164873394972

Names of 164873394972

• Cardinal: 164873394972 can be written as One hundred sixty-four billion, eight hundred seventy-three million, three hundred ninety-four thousand, nine hundred seventy-two.

Scientific notation

• Scientific notation: 1.64873394972 × 10¹¹

Factors of 164873394972

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 852

Divisors of 164873394972

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 4 6 9 11 12 13 18 22 26 27 31 33 36 39 44 52 54 62 66 78 81 93 99 108 117 124 132 143 156 162 186 191 198 234 279 286 297 324 341 351 372 382 396 403 429 468 558 572 573 594 601 682 702 764 806 837 858 891 1023 1053 1116 1146 1188 1202 1209 1287 1364 1404 1612 1674 1716 1719 1782 1803 2046 2101 2106 2292 2404 2418 2483 2511 2574 3069 3348 3438 3564 3606 3627 3861 4092 4202 4212 4433 4836 4966 5022 5148 5157 5409 5921 6138 6303 6611 6876 7212 7254 7449 7722 7813 8404 8866 9207 9932 10044 10314 10818 10881 11583 11842 12276 12606 13222 13299 14508 14898 15444 15471 15626 16227 17732 17763 18414 18631 18909 19833 20628 21636 21762 22347 23166 23439 23684 25212 26444 26598 27313 27621 29796 30942 31252 32454 32643 35526 36828 37262 37818 39666 39897 43524 44694 46332 46878 48681 53196 53289 54626 55242 55893 56727 59499 61884 64908 65131 65286 67041 70317 71052 74524 75636 76973 79332 79794 81939 85943 89388 93756 97362 106578 109252 110484 111786 113454 114791 118998 119691 130262 130572 134082 140634 153946 159588 159867 163878 167679 170181 171886 178497 194724 195393 201123 204941 210951 213156 223572 226908 229582 230919 237996 239382 242203 245817 257829 260524 268164 281268 307892 319734 327756 335358 340362 343772 344373 356994 359073 390786 402246 409882 421902 459164 461838 478764 479601 484406 491634 503037 515658 535491 586179 614823 632853 639468 670716 680724 688746 692757 713988 718146 726609 737451 773487 781572 804492 819764 843804 846703 923676 959202 968812 983268 1006074 1031316 1033119 1070982 1172358 1229646 1262701 1265706 1377492 1385514 1436292 1453218 1474902 1492283 1509111 1546974 1693406 1758537 1844469 1918404 2012148 2066238 2078271 2141964 2179827 2212353 2320461 2344716 2459292 2525402 2531412 2540109 2664233 2771028 2906436 2949804 2984566 3018222 3093948 3099357 3386812 3517074 3558521 3688938 3788103 4132476 4156542 4359654 4424706 4476849 4640922 5050804 5080218 5275611 5328466 5533407 5969132 6036444 6198714 6234813 6539481 6961383 7034148 7117042 7377876 7576206 7620327 7992699 8313084 8719308 8849412 8953698 9281844 9298071 10160436 10551222 10656932 10675563 11066814 11364309 12397428 12469626 13078962 13430547 13922766 14234084 15152412 15240654 15985398 16415113 16600221 17907396 18596142 19618443 21102444 21351126 22133628 22728618 22860981 23978097 24939252 26157924 26861094 27845532 30481308 31970796 32026689 32830226 33200442 34092927 37192284 39143731 39236886 40291641 42702252 45457236 45721962 46260773 47956194 49245339 53722188 64053378 65660452 66400884 68185854 68582943 71934291 78287462 78473772 80583282 91443924 92521546 95912388 96080067 98490678 102278781 117431193 120874923 128106756 136371708 137165886 138782319 143868582 147736017 156574924 161166564 185043092 192160134 196981356 204557562 215802873 234862386 241749846 274331772 277564638 287737164 288240201 295472034 352293579 384320268 409115124 416346957 431605746 443208051 469724772 483499692 508868503 555129276 576480402 590944068 704587158 832693914 863211492 886416102 1017737006 1056880737 1152960804 1249040871 1329624153 1409174316 1526605509 1665387828 1772832204 2035474012 2113761474 2498081742 2659248306 3053211018 3170642211 3747122613 4227522948 4579816527 4996163484 5318496612 6106422036 6341284422 7494245226 9159633054 12682568844 13739449581 14988490452 18319266108 27478899162 41218348743 54957798324 82436697486 164873394972
• Sum of all divisors σ(n): 526308507648
• Sum of proper divisors (its aliquot sum) s(n): 361435112676
• 164873394972 is an abundant number, because the sum of its proper divisors (361435112676) is greater than itself. Its abundance is 196561717704

Bases of 164873394972

• Binary: 10011001100011001110000101101100011100₂
• Hexadecimal: 0x2663385B1C
• Base-36: 23QPD1R0

Squares and roots of 164873394972

• 164873394972 squared (164873394972²) is 27183236369593114880784
• 164873394972 cubed (164873394972³) is 4481792466581161000671271125018048
• The square root of 164873394972 is 406046.0503095677
• The cube root of 164873394972 is 5483.4033569393

Scales and comparisons

• 164,873,394,972 seconds is equal to 5,242 years, 24 weeks, 21 hours, 16 minutes, 12 seconds.
• To count from 1 to 164,873,394,972 would take you about ten thousand, four hundred eighty-four 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 164873394972 cubic inches would be around 457 feet tall.

Recreational maths with 164873394972

• 164873394972 backwards is 279493378461
• The number of decimal digits it has is: 12
• The sum of 164873394972's digits is 63
• More coming soon!