20397146112

Names of 20397146112

• Cardinal: 20397146112 can be written as Twenty billion, three hundred ninety-seven million, one hundred forty-six thousand, one hundred twelve.

Scientific notation

• Scientific notation: 2.0397146112 × 10¹⁰

Factors of 20397146112

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 20
• Sum of prime factors: 953

Divisors of 20397146112

• Number of divisors d(n): 360
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 32 36 42 48 49 54 56 63 64 72 84 96 98 108 112 126 128 144 147 168 189 192 196 216 224 252 256 288 294 336 378 384 392 432 441 448 504 512 576 588 672 756 768 784 864 882 896 941 1008 1024 1152 1176 1323 1344 1512 1536 1568 1728 1764 1792 1882 2016 2048 2304 2352 2646 2688 2823 3024 3072 3136 3456 3528 3584 3764 4032 4096 4608 4704 5292 5376 5646 6048 6144 6272 6587 6912 7056 7168 7528 8064 8192 8469 9216 9408 10584 10752 11292 12096 12288 12544 13174 13824 14112 14336 15056 16128 16384 16938 18432 18816 19761 21168 21504 22584 24192 24576 25088 25407 26348 27648 28224 28672 30112 32256 33876 36864 37632 39522 42336 43008 45168 46109 48384 49152 50176 50814 52696 55296 56448 57344 59283 60224 64512 67752 73728 75264 79044 84672 86016 90336 92218 96768 100352 101628 105392 110592 112896 114688 118566 120448 129024 135504 138327 147456 150528 158088 169344 172032 177849 180672 184436 193536 200704 203256 210784 221184 225792 237132 240896 258048 271008 276654 301056 316176 338688 344064 355698 361344 368872 387072 401408 406512 414981 421568 442368 451584 474264 481792 516096 542016 553308 602112 632352 677376 711396 722688 737744 774144 802816 813024 829962 843136 903168 948528 963584 1032192 1084032 1106616 1204224 1244943 1264704 1354752 1422792 1445376 1475488 1548288 1626048 1659924 1686272 1806336 1897056 1927168 2168064 2213232 2408448 2489886 2529408 2709504 2845584 2890752 2950976 3096576 3252096 3319848 3372544 3612672 3794112 3854336 4336128 4426464 4979772 5058816 5419008 5691168 5781504 5901952 6504192 6639696 6745088 7225344 7588224 7708672 8672256 8852928 9959544 10117632 10838016 11382336 11563008 11803904 13008384 13279392 13490176 15176448 15417344 17344512 17705856 19919088 20235264 21676032 22764672 23126016 23607808 26016768 26558784 26980352 30352896 34689024 35411712 39838176 40470528 45529344 46252032 47215616 52033536 53117568 53960704 60705792 69378048 70823424 79676352 80941056 91058688 94431232 104067072 106235136 107921408 121411584 138756096 141646848 159352704 161882112 182117376 188862464 208134144 212470272 242823168 283293696 318705408 323764224 364234752 377724928 416268288 424940544 485646336 566587392 637410816 728469504 755449856 849881088 971292672 1133174784 1274821632 1456939008 1699762176 2266349568 2549643264 2913878016 3399524352 5099286528 6799048704 10198573056 20397146112
• Sum of all divisors σ(n): 70375651920
• Sum of proper divisors (its aliquot sum) s(n): 49978505808
• 20397146112 is an abundant number, because the sum of its proper divisors (49978505808) is greater than itself. Its abundance is 29581359696

Bases of 20397146112

• Binary: 10010111111110000111100000000000000₂
• Hexadecimal: 0x4BFC3C000
• Base-36: 9DBXMO0

Squares and roots of 20397146112

• 20397146112 squared (20397146112²) is 416043569514276716544
• 20397146112 cubed (20397146112³) is 8486101476340731057347575676928
• The square root of 20397146112 is 142818.5776150987
• The cube root of 20397146112 is 2732.2669927073

Scales and comparisons

• 20,397,146,112 seconds is equal to 648 years, 29 weeks, 3 days, 1 hour, 55 minutes, 12 seconds.
• To count from 1 to 20,397,146,112 would take you about one thousand, two hundred ninety-seven 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 20397146112 cubic inches would be around 227.7 feet tall.

Recreational maths with 20397146112

• 20397146112 backwards is 21164179302
• 20397146112 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 20397146112's digits is 36
• More coming soon!