164921986646872

Names of 164921986646872

• Cardinal: 164921986646872 can be written as One hundred sixty-four trillion, nine hundred twenty-one billion, nine hundred eighty-six million, six hundred forty-six thousand, eight hundred seventy-two.

Scientific notation

• Scientific notation: 1.64921986646872 × 10¹⁴

Factors of 164921986646872

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 100

Divisors of 164921986646872

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 4 7 8 13 14 26 28 37 41 49 52 56 74 82 91 98 104 148 164 182 196 259 287 296 328 343 364 392 481 518 533 574 637 686 728 962 1036 1066 1148 1274 1369 1372 1517 1681 1813 1924 2009 2072 2132 2296 2401 2548 2738 2744 3034 3362 3367 3626 3731 3848 4018 4264 4459 4802 5096 5476 6068 6724 6734 7252 7462 8036 8918 9583 9604 10619 10952 11767 12136 12691 13448 13468 14063 14504 14924 16072 16807 17797 17836 19166 19208 19721 21238 21853 23534 23569 25382 26117 26936 28126 29848 31213 33614 35594 35672 38332 39442 42476 43706 47068 47138 50764 52234 56129 56252 62197 62426 67081 67228 68921 71188 74333 76664 78884 82369 84952 87412 88837 94136 94276 98441 101528 104468 112258 112504 124394 124579 124852 134162 134456 137842 138047 142376 148666 152971 157768 164738 164983 174824 177674 182819 188552 196882 208936 218491 224516 248788 249158 249704 268324 275684 276094 297332 305942 329476 329966 355348 365638 392903 393764 435379 436982 449032 469567 482447 497576 498316 520331 536648 551368 552188 576583 594664 611884 621859 658952 659932 689087 710696 729677 731276 785806 787528 808561 870758 872053 873964 895973 939134 964894 966329 996632 1040662 1070797 1104376 1153166 1154881 1223768 1243718 1279733 1319864 1378174 1459354 1462552 1571612 1617122 1741516 1744106 1747928 1791946 1878268 1929788 1932658 2081324 2141594 2301289 2306332 2309762 2487436 2550077 2559466 2750321 2756348 2918708 3047653 3143224 3234244 3286969 3377129 3483032 3488212 3583892 3642317 3756536 3859576 3865316 4036081 4162648 4283188 4602578 4612664 4619524 4974872 5100154 5107739 5118932 5500642 5512696 5659927 5837416 6095306 6104371 6271811 6468488 6573938 6754258 6764303 6976424 7167784 7284634 7495579 7730632 8072162 8084167 8566376 8958131 9205156 9239048 10200308 10215478 10237864 11001284 11319854 12190612 12208742 12543622 13147876 13508516 13528606 14569268 14991158 16109023 16144324 16168334 17850539 17916262 18410312 19252247 20400616 20430956 21333571 22002568 22639708 23008783 23639903 24381224 24417484 25087244 25496219 26295752 27017032 27057212 28252567 29138536 29916757 29982316 32218046 32288648 32336668 33151001 35701078 35754173 35832524 38504494 39619489 40861912 42667142 42730597 43902677 45279416 46017566 47279806 47350121 48834968 50174488 50992438 52469053 54114424 56505134 59833514 59964632 64436092 64673336 66302002 71402156 71508346 71665048 77008988 79238978 85334284 85461194 87805354 92035132 94352849 94559612 94700242 101984876 104938106 112763161 113010268 119667028 124953773 128872184 132604004 134765729 142804312 143016692 149334997 154017976 158477956 165479321 170668568 170922388 175610708 184070264 188705698 189119224 189400484 203969752 209417299 209876212 225526322 226020536 232057007 239334056 249907546 250279211 265208008 269531458 277336423 286033384 298669994 299114179 307318739 316955912 330958642 331450847 341844776 351221416 367283371 377411396 378800968 418834598 419752424 451052644 464114014 499815092 500558422 539062916 554672846 597339988 598228358 614637478 660469943 661917284 662901694 734566742 754822792 789342127 837669196 874676411 902105288 928228028 943360103 999630184 1001116844 1045344979 1078125832 1109345692 1158355247 1194679976 1196456716 1226587037 1229274956 1320939886 1323834568 1325803388 1465921093 1469133484 1578684254 1624399049 1675338392 1749352822 1751954477 1856456056 1886720206 1941354961 2002233688 2090689958 2151231173 2218691384 2316710494 2392913432 2453174074 2458549912 2641879772 2651606776 2931842186 2938266968 3157368508 3248798098 3498705644 3503908954 3773440412 3882709922 4181379916 4302462346 4623289601 4633420988 4906348148 5283759544 5525394889 5863684372 6122734877 6314737016 6497596196 6997411288 7007817908 7546880824 7765419844 8362759832 8586109259 8604924692 9246579202 9266841976 9812696296 10261447651 11050789778 11370793343 11727368744 12245469754 12263681339 12995192392 13589484727 14015635816 15058618211 15530839688 17172218518 17209849384 18493158404 20522895302 22101579556 22741586686 24490939508 24527362678 27178969454 30117236422 32363027207 34344437036 36986316808 38677764223 41045790604 42859144139 44203159112 45483173372 48981879016 49054725356 54357938908 60102764813 60234472844 64726054414 68688874072 71830133557 77355528446 79595553401 82091581208 85718288278 90966346744 98109450712 108715877816 120205529626 120468945688 129452108828 143660267114 154711056892 159191106802 171436576556 226541190449 240411059252 258904217656 287320534228 309422113784 318382213604 342873153112 420719353691 453082380898 480822118504 502810934899 557168873807 574641068456 636764427208 841438707382 906164761796 1005621869798 1114337747614 1585788333143 1682877414764 1812329523592 2011243739596 2228675495228 2945035475837 3171576666286 3365754829528 4022487479192 4457350990456 5890070951674 6343153332572 11780141903348 12686306665144 20615248330859 23560283806696 41230496661718 82460993323436 164921986646872
• Sum of all divisors σ(n): 409281365989440
• Sum of proper divisors (its aliquot sum) s(n): 244359379342568
• 164921986646872 is an abundant number, because the sum of its proper divisors (244359379342568) is greater than itself. Its abundance is 79437392695696

Bases of 164921986646872

• Binary: 100101011111111011100100011011100000001101011000₂
• Hexadecimal: 0x95FEE46E0358
• Base-36: 1MGK44OUAG

Squares and roots of 164921986646872

• 164921986646872 squared (164921986646872²) is 27199261679551026274027384384
• 164921986646872 cubed (164921986646872³) is 4485756271519691642625307918927308815246848
• The square root of 164921986646872 is 12842195.5539881107
• The cube root of 164921986646872 is 54839.4199565591

Scales and comparisons

• 164,921,986,646,872 seconds is equal to 5,244,009 years, 1 week, 6 days, 21 hours, 27 minutes, 52 seconds.
• To count from 1 to 164,921,986,646,872 would take you about thirteen million, one hundred ten thousand and twenty-two 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 164921986646872 cubic inches would be around 4570 feet tall.

Recreational maths with 164921986646872

• 164921986646872 backwards is 278646689129461
• The number of decimal digits it has is: 15
• The sum of 164921986646872's digits is 79
• More coming soon!