20977953360

Names of 20977953360

• Cardinal: 20977953360 can be written as Twenty billion, nine hundred seventy-seven million, nine hundred fifty-three thousand, three hundred sixty.

Scientific notation

• Scientific notation: 2.097795336 × 10¹⁰

Factors of 20977953360

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 2060

Divisors of 20977953360

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 13 14 15 16 20 21 24 26 28 30 35 39 40 42 48 52 56 60 65 70 78 80 84 91 104 105 112 120 130 140 156 168 182 195 208 210 240 260 273 280 312 336 364 390 420 455 520 546 560 624 728 751 780 840 910 1040 1092 1279 1365 1456 1502 1560 1680 1820 2184 2253 2558 2730 3004 3120 3640 3755 3837 4368 4506 5116 5257 5460 6008 6395 7280 7510 7674 8953 9012 9763 10232 10514 10920 11265 12016 12790 15020 15348 15771 16627 17906 18024 19185 19526 20464 21028 21840 22530 25580 26285 26859 29289 30040 30696 31542 33254 35812 36048 38370 39052 42056 44765 45060 48815 49881 51160 52570 53718 58578 60080 61392 63084 66508 68341 71624 76740 78104 78855 83135 84112 89530 90120 97630 99762 102320 105140 107436 116389 117156 126168 133016 134295 136682 143248 146445 153480 156208 157710 166270 179060 180240 195260 199524 205023 210280 214872 232778 234312 249405 252336 266032 268590 273364 292890 306960 315420 332540 341705 349167 358120 390520 399048 410046 420560 429744 465556 468624 498810 537180 546728 581945 585780 630840 665080 683410 698334 716240 781040 798096 820092 931112 960529 997620 1025115 1074360 1093456 1163890 1171560 1261680 1330160 1366820 1396668 1640184 1745835 1862224 1921058 1995240 2050230 2148720 2327780 2343120 2733640 2793336 2881587 3280368 3491670 3842116 3990480 4100460 4655560 4802645 5467280 5586672 5763174 6723703 6983340 7684232 8200920 9311120 9605290 11526348 12486877 13447406 13966680 14407935 15368464 16401840 19210580 20171109 23052696 24973754 26894812 27933360 28815870 33618515 37460631 38421160 40342218 46105392 49947508 53789624 57631740 62434385 67237030 74921262 76842320 80684436 87408139 99895016 100855545 107579248 115263480 124868770 134474060 149842524 161368872 174816278 187303155 199790032 201711090 230526960 249737540 262224417 268948120 299685048 322737744 349632556 374606310 403422180 437040695 499475080 524448834 537896240 599370096 699265112 749212620 806844360 874081390 998950160 1048897668 1311122085 1398530224 1498425240 1613688720 1748162780 2097795336 2622244170 2996850480 3496325560 4195590672 5244488340 6992651120 10488976680 20977953360
• Sum of all divisors σ(n): 80208199680
• Sum of proper divisors (its aliquot sum) s(n): 59230246320
• 20977953360 is an abundant number, because the sum of its proper divisors (59230246320) is greater than itself. Its abundance is 38252292960

Bases of 20977953360

• Binary: 10011100010011000100010101001010000₂
• Hexadecimal: 0x4E2622A50
• Base-36: 9MXQCEO

Squares and roots of 20977953360

• 20977953360 squared (20977953360²) is 440074527174335289600
• 20977953360 cubed (20977953360³) is 9231862905987258294230893056000
• The square root of 20977953360 is 144837.6793517489
• The cube root of 20977953360 is 2757.9583619995

Scales and comparisons

• 20,977,953,360 seconds is equal to 667 years, 1 week, 5 days, 9 hours, 16 minutes.
• To count from 1 to 20,977,953,360 would take you about one thousand, three hundred thirty-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 20977953360 cubic inches would be around 229.8 feet tall.

Recreational maths with 20977953360

• 20977953360 backwards is 06335977902
• The number of decimal digits it has is: 11
• The sum of 20977953360's digits is 51
• More coming soon!