20823558840

Names of 20823558840

• Cardinal: 20823558840 can be written as Twenty billion, eight hundred twenty-three million, five hundred fifty-eight thousand, eight hundred forty.

Scientific notation

• Scientific notation: 2.082355884 × 10¹⁰

Factors of 20823558840

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 10033

Divisors of 20823558840

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 14 15 18 20 21 24 27 28 30 35 36 40 42 45 54 56 60 63 70 72 84 90 105 108 120 126 135 140 168 180 189 210 216 252 270 280 283 315 360 378 420 504 540 566 630 756 840 849 945 1080 1132 1260 1415 1512 1698 1890 1981 2264 2520 2547 2830 3396 3780 3962 4245 5094 5660 5943 6792 7560 7641 7924 8490 9733 9905 10188 11320 11886 12735 15282 15848 16980 17829 19466 19810 20376 23772 25470 29199 29715 30564 33960 35658 38205 38932 39620 47544 48665 50940 53487 58398 59430 61128 68131 71316 76410 77864 79240 87597 89145 97330 101880 106974 116796 118860 136262 142632 145995 152820 175194 178290 194660 204393 213948 233592 237720 262791 267435 272524 291990 305640 340655 350388 356580 389320 408786 427896 437985 525582 534870 545048 583980 613179 681310 700776 713160 817572 875970 1021965 1051164 1069740 1167960 1226358 1313955 1362620 1635144 1751940 1839537 2043930 2102328 2139480 2452716 2627910 2725240 2754439 3065895 3503880 3679074 4087860 4905432 5255820 5508878 6131790 7358148 8175720 8263317 9197685 10511640 11017756 12263580 13772195 14716296 16526634 18395370 19281073 22035512 24527160 24789951 27544390 33053268 36790740 38562146 41316585 49579902 55088780 57843219 66106536 73581480 74369853 77124292 82633170 96405365 99159804 110177560 115686438 123949755 148739706 154248584 165266340 173529657 192810730 198319608 231372876 247899510 289216095 297479412 330532680 347059314 371849265 385621460 462745752 495799020 520588971 578432190 594958824 694118628 743698530 771242920 867648285 991598040 1041177942 1156864380 1388237256 1487397060 1735296570 2082355884 2313728760 2602944855 2974794120 3470593140 4164711768 5205889710 6941186280 10411779420 20823558840
• Sum of all divisors σ(n): 79616332800
• Sum of proper divisors (its aliquot sum) s(n): 58792773960
• 20823558840 is an abundant number, because the sum of its proper divisors (58792773960) is greater than itself. Its abundance is 37969215120

Bases of 20823558840

• Binary: 10011011001001011100100101010111000₂
• Hexadecimal: 0x4D92E4AB8
• Base-36: 9KDT4U0

Squares and roots of 20823558840

• 20823558840 squared (20823558840²) is 433620602762942145600
• 20823558840 cubed (20823558840³) is 9029524135870392340417447104000
• The square root of 20823558840 is 144303.7034867781
• The cube root of 20823558840 is 2751.1756445497

Scales and comparisons

• 20,823,558,840 seconds is equal to 662 years, 6 weeks, 3 days, 9 hours, 54 minutes.
• To count from 1 to 20,823,558,840 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 20823558840 cubic inches would be around 229.3 feet tall.

Recreational maths with 20823558840

• 20823558840 backwards is 04885532802
• 20823558840 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 20823558840's digits is 45
• More coming soon!