172493816768

Names of 172493816768

• Cardinal: 172493816768 can be written as One hundred seventy-two billion, four hundred ninety-three million, eight hundred sixteen thousand, seven hundred sixty-eight.

Scientific notation

• Scientific notation: 1.72493816768 × 10¹¹

Factors of 172493816768

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

Divisors of 172493816768

• Number of divisors d(n): 336
• Complete list of divisors:
  1 2 4 7 8 13 14 16 17 26 28 32 34 52 56 61 64 68 91 104 112 119 122 136 169 182 208 221 224 238 244 272 338 364 416 427 442 448 476 488 544 676 728 793 832 854 884 952 976 1037 1088 1183 1352 1456 1547 1586 1708 1768 1904 1952 2074 2197 2366 2704 2873 2912 3094 3172 3416 3536 3808 3904 4148 4394 4732 5408 5551 5746 5824 6188 6344 6832 7072 7259 7616 8296 8788 9464 10309 10816 11102 11492 12376 12688 13481 13664 14144 14518 15379 16592 17576 18928 20111 20618 22204 22984 24752 25376 26962 27328 28561 29036 30758 33184 35152 37349 37856 40222 41236 44408 45968 49504 50752 53924 57122 58072 61516 66368 70304 72163 74698 75712 80444 82472 88816 91936 94367 99008 107848 114244 116144 123032 134017 140608 144326 149396 160888 164944 175253 177632 183872 188734 199927 215696 228488 232288 246064 261443 268034 288652 298792 321776 329888 350506 355264 371293 377468 399854 431392 456976 464576 485537 492128 522886 536068 577304 597584 643552 659776 701012 742586 754936 799708 862784 913952 938119 971074 984256 1045772 1072136 1154608 1195168 1226771 1287104 1402024 1485172 1509872 1599416 1742221 1827904 1876238 1942148 2091544 2144272 2278289 2309216 2390336 2453542 2599051 2804048 2970344 3019744 3198832 3398759 3484442 3752476 3884296 4183088 4288544 4556578 4618432 4907084 5198102 5608096 5940688 6039488 6311981 6397664 6797518 6968884 7504952 7768592 8366176 8577088 9113156 9814168 10396204 11216192 11881376 12195547 12623962 12795328 13595036 13937768 15009904 15537184 15948023 16732352 18226312 19628336 20792408 22648873 23762752 24391094 25247924 27190072 27875536 29617757 30019808 31074368 31896046 36452624 39256672 41584816 44183867 45297746 48782188 50495848 54380144 55751072 59235514 60039616 63792092 72905248 78513344 83169632 88367734 90595492 97564376 100991696 108760288 111502144 118471028 127584184 145810496 158542111 166339264 176735468 181190984 195128752 201983392 207324299 217520576 236942056 255168368 317084222 353470936 362381968 385030841 390257504 403966784 414648598 473884112 510336736 634168444 706941872 724763936 770061682 780515008 829297196 947768224 1020673472 1268336888 1413883744 1449527872 1540123364 1658594392 1895536448 2536673776 2695215887 2827767488 3080246728 3317188784 5073347552 5390431774 6160493456 6634377568 10146695104 10780863548 12320986912 13268755136 21561727096 24641973824 43123454192 86246908384 172493816768
• Sum of all divisors σ(n): 456075434304
• Sum of proper divisors (its aliquot sum) s(n): 283581617536
• 172493816768 is an abundant number, because the sum of its proper divisors (283581617536) is greater than itself. Its abundance is 111087800768

Bases of 172493816768

• Binary: 10100000101001011011101100001111000000₂
• Hexadecimal: 0x28296EC3C0
• Base-36: 278QD4U8

Squares and roots of 172493816768

• 172493816768 squared (172493816768²) is 29754116823192357965824
• 172493816768 cubed (172493816768³) is 5132401175393408847774710262136832
• The square root of 172493816768 is 415323.7493426063
• The cube root of 172493816768 is 5566.6148945731

Scales and comparisons

• 172,493,816,768 seconds is equal to 5,484 years, 40 weeks, 5 hours, 6 minutes, 8 seconds.
• To count from 1 to 172,493,816,768 would take you about ten thousand, nine hundred sixty-nine 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 172493816768 cubic inches would be around 463.9 feet tall.

Recreational maths with 172493816768

• 172493816768 backwards is 867618394271
• The number of decimal digits it has is: 12
• The sum of 172493816768's digits is 62
• More coming soon!