85409836272

Names of 85409836272

• Cardinal: 85409836272 can be written as Eighty-five billion, four hundred nine million, eight hundred thirty-six thousand, two hundred seventy-two.

Scientific notation

• Scientific notation: 8.5409836272 × 10¹⁰

Factors of 85409836272

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 384

Divisors of 85409836272

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 17 18 24 29 34 36 48 51 58 68 72 79 87 97 102 116 136 144 153 157 158 174 194 204 232 237 261 272 291 306 314 316 348 388 408 464 471 474 493 522 582 612 628 632 696 711 776 816 873 942 948 986 1044 1164 1224 1256 1264 1343 1392 1413 1422 1479 1552 1649 1746 1884 1896 1972 2088 2291 2328 2448 2512 2669 2686 2813 2826 2844 2958 3298 3492 3768 3792 3944 4029 4176 4437 4553 4582 4656 4947 5338 5372 5626 5652 5688 5916 6596 6873 6984 7536 7663 7888 8007 8058 8439 8874 9106 9164 9894 10676 10744 11252 11304 11376 11832 12087 12403 13192 13659 13746 13968 14841 15229 15326 16014 16116 16878 17748 18212 18328 19788 20619 21352 21488 22504 22608 22989 23664 24021 24174 24806 25317 26384 27318 27492 29682 30458 30652 32028 32232 33756 35496 36424 36656 37209 38947 39576 40977 41238 42704 45008 45687 45978 47821 48042 48348 49612 50634 54636 54984 59364 60916 61304 64056 64464 67512 68967 70992 72848 74418 77401 77894 79152 81954 82476 91374 91956 95642 96084 96696 99224 101268 109272 109968 111627 116841 118728 121832 122608 128112 130271 135024 137061 137934 143463 148836 154802 155788 163908 164952 182748 183912 191284 192168 193392 198448 202536 210851 218544 222227 223254 232203 233682 237456 243664 258893 260542 274122 275868 286926 297672 309604 311576 327816 329904 350523 359687 365496 367824 382568 384336 390813 405072 421702 430389 441641 444454 446508 464406 467364 517786 521084 548244 551736 573852 595344 619208 623152 632553 655632 666681 696609 701046 719374 730992 765136 776679 781626 843404 860778 883282 888908 893016 928812 934728 1035572 1042168 1079061 1096488 1103472 1147704 1172439 1203091 1238416 1265106 1324923 1333362 1393218 1402092 1438748 1553358 1563252 1686808 1721556 1766564 1777816 1786032 1857624 1869456 1897659 2000043 2071144 2084336 2158122 2192976 2295408 2330037 2344878 2406182 2530212 2649846 2666724 2786436 2804184 2877496 3106716 3126504 3237183 3373616 3443112 3533128 3555632 3609273 3715248 3777859 3795318 3974769 4000086 4142288 4316244 4660074 4689756 4812364 5060424 5299692 5333448 5572872 5608368 5754992 6114679 6213432 6253008 6474366 6886224 7066256 7218546 7507897 7555718 7590636 7949538 8000172 8632488 9320148 9379512 9624728 10120848 10599384 10666896 10827819 11145744 11333577 12229358 12426864 12948732 14437092 15015794 15111436 15181272 15899076 16000344 17264976 18344037 18640296 18759024 19249456 20452547 21198768 21655638 22523691 22667154 24458716 25897464 28874184 30031588 30222872 30362544 31798152 32000688 34000731 34889639 36688074 37280592 40905094 43311276 45047382 45334308 48917432 51794928 55032111 57748368 60063176 60445744 61357641 63596304 67571073 68001462 69779278 73376148 81810188 86622552 90094764 90668616 97834864 104668917 110064222 120126352 122715282 135142146 136002924 139558556 146752296 163620376 173245104 180189528 181337232 184072923 209337834 220128444 245430564 270284292 272005848 279117112 293504592 314006751 327240752 360379056 368145846 418675668 440256888 490861128 540568584 544011696 558234224 593123863 628013502 736291692 837351336 880513776 981722256 1081137168 1186247726 1256027004 1472583384 1674702672 1779371589 2372495452 2512054008 2945166768 3558743178 4744990904 5024108016 5338114767 7117486356 9489981808 10676229534 14234972712 21352459068 28469945424 42704918136 85409836272
• Sum of all divisors σ(n): 269570246400
• Sum of proper divisors (its aliquot sum) s(n): 184160410128
• 85409836272 is an abundant number, because the sum of its proper divisors (184160410128) is greater than itself. Its abundance is 98750573856

Bases of 85409836272

• Binary: 1001111100010110100101010110011110000₂
• Hexadecimal: 0x13E2D2ACF0
• Base-36: 138IT7G0

Squares and roots of 85409836272

• 85409836272 squared (85409836272²) is 7294840132009846857984
• 85409836272 cubed (85409836272³) is 623051101305375886432207075995648
• The square root of 85409836272 is 292249.6129544057
• The cube root of 85409836272 is 4403.8849343927

Scales and comparisons

• 85,409,836,272 seconds is equal to 2,715 years, 39 weeks, 6 days, 18 hours, 31 minutes, 12 seconds.
• To count from 1 to 85,409,836,272 would take you about five thousand, four hundred thirty-one 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 85409836272 cubic inches would be around 367 feet tall.

Recreational maths with 85409836272

• 85409836272 backwards is 27263890458
• The number of decimal digits it has is: 11
• The sum of 85409836272's digits is 54
• More coming soon!