18233665910172

Names of 18233665910172

• Cardinal: 18233665910172 can be written as Eighteen trillion, two hundred thirty-three billion, six hundred sixty-five million, nine hundred ten thousand, one hundred seventy-two.

Scientific notation

• Scientific notation: 1.8233665910172 × 10¹³

Factors of 18233665910172

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 3190

Divisors of 18233665910172

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 6 9 12 18 27 36 37 54 67 74 108 111 134 148 151 163 201 222 268 302 326 333 402 444 453 489 603 604 652 666 804 906 978 999 1206 1332 1359 1467 1809 1812 1956 1998 2412 2479 2718 2767 2934 3618 3996 4077 4401 4958 5436 5534 5587 5868 6031 7236 7437 8154 8301 8802 9916 10117 10921 11068 11174 12062 14874 16308 16602 16761 17604 18093 20234 21842 22311 22348 24124 24613 24903 29748 30351 32763 33204 33522 36186 40468 43684 44622 49226 49806 50283 54279 60702 65526 66933 67044 72372 73839 74709 89244 91053 98289 98452 99612 100566 102379 108558 121404 131052 133866 147678 149418 150849 162837 182106 185389 196578 201132 204758 217116 221517 267732 273159 294867 295356 298836 301698 307137 325674 364212 370778 374329 393156 404077 409516 417817 443034 451021 546318 556167 589734 603396 614274 651348 664551 741556 748658 808154 835634 886068 902042 910681 921411 1092636 1112334 1122987 1179468 1212231 1228548 1253451 1329102 1353063 1497316 1616308 1649071 1668501 1671268 1804084 1821362 1842822 2224668 2245974 2424462 2506902 2658204 2706126 2732043 2764233 3298142 3337002 3368961 3636693 3642724 3685644 3760353 4059189 4491948 4848924 4947213 5005503 5013804 5412252 5464086 5528466 6596284 6674004 6737922 6859393 7273386 7520706 8118378 8196129 9894426 10011006 10106883 10910079 10928172 11056932 11281059 12177567 13475844 13718786 14546772 14841639 15041412 15459229 16236756 16392258 16687777 19788852 20022012 20213766 20578179 21820158 22562118 24355134 24588387 27437572 27993739 29683278 30218407 30918458 32784516 33375554 40427532 41156358 43640316 44524917 45124236 46377687 48710268 49176774 50063331 55987478 59366556 60436814 61015627 61734537 61836916 66751108 68104171 82312716 83981217 89049834 90655221 92755374 98353548 100126662 111974956 120873628 122031254 123469074 136208342 139133061 150189993 167962434 178099668 181310442 183046881 185203611 185510748 200253324 204312513 244062508 246938148 251943651 271965663 272416684 278266122 300379986 335924868 362620884 366093762 370407222 408625026 417399183 450569979 503887302 543931326 549140643 556532244 600759972 612937539 732187524 740814444 755830953 815896989 817250052 834798366 901139958 1007774604 1035768343 1087862652 1098281286 1118081059 1225875078 1511661906 1631793978 1647421929 1669596732 1802279916 1838812617 2071536686 2196562572 2236162118 2451750156 2519854327 3023323812 3107305029 3263587956 3294843858 3354243177 3677625234 4143073372 4472324236 4562979457 5039708654 6214610058 6589687716 6708486354 7355250468 7559562981 9125958914 9321915087 10062729531 10079417308 12429220116 13416972708 13688938371 15119125962 18251917828 18643830174 20125459062 22678688943 27377876742 27965745261 30188188593 30238251924 37287660348 40250918124 41066815113 45357377886 54755753484 55931490522 60376377186 68036066829 82133630226 90714755772 111862981044 120752754372 123200445339 136072133658 164267260452 168830239909 246400890678 272144267316 337660479818 492801781356 506490719727 675320959636 1012981439454 1519472159181 2025962878908 3038944318362 4558416477543 6077888636724 9116832955086 18233665910172
• Sum of all divisors σ(n): 49923389358080
• Sum of proper divisors (its aliquot sum) s(n): 31689723447908
• 18233665910172 is an abundant number, because the sum of its proper divisors (31689723447908) is greater than itself. Its abundance is 13456057537736

Bases of 18233665910172

• Binary: 100001001010101011011001011011111010110011100₂
• Hexadecimal: 0x10955B2DF59C
• Base-36: 6GOFHWJ30

Squares and roots of 18233665910172

• 18233665910172 squared (18233665910172²) is 332466572523768509173069584
• 18233665910172 cubed (18233665910172³) is 6062084409698364780914609347416449408448
• The square root of 18233665910172 is 4270089.6840900193
• The cube root of 18233665910172 is 26320.3300570651

Scales and comparisons

• 18,233,665,910,172 seconds is equal to 579,774 years, 9 weeks, 21 hours, 16 minutes, 12 seconds.
• To count from 1 to 18,233,665,910,172 would take you about one million, four hundred forty-nine thousand, four hundred thirty-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 18233665910172 cubic inches would be around 2193.4 feet tall.

Recreational maths with 18233665910172

• 18233665910172 backwards is 27101956633281
• 18233665910172 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 18233665910172's digits is 54
• More coming soon!