20831301624

Names of 20831301624

• Cardinal: 20831301624 can be written as Twenty billion, eight hundred thirty-one million, three hundred one thousand, six hundred twenty-four.

Scientific notation

• Scientific notation: 2.0831301624 × 10¹⁰

Factors of 20831301624

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1058

Divisors of 20831301624

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 19 21 24 28 37 38 42 56 57 74 76 84 111 114 133 148 152 168 222 228 233 259 266 296 399 444 456 466 518 532 699 703 757 777 798 888 932 1036 1064 1398 1406 1514 1554 1596 1631 1864 2072 2109 2271 2796 2812 3028 3108 3192 3262 4218 4427 4542 4893 4921 5299 5592 5624 6056 6216 6524 8436 8621 8854 9084 9786 9842 10598 13048 13281 14383 14763 15897 16872 17242 17708 18168 19572 19684 21196 25863 26562 28009 28766 29526 30989 31794 34484 35416 39144 39368 42392 43149 51726 53124 56018 57532 59052 60347 61978 63588 68968 84027 86298 92967 100681 103452 106248 112036 115064 118104 120694 123956 127176 163799 168054 172596 176381 181041 185934 196063 201362 206904 224072 241388 247912 302043 327598 336108 345192 352762 362082 371868 392126 402724 482776 491397 529143 532171 588189 604086 655196 672216 705524 724164 743736 784252 805448 982794 1058286 1064342 1146593 1176378 1208172 1234667 1310392 1411048 1448328 1568504 1596513 1965588 2116572 2128684 2293186 2352756 2416344 2469334 3193026 3351239 3439779 3704001 3725197 3931176 4233144 4257368 4586372 4705512 4938668 6386052 6526097 6702478 6879558 7408002 7450394 9172744 9877336 10053717 11175591 12772104 13052194 13404956 13759116 14816004 14900788 19578291 20107434 22351182 23458673 26104388 26809912 27518232 29632008 29801576 39156582 40214868 44702364 45682679 46917346 52208776 70376019 78313164 80429736 89404728 91365358 93834692 123995843 137048037 140752038 156626328 182730716 187669384 247991686 274096074 281504076 365461432 371987529 495983372 548192148 563008152 743975058 867970901 991966744 1096384296 1487950116 1735941802 2603912703 2975900232 3471883604 5207825406 6943767208 10415650812 20831301624
• Sum of all divisors σ(n): 64705305600
• Sum of proper divisors (its aliquot sum) s(n): 43874003976
• 20831301624 is an abundant number, because the sum of its proper divisors (43874003976) is greater than itself. Its abundance is 23042702352

Bases of 20831301624

• Binary: 10011011001101001000110111111111000₂
• Hexadecimal: 0x4D9A46FF8
• Base-36: 9KIF37C

Squares and roots of 20831301624

• 20831301624 squared (20831301624²) is 433943127350065037376
• 20831301624 cubed (20831301624³) is 9039600173491048629596289498624
• The square root of 20831301624 is 144330.5290782237
• The cube root of 20831301624 is 2751.5165904189

Scales and comparisons

• 20,831,301,624 seconds is equal to 662 years, 19 weeks, 2 days, 40 minutes, 24 seconds.
• To count from 1 to 20,831,301,624 would take you about one thousand, three hundred twenty-four 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 20831301624 cubic inches would be around 229.3 feet tall.

Recreational maths with 20831301624

• 20831301624 backwards is 42610313802
• The number of decimal digits it has is: 11
• The sum of 20831301624's digits is 30
• More coming soon!