83390721804

Names of 83390721804

• Cardinal: 83390721804 can be written as Eighty-three billion, three hundred ninety million, seven hundred twenty-one thousand, eight hundred four.

Scientific notation

• Scientific notation: 8.3390721804 × 10¹⁰

Factors of 83390721804

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 548

Divisors of 83390721804

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 4 6 9 12 13 18 26 27 31 36 37 39 41 52 54 62 74 78 81 82 93 108 111 117 123 124 148 156 162 164 186 222 234 246 279 324 333 351 369 372 403 421 444 468 481 492 533 558 666 702 738 806 837 842 962 999 1053 1066 1107 1116 1147 1209 1263 1271 1332 1404 1443 1476 1517 1599 1612 1674 1684 1924 1998 2106 2132 2214 2294 2418 2511 2526 2542 2886 2997 3034 3198 3321 3348 3441 3627 3789 3813 3996 4212 4329 4428 4551 4588 4797 4836 5022 5052 5084 5473 5772 5994 6068 6396 6642 6882 7254 7578 7626 8658 9102 9594 10044 10323 10881 10946 11367 11439 11988 12987 13051 13284 13653 13764 14391 14508 14911 15156 15252 15577 16419 16523 17261 17316 18204 19188 19721 20646 21762 21892 22734 22878 25974 26102 27306 28782 29822 30969 31154 32643 32838 33046 34101 34317 34522 38961 39153 39442 40959 41292 43173 43524 44733 45468 45756 46731 47027 49257 49569 51783 51948 52204 54612 57564 59163 59644 61938 62308 65286 65676 66092 68202 68634 69044 77922 78306 78884 81918 86346 89466 92907 93462 94054 98514 99138 102951 103566 117459 118326 122877 123876 130572 134199 136404 137268 140193 141081 147771 148707 155349 155844 156612 163836 169663 172692 177489 178932 185814 186924 188108 197028 198276 202501 205902 207132 224393 234918 236652 245754 268398 280386 282162 295542 297414 310698 339326 352377 354978 371628 402597 405002 411804 420579 423243 443313 446121 448786 466047 469836 482887 491508 508989 532467 535091 536796 560772 564324 591084 594828 607503 611351 621396 638657 673179 678652 704754 709956 805194 810004 841158 846486 886626 892242 897572 932094 965774 1017978 1057131 1064934 1070182 1207791 1215006 1222702 1261737 1269729 1277314 1338363 1346358 1398141 1409508 1448661 1526967 1597401 1605273 1610388 1682316 1692972 1773252 1784484 1822509 1834053 1864188 1915971 1931548 2019537 2035956 2114262 2129868 2140364 2415582 2430012 2445404 2523474 2539458 2554628 2676726 2692716 2796282 2897322 3053934 3194802 3210546 3645018 3668106 3809187 3831942 4039074 4228524 4345983 4580901 4815819 4831164 5046948 5078916 5353452 5467527 5502159 5592564 5747913 5794644 6058611 6107868 6277531 6389604 6421092 6956183 7290036 7336212 7618374 7663884 8078148 8302541 8691966 9161802 9631638 10935054 11004318 11495826 12117222 12555062 13037949 13742703 13912366 14447457 15236748 16402581 16506477 16605082 17243739 17383932 18175833 18323604 18832593 19263276 19798367 20868549 21870108 22008636 22991652 24234444 24907623 25110124 26075898 27485406 27824732 28894914 32805162 33012954 33210164 34487478 36351666 37665186 39113847 39596734 41737098 43342371 49519431 49815246 51731217 52151796 54970812 56497779 57789828 59395101 62605647 65610324 66025908 68974956 72703332 74722869 75330372 78227694 79193468 83474196 86684742 99038862 99630492 103462434 112995558 118790202 125211294 149445738 156455388 169493337 173369484 178185303 187816941 198077724 206924868 224168607 225991116 237580404 250422588 257378771 298891476 338986674 356370606 375633882 448337214 508480011 514757542 534555909 563450823 672505821 677973348 712741212 751267764 772136313 896674428 1016960022 1029515084 1069111818 1126901646 1345011642 1544272626 1603667727 2033920044 2138223636 2253803292 2316408939 2690023284 3088545252 3207335454 4632817878 6414670908 6949226817 9265635756 13898453634 20847680451 27796907268 41695360902 83390721804
• Sum of all divisors σ(n): 255568169472
• Sum of proper divisors (its aliquot sum) s(n): 172177447668
• 83390721804 is an abundant number, because the sum of its proper divisors (172177447668) is greater than itself. Its abundance is 88786725864

Bases of 83390721804

• Binary: 1001101101010011110010110111100001100₂
• Hexadecimal: 0x136A796F0C
• Base-36: 12B4OKR0

Squares and roots of 83390721804

• 83390721804 squared (83390721804²) is 6954012482992121014416
• 83390721804 cubed (83390721804³) is 579900120390739245037066929526464
• The square root of 83390721804 is 288774.5172344679
• The cube root of 83390721804 is 4368.9047625405

Scales and comparisons

• 83,390,721,804 seconds is equal to 2,651 years, 29 weeks, 3 days, 9 hours, 23 minutes, 24 seconds.
• To count from 1 to 83,390,721,804 would take you about five thousand, three hundred three 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 83390721804 cubic inches would be around 364.1 feet tall.

Recreational maths with 83390721804

• 83390721804 backwards is 40812709338
• The number of decimal digits it has is: 11
• The sum of 83390721804's digits is 45
• More coming soon!