231018347965418

Names of 231018347965418

• Cardinal: 231018347965418 can be written as Two hundred thirty-one trillion, eighteen billion, three hundred forty-seven million, nine hundred sixty-five thousand, four hundred eighteen.

Scientific notation

• Scientific notation: 2.31018347965418 × 10¹⁴

Factors of 231018347965418

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 3185

Divisors of 231018347965418

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 13 26 29 31 43 58 62 86 113 226 377 403 559 754 806 899 1093 1118 1247 1333 1469 1798 1861 2186 2494 2666 2938 3277 3503 3722 4859 6554 7006 9718 11687 14209 16211 17329 23374 24193 28418 31697 32422 33883 34658 38657 42601 45539 46999 48386 53969 57691 63167 63394 67766 77314 80023 85202 91078 93998 101587 107938 115382 123509 126334 140911 150629 160046 203174 210293 247018 281822 301258 412061 420586 440479 502541 610987 701597 749983 824122 880958 982607 1005082 1040299 1221974 1320631 1362971 1403194 1456969 1499966 1605617 1673039 1831843 1958177 1965214 2034073 2080598 2320667 2480713 2641262 2725942 2733809 2913938 3211234 3346078 3581761 3663686 3828779 3916354 4068146 4368241 4641334 4961426 5310887 5467618 6098497 6519083 7163522 7657558 8736482 9042599 10621774 12196994 12773891 13038166 17718623 18085198 18940597 21749507 25547782 26442949 30168671 32249269 35437246 37881194 42252101 43499014 46562893 49774127 52885898 56787133 58988117 60337342 63056263 64498538 69041531 71940677 79280461 84504202 84748079 87465139 93125786 99548254 111034591 113574266 117553787 117976234 126112526 138083062 143881354 154015723 158560922 164637497 169496158 174930278 189053407 222069182 229850249 235107574 262235371 280320569 308031446 329274994 378106814 459700498 524470742 549277313 560641138 766845521 819731419 935228801 1098554626 1137046807 1443449683 1533691042 1639462838 1828631627 1870457602 2002204399 2140287461 2274093614 2457694291 2536489031 2711419309 2886899366 2988053237 3409059823 3644167397 3657263254 4004408798 4280574922 4774487413 4915388582 5072978062 5422838618 5976106474 6665657221 6818119646 7125357719 7288334794 8129296501 9548974826 9883560707 13331314442 14250715438 16258593002 19767121414 23772211151 32974357403 35248451017 47544422302 62068336369 65948714806 70496902034 78631159961 86653543873 92629650347 105680854513 124136672738 128486289191 157262319922 173307087746 185259300694 206635373851 211361709026 256972578382 286623260503 306390381917 413270747702 573246521006 612780763834 1022205079493 2044410158986 2686259860063 3726102386539 3983074964921 5372519720126 7452204773078 7966149929842 8885321075593 17770642151186 115509173982709 231018347965418
• Sum of all divisors σ(n): 411978972303360
• Sum of proper divisors (its aliquot sum) s(n): 180960624337942
• 231018347965418 is a deficient number, because the sum of its proper divisors (180960624337942) is less than itself. Its deficiency is 50057723627476

Bases of 231018347965418

• Binary: 110100100001110000100110100100010010101111101010₂
• Hexadecimal: 0xD21C26912BEA
• Base-36: 29W0D3NTGQ

Squares and roots of 231018347965418

• 231018347965418 squared (231018347965418²) is 53369477096670950980123914724
• 231018347965418 cubed (231018347965418³) is 12329328430651136138060132788036710733014632
• The square root of 231018347965418 is 15199287.7453326083
• The cube root of 231018347965418 is 61359.5488746421

Scales and comparisons

• 231,018,347,965,418 seconds is equal to 7,345,668 years, 45 weeks, 4 days, 19 hours, 43 minutes, 38 seconds.
• To count from 1 to 231,018,347,965,418 would take you about eighteen million, three hundred sixty-four thousand, one hundred seventy-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 231018347965418 cubic inches would be around 5113.3 feet tall.

Recreational maths with 231018347965418

• 231018347965418 backwards is 814569743810132
• 231018347965418 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 231018347965418's digits is 62
• More coming soon!