164128487144832

Names of 164128487144832

• Cardinal: 164128487144832 can be written as One hundred sixty-four trillion, one hundred twenty-eight billion, four hundred eighty-seven million, one hundred forty-four thousand, eight hundred thirty-two.

Scientific notation

• Scientific notation: 1.64128487144832 × 10¹⁴

Factors of 164128487144832

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 1736

Divisors of 164128487144832

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 32 36 42 48 54 56 63 64 72 81 84 96 108 112 126 128 144 162 168 189 192 216 224 243 252 288 324 336 378 384 432 448 486 504 567 576 631 648 672 756 864 896 972 1008 1093 1134 1152 1262 1296 1344 1512 1701 1728 1893 1944 2016 2186 2268 2524 2592 2688 3024 3279 3402 3456 3786 3888 4032 4372 4417 4536 5048 5184 5679 6048 6558 6804 7572 7651 7776 8064 8744 8834 9072 9837 10096 10368 11358 12096 13116 13251 13608 15144 15302 15552 17037 17488 17668 18144 19674 20192 22716 22953 24192 26232 26502 27216 29511 30288 30604 31104 34074 34976 35336 36288 39348 39753 40384 45432 45906 51111 52464 53004 54432 59022 60576 61208 68148 68859 69952 70672 72576 78696 79506 80768 88533 90864 91812 102222 104928 106008 108864 118044 119259 121152 122416 136296 137718 139904 141344 153333 157392 159012 177066 181728 183624 204444 206577 209856 212016 217728 236088 238518 242304 244832 265599 272592 275436 282688 306666 314784 318024 354132 357777 363456 367248 408888 413154 419712 424032 472176 477036 489664 531198 545184 550872 565376 613332 619731 629568 636048 689683 708264 715554 726912 734496 817776 826308 848064 944352 954072 979328 1062396 1073331 1090368 1101744 1194649 1226664 1239462 1259136 1272096 1379366 1416528 1431108 1468992 1635552 1652616 1696128 1859193 1888704 1908144 2069049 2124792 2146662 2180736 2203488 2389298 2453328 2478924 2544192 2758732 2833056 2862216 2937984 3271104 3305232 3583947 3718386 3777408 3816288 4138098 4249584 4293324 4406976 4778596 4827781 4906656 4957848 5088384 5517464 5666112 5724432 6207147 6542208 6610464 7167894 7436772 7632576 8276196 8362543 8499168 8586648 8813952 9557192 9655562 9813312 9915696 10751841 11034928 11332224 11448864 12414294 13220928 14335788 14483343 14873544 15265152 16552392 16725086 16998336 17173296 18621441 19114384 19311124 19626624 19831392 21503682 22069856 22897728 24828588 25087629 26441856 28671576 28966686 29747088 32255523 33104784 33450172 33996672 34346592 37242882 38228768 38622248 39662784 43007364 43450029 44139712 45795456 49657176 50175258 55864323 57343152 57933372 59494176 64511046 66209568 66900344 68693184 74485764 75262887 76457536 77244496 79325568 86014728 86900058 88279424 96766569 99314352 100350516 111728646 114686304 115866744 118988352 129022092 130350087 132419136 133800688 137386368 148971528 150525774 152915072 154488992 167592969 172029456 173800116 193533138 198628704 200701032 223457292 225788661 229372608 231733488 237976704 258044184 260700174 264838272 267601376 290299707 297943056 301051548 308977984 335185938 344058912 347600232 387066276 391050261 397257408 401402064 446914584 451577322 458745216 463466976 516088368 521400348 535202752 580599414 595886112 602103096 617955968 670371876 677365983 688117824 695200464 753823519 774132552 782100522 794514816 802804128 893829168 903154644 926933952 1032176736 1042800696 1070405504 1161198828 1173150783 1191772224 1204206192 1340743752 1354731966 1376235648 1390400928 1507647038 1548265104 1564201044 1605608256 1787658336 1806309288 1853867904 2032097949 2064353472 2085601392 2261470557 2322397656 2346301566 2383544448 2408412384 2681487504 2709463932 2780801856 3015294076 3096530208 3128402088 3211216512 3575316672 3612618576 4064195898 4128706944 4171202784 4522941114 4644795312 4692603132 4816824768 5276764633 5362975008 5418927864 5561603712 6030588152 6193060416 6256804176 6784411671 7150633344 7225237152 8128391796 8342405568 9045882228 9289590624 9385206264 9633649536 10553529266 10725950016 10837855728 12061176304 12386120832 12513608352 13568823342 14450474304 15830293899 16256783592 16684811136 18091764456 18579181248 18770412528 20353235013 21107058532 21451900032 21675711456 24122352608 25027216704 27137646684 28900948608 31660587798 32513567184 36183528912 37158362496 37540825056 40706470026 42214117064 43351422912 47490881697 48244705216 50054433408 54275293368 61059705039 63321175596 65027134368 72367057824 75081650112 81412940052 84428234128 86702845824 94981763394 96489410432 108550586736 122119410078 126642351192 130054268736 142472645091 144734115648 150163300224 162825880104 168856468256 183179115117 189963526788 217101173472 244238820156 253284702384 260108537472 284945290182 289468231296 325651760208 337712936512 366358230234 379927053576 427417935273 434202346944 488477640312 506569404768 569890580364 651303520416 675425873024 732716460468 759854107152 854835870546 868404693888 976955280624 1013138809536 1139781160728 1282253805819 1302607040832 1465432920936 1519708214304 1709671741092 1953910561248 2026277619072 2279562321456 2564507611638 2605214081664 2930865841872 3039416428608 3419343482184 3907821122496 4559124642912 5129015223276 5861731683744 6078832857216 6838686964368 7815642244992 9118249285824 10258030446552 11723463367488 13677373928736 18236498571648 20516060893104 23446926734976 27354747857472 41032121786208 54709495714944 82064243572416 164128487144832
• Sum of all divisors σ(n): 561159702754560
• Sum of proper divisors (its aliquot sum) s(n): 397031215609728
• 164128487144832 is an abundant number, because the sum of its proper divisors (397031215609728) is greater than itself. Its abundance is 232902728464896

Bases of 164128487144832

• Binary: 100101010100011000100100001011000111110110000000₂
• Hexadecimal: 0x9546242C7D80
• Base-36: 1M6FL3KO00

Squares and roots of 164128487144832

• 164128487144832 squared (164128487144832²) is 26938160292451283079344308224
• 164128487144832 cubed (164128487144832³) is 4421319495265014244497786491814371936698368
• The square root of 164128487144832 is 12811264.0728708735
• The cube root of 164128487144832 is 54751.3277432661

Scales and comparisons

• 164,128,487,144,832 seconds is equal to 5,218,778 years, 10 weeks, 5 days, 21 hours, 7 minutes, 12 seconds.
• To count from 1 to 164,128,487,144,832 would take you about thirteen million, forty-six thousand, nine hundred forty-five 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 164128487144832 cubic inches would be around 4562.6 feet tall.

Recreational maths with 164128487144832

• 164128487144832 backwards is 238441784821461
• 164128487144832 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 164128487144832's digits is 63
• More coming soon!