20704740912

Names of 20704740912

• Cardinal: 20704740912 can be written as Twenty billion, seven hundred four million, seven hundred forty thousand, nine hundred twelve.

Scientific notation

• Scientific notation: 2.0704740912 × 10¹⁰

Factors of 20704740912

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 509

Divisors of 20704740912

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 17 18 24 27 34 36 48 51 54 68 72 79 102 108 127 136 144 153 158 204 216 237 254 272 281 306 316 381 408 432 459 474 508 562 612 632 711 762 816 843 918 948 1016 1124 1143 1224 1264 1343 1422 1524 1686 1836 1896 2032 2133 2159 2248 2286 2448 2529 2686 2844 3048 3372 3429 3672 3792 4029 4266 4318 4496 4572 4777 5058 5372 5688 6096 6477 6744 6858 7344 7587 8058 8532 8636 9144 9554 10033 10116 10744 11376 12087 12954 13488 13716 14331 15174 16116 17064 17272 18288 19108 19431 20066 20232 21488 22199 24174 25908 27432 28662 30099 30348 32232 34128 34544 35687 36261 38216 38862 40132 40464 42993 44398 48348 51816 54864 57324 58293 60198 60696 64464 66597 71374 72522 76432 77724 80264 85986 88796 90297 96696 103632 107061 114648 116586 120396 121392 128979 133194 142748 145044 155448 160528 170561 171972 177592 180594 193392 199791 214122 229296 233172 240792 257958 266388 270891 285496 290088 310896 321183 341122 343944 355184 361188 377383 399582 428244 466344 481584 511683 515916 532776 541782 570992 580176 599373 606679 642366 682244 687888 722376 754766 799164 856488 932688 963549 1023366 1031832 1065552 1083564 1132149 1198746 1213358 1284732 1364488 1444752 1509532 1535049 1598328 1712976 1820037 1927098 2046732 2063664 2167128 2264298 2397492 2426716 2569464 2728976 2819273 3019064 3070098 3196656 3396447 3640074 3854196 4093464 4334256 4528596 4605147 4794984 4853432 5138928 5460111 5638546 6038128 6140196 6792894 7280148 7708392 8186928 8457819 9057192 9210294 9589968 9706864 10189341 10920222 11277092 12280392 13585788 14560296 15416784 16380333 16915638 18114384 18420588 20378682 21840444 22554184 24560784 25373457 27171576 29120592 32760666 33831276 36841176 40757364 43680888 45108368 47927641 50746914 54343152 65521332 67662552 73682352 76120371 81514728 87361776 95855282 101493828 131042664 135325104 143782923 152240742 163029456 191710564 202987656 262085328 287565846 304481484 383421128 405975312 431348769 575131692 608962968 766842256 862697538 1150263384 1217925936 1294046307 1725395076 2300526768 2588092614 3450790152 5176185228 6901580304 10352370456 20704740912
• Sum of all divisors σ(n): 64453017600
• Sum of proper divisors (its aliquot sum) s(n): 43748276688
• 20704740912 is an abundant number, because the sum of its proper divisors (43748276688) is greater than itself. Its abundance is 23043535776

Bases of 20704740912

• Binary: 10011010010000110010100011000110000₂
• Hexadecimal: 0x4D2194630
• Base-36: 9IF2GC0

Squares and roots of 20704740912

• 20704740912 squared (20704740912²) is 428686296233046591744
• 20704740912 cubed (20704740912³) is 8875838696030111254484158230528
• The square root of 20704740912 is 143891.4205642575
• The cube root of 20704740912 is 2745.9329815537

Scales and comparisons

• 20,704,740,912 seconds is equal to 658 years, 18 weeks, 4 hours, 55 minutes, 12 seconds.
• To count from 1 to 20,704,740,912 would take you about one thousand, three hundred sixteen 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 20704740912 cubic inches would be around 228.8 feet tall.

Recreational maths with 20704740912

• 20704740912 backwards is 21904740702
• 20704740912 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 20704740912's digits is 36
• More coming soon!