20087987712

Names of 20087987712

• Cardinal: 20087987712 can be written as Twenty billion, eighty-seven million, nine hundred eighty-seven thousand, seven hundred twelve.

Scientific notation

• Scientific notation: 2.0087987712 × 10¹⁰

Factors of 20087987712

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 94

Divisors of 20087987712

• Number of divisors d(n): 360
• Complete list of divisors:
  1 2 3 4 6 8 12 13 16 17 24 26 32 34 39 48 51 52 59 64 68 78 96 102 104 118 128 136 156 177 192 204 208 221 236 256 272 289 312 354 384 408 416 442 472 512 544 578 624 663 708 767 768 816 832 867 884 944 1003 1088 1156 1248 1326 1416 1534 1536 1632 1664 1734 1768 1888 2006 2176 2301 2312 2496 2652 2832 3009 3068 3264 3328 3468 3481 3536 3757 3776 4012 4352 4602 4624 4992 5304 5664 6018 6136 6528 6656 6936 6962 7072 7514 7552 8024 8704 9204 9248 9984 10443 10608 11271 11328 12036 12272 13039 13056 13872 13924 14144 15028 15104 16048 17051 18408 18496 19968 20886 21216 22542 22656 24072 24544 26078 26112 27744 27848 28288 30056 30208 32096 34102 36816 36992 39117 41772 42432 45084 45253 45312 48144 49088 51153 52156 55488 55696 56576 59177 60112 64192 68204 73632 73984 78234 83544 84864 90168 90506 90624 96288 98176 102306 104312 110976 111392 113152 118354 120224 128384 135759 136408 147264 147968 156468 167088 169728 177531 180336 181012 192576 196352 204612 208624 221663 221952 222784 236708 240448 256768 271518 272816 294528 312936 334176 339456 355062 360672 362024 385152 392704 409224 417248 443326 443904 445568 473416 480896 513536 543036 545632 589056 625872 664989 668352 710124 721344 724048 769301 770304 818448 834496 886652 891136 946832 961792 1006009 1086072 1091264 1178112 1251744 1329978 1336704 1420248 1442688 1448096 1538602 1540608 1636896 1668992 1773304 1782272 1893664 1923584 2012018 2172144 2182528 2307903 2503488 2659956 2673408 2840496 2885376 2896192 3018027 3077204 3273792 3337984 3546608 3787328 4024036 4344288 4365056 4615806 5006976 5319912 5346816 5680992 5770752 5792384 6036054 6154408 6547584 6675968 7093216 7574656 8048072 8688576 8730112 9231612 10013952 10639824 11361984 11584768 12072108 12308816 13078117 13095168 14186432 15149312 16096144 17377152 18463224 20027904 21279648 22723968 23169536 24144216 24617632 26156234 26190336 28372864 30298624 32192288 34754304 36926448 39234351 42559296 45447936 48288432 49235264 52312468 56745728 64384576 69508608 73852896 78468702 85118592 90895872 96576864 98470528 104624936 113491456 128769152 147705792 156937404 170237184 193153728 196941056 209249872 257538304 295411584 313874808 340474368 386307456 393882112 418499744 515076608 590823168 627749616 772614912 836999488 1181646336 1255499232 1545229824 1673998976 2510998464 3347997952 5021996928 6695995904 10043993856 20087987712
• Sum of all divisors σ(n): 62277040056
• Sum of proper divisors (its aliquot sum) s(n): 42189052344
• 20087987712 is an abundant number, because the sum of its proper divisors (42189052344) is greater than itself. Its abundance is 22101064632

Bases of 20087987712

• Binary: 10010101101010101100101111000000000₂
• Hexadecimal: 0x4AD565E00
• Base-36: 987VAIO

Squares and roots of 20087987712

• 20087987712 squared (20087987712²) is 403527250317462994944
• 20087987712 cubed (20087987712³) is 8106050445834344741449790128128
• The square root of 20087987712 is 141732.0983828293
• The cube root of 20087987712 is 2718.3923833619

Scales and comparisons

• 20,087,987,712 seconds is equal to 638 years, 38 weeks, 1 day, 20 hours, 35 minutes, 12 seconds.
• To count from 1 to 20,087,987,712 would take you about one thousand, two hundred seventy-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 20087987712 cubic inches would be around 226.5 feet tall.

Recreational maths with 20087987712

• 20087987712 backwards is 21778978002
• 20087987712 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 20087987712's digits is 51
• More coming soon!