum of its proper divisors (82200440448) is greater than itself. Its abundance is 50520516480

Bases of 31679923968

• Binary: 11101100000010001010100011100000000₂
• Hexadecimal: 0x760454700
• Base-36: EJXEPS0

Squares and roots of 31679923968

• 31679923968 squared (31679923968²) is 1003617582618260865024
• 31679923968 cubed (31679923968³) is 31794528710294462572350230495232
• The square root of 31679923968 is 177988.5501036515
• The cube root of 31679923968 is 3164.1814260367

Scales and comparisons

• 31,679,923,968 seconds is equal to 1,007 years, 16 weeks, 5 days, 18 hours, 52 minutes, 48 seconds.
• To count from 1 to 31,679,923,968 would take you about two thousand and fourteen 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 31679923968 cubic inches would be around 263.7 feet tall.

Recreational maths with 31679923968

• 31679923968 backwards is 86932997613
• 31679923968 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 31679923968's digits is 63
• More coming soon!