820214701992

Names of 820214701992

• Cardinal: 820214701992 can be written as Eight hundred twenty billion, two hundred fourteen million, seven hundred one thousand, nine hundred ninety-two.

Scientific notation

• Scientific notation: 8.20214701992 × 10¹¹

Factors of 820214701992

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 1030

Divisors of 820214701992

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 18 21 24 27 28 36 42 54 56 63 72 81 84 89 108 126 162 168 178 189 216 243 252 267 324 356 378 486 504 534 567 623 648 712 729 756 801 929 972 1068 1134 1246 1458 1512 1602 1701 1858 1869 1944 2136 2187 2268 2403 2492 2787 2916 3204 3402 3716 3738 4374 4536 4806 4984 5103 5574 5607 5832 6408 6503 6561 6804 7209 7432 7476 8361 8748 9612 10206 11148 11214 13006 13122 13608 14418 14952 15309 16722 16821 17496 19224 19509 19683 20412 21627 22296 22428 25083 26012 26244 28836 30618 33444 33642 39018 39366 40824 43254 44856 45927 50166 50463 52024 52488 57672 58527 59049 61236 64881 66888 67284 75249 78036 78732 82681 86508 91854 100332 100926 117054 118098 122472 129762 134568 137781 150498 151389 156072 157464 165362 173016 175581 177147 183708 194643 200664 201852 225747 234108 236196 248043 259524 275562 300996 302778 330724 351162 354294 367416 389286 403704 413343 451494 454167 468216 472392 496086 519048 526743 551124 578767 583929 601992 605556 661448 677241 702324 708588 744129 778572 826686 902988 908334 992172 1053486 1102248 1157534 1167858 1211112 1240029 1354482 1362501 1404648 1417176 1488258 1557144 1580229 1653372 1736301 1751787 1805976 1816668 1984344 2031723 2106972 2232387 2315068 2335716 2480058 2708964 2725002 2976516 3160458 3306744 3472602 3503574 3633336 4063446 4087503 4213944 4464774 4630136 4671432 4740687 4960116 5208903 5255361 5417928 5450004 5953032 6095169 6320916 6697161 6945204 7007148 8126892 8175006 8929548 9481374 9920232 10417806 10510722 10900008 12190338 12262509 12641832 13394322 13890408 14014296 14222061 15626709 15766083 16253784 16350012 17859096 18285507 18962748 20091483 20835612 21021444 24380676 24525018 26788644 28444122 31253418 31532166 32700024 36571014 36787527 37925496 40182966 41671224 42042888 42666183 46880127 48761352 49050036 53577288 54856521 56888244 60274449 62506836 63064332 73142028 73575054 80365932 85332366 93760254 98100072 109713042 110362581 113776488 120548898 125013672 126128664 127998549 140640381 146284056 147150108 160731864 164569563 170664732 180823347 187520508 219426084 220725162 241097796 255997098 281280762 294300216 329139126 341329464 361646694 375041016 383995647 421921143 438852168 441450324 482195592 511994196 542470041 562561524 658278252 723293388 767991294 843842286 882900648 1023988392 1084940082 1125123048 1151986941 1265763429 1316556504 1446586776 1535982588 1627410123 1687684572 2169880164 2303973882 2531526858 3071965176 3254820246 3375369144 3797290287 4339760328 4607947764 4882230369 5063053716 6509640492 7594580574 9215895528 9764460738 10126107432 11391870861 13019280984 14646691107 15189161148 19528921476 22783741722 29293382214 30378322296 34175612583 39057842952 45567483444 58586764428 68351225166 91134966888 102526837749 117173528856 136702450332 205053675498 273404900664 410107350996 820214701992
• Sum of all divisors σ(n): 2668891680000
• Sum of proper divisors (its aliquot sum) s(n): 1848676978008
• 820214701992 is an abundant number, because the sum of its proper divisors (1848676978008) is greater than itself. Its abundance is 1028462276016

Bases of 820214701992

• Binary: 1011111011111000100110110001111110101000₂
• Hexadecimal: 0xBEF89B1FA8
• Base-36: AGSUNMI0

Squares and roots of 820214701992

• 820214701992 squared (820214701992²) is 672752157363825368768064
• 820214701992 cubed (820214701992³) is 551801210266645113165227117926783488
• The square root of 820214701992 is 905657.0553979029
• The cube root of 820214701992 is 9360.7184581645

Scales and comparisons

• 820,214,701,992 seconds is equal to 26,080 years, 15 weeks, 17 hours, 13 minutes, 12 seconds.
• To count from 1 to 820,214,701,992 would take you about fifty-two thousand, one hundred sixty 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 820214701992 cubic inches would be around 780.1 feet tall.

Recreational maths with 820214701992

• 820214701992 backwards is 299107412028
• The number of decimal digits it has is: 12
• The sum of 820214701992's digits is 45
• More coming soon!