18143217428832

Names of 18143217428832

• Cardinal: 18143217428832 can be written as Eighteen trillion, one hundred forty-three billion, two hundred seventeen million, four hundred twenty-eight thousand, eight hundred thirty-two.

Scientific notation

• Scientific notation: 1.8143217428832 × 10¹³

Factors of 18143217428832

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 201

Divisors of 18143217428832

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 23 24 32 36 46 48 69 72 92 96 138 144 173 184 207 276 288 346 368 414 519 529 552 692 736 828 1038 1058 1104 1384 1557 1587 1656 2076 2116 2208 2768 3114 3174 3312 3979 4152 4232 4761 5536 6228 6348 6624 7958 8304 8464 9522 11937 12167 12456 12696 15916 16608 16928 19044 23874 24334 24912 25392 29929 31832 35811 36501 38088 47748 48668 49824 50784 59858 63664 71622 73002 76176 89787 91517 95496 97336 109503 119716 127328 143244 146004 152352 179574 183034 190992 194672 219006 239432 269361 274551 286488 292008 359148 366068 381984 389344 438012 478864 538722 549102 572976 584016 688367 718296 732136 823653 876024 957728 1077444 1098204 1145952 1168032 1376734 1436592 1464272 1647306 1752048 2065101 2104891 2154888 2196408 2753468 2873184 2928544 3294612 3504096 4130202 4209782 4309776 4392816 5177717 5506936 6195303 6314673 6589224 8260404 8419564 8619552 8785632 10355434 11013872 12390606 12629346 13178448 15533151 15832441 16520808 16839128 18944019 20710868 22027744 24781212 25258692 26356896 31066302 31664882 33041616 33678256 37888038 41421736 46599453 47497323 49562424 50517384 62132604 63329764 66083232 67356512 75776076 82843472 93198906 94994646 99124848 101034768 119087491 124265208 126659528 142491969 151552152 165686944 186397812 189989292 198249696 202069536 238174982 248530416 253319056 284983938 303104304 357262473 364146143 372795624 379978584 476349964 497060832 506638112 569967876 606208608 714524946 728292286 745591248 759957168 952699928 1071787419 1092438429 1139935752 1429049892 1456584572 1491182496 1519914336 1905399856 2143574838 2184876858 2279871504 2739012293 2858099784 2913169144 3277315287 3810799712 4287149676 4369753716 4559743008 5478024586 5716199568 5826338288 6554630574 8217036879 8574299352 8739507432 10956049172 11432399136 11652676576 13109261148 16434073758 17148598704 17479014864 21912098344 24651110637 26218522296 32868147516 34297197408 34958029728 43824196688 49302221274 52437044592 62997282739 65736295032 87648393376 98604442548 104874089184 125994565478 131472590064 188991848217 197208885096 251989130956 262945180128 377983696434 394417770192 503978261912 566975544651 755967392868 788835540384 1007956523824 1133951089302 1511934785736 2015913047648 2267902178604 3023869571472 4535804357208 6047739142944 9071608714416 18143217428832
• Sum of all divisors σ(n): 54253402257600
• Sum of proper divisors (its aliquot sum) s(n): 36110184828768
• 18143217428832 is an abundant number, because the sum of its proper divisors (36110184828768) is greater than itself. Its abundance is 17966967399936

Bases of 18143217428832

• Binary: 100001000000001001100000001111010100101100000₂
• Hexadecimal: 0x10804C07A960
• Base-36: 6FIVN7O80

Squares and roots of 18143217428832

• 18143217428832 squared (18143217428832²) is 329176338669873248984884224
• 18143217428832 cubed (18143217428832³) is 5972317884914349383306869304594479546368
• The square root of 18143217428832 is 4259485.5826533795
• The cube root of 18143217428832 is 26276.7370467033

Scales and comparisons

• 18,143,217,428,832 seconds is equal to 576,898 years, 10 weeks, 11 hours, 7 minutes, 12 seconds.
• To count from 1 to 18,143,217,428,832 would take you about one million, four hundred forty-two thousand, two 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 18143217428832 cubic inches would be around 2189.7 feet tall.

Recreational maths with 18143217428832

• 18143217428832 backwards is 23882471234181
• The number of decimal digits it has is: 14
• The sum of 18143217428832's digits is 54
• More coming soon!