18374084172129

Names of 18374084172129

• Cardinal: 18374084172129 can be written as Eighteen trillion, three hundred seventy-four billion, eighty-four million, one hundred seventy-two thousand, one hundred twenty-nine.

Scientific notation

• Scientific notation: 1.8374084172129 × 10¹³

Factors of 18374084172129

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 6801

Divisors of 18374084172129

• Number of divisors d(n): 192
• Complete list of divisors:
  1 3 7 19 21 37 57 79 111 127 133 237 259 361 381 399 553 703 777 889 1083 1501 1659 2109 2413 2527 2667 2923 4503 4699 4921 6529 7239 7581 8769 10033 10507 13357 14097 14763 16891 19587 20461 28519 30099 31521 32893 40071 45703 45847 50673 55537 61383 70231 85557 89281 93499 98679 124051 137109 137541 166611 190627 199633 210693 241573 267843 280497 320929 371221 372153 388759 515791 571881 598899 624967 724719 829183 868357 962787 1055203 1113663 1166277 1334389 1547373 1691011 1696339 1874901 2356969 2487549 2598547 2605071 3165609 3610537 3621913 4003167 4589887 5073033 5089017 5804281 7053199 7070907 7386421 7795641 9800029 10831611 10865739 11874373 13769661 15754477 16498783 17412843 19084267 21159597 22159263 25353391 29400087 30679771 32129209 35623119 47263431 49372393 49496349 57252801 65505457 68600203 76060173 87207853 92039313 96387627 110281339 133589869 134010781 148117179 186200551 196516371 205800609 214758397 261623559 299335063 330844017 362601073 400769607 402032343 458538199 558601653 582915649 610454971 644275191 898005189 938075467 1087803219 1244603683 1303403857 1375614597 1748746947 1831364913 2095345441 2423701909 2538207511 2814226401 3733811049 3910211571 4080409543 6286036323 6889420387 7271105727 7614622533 8712225781 11075397331 12241228629 16965913363 20668261161 23647469977 26136677343 33226191993 46050336271 48225942709 50897740089 70942409931 77527781317 138151008813 144677828127 165532289839 232583343951 322352353897 496596869517 874956389149 967057061691 2624869167447 6124694724043 18374084172129
• Sum of all divisors σ(n): 30979306291200
• Sum of proper divisors (its aliquot sum) s(n): 12605222119071
• 18374084172129 is a deficient number, because the sum of its proper divisors (12605222119071) is less than itself. Its deficiency is 5768862053058

Bases of 18374084172129

• Binary: 100001011011000001100110000101001100101100001₂
• Hexadecimal: 0x10B60CC29961
• Base-36: 6IGXRB7FL

Squares and roots of 18374084172129

• 18374084172129 squared (18374084172129²) is 337606969164481439300392641
• 18374084172129 cubed (18374084172129³) is 6203218868525541777459341284053128902689
• The square root of 18374084172129 is 4286500.2242072729
• The cube root of 18374084172129 is 26387.7220283763

Scales and comparisons

• 18,374,084,172,129 seconds is equal to 584,239 years, 2 weeks, 1 day, 6 hours, 2 minutes, 9 seconds.
• To count from 1 to 18,374,084,172,129 would take you about one million, four hundred sixty thousand, five hundred ninety-seven 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 18374084172129 cubic inches would be around 2199 feet tall.

Recreational maths with 18374084172129

• 18374084172129 backwards is 92127148047381
• 18374084172129 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 18374084172129's digits is 57
• More coming soon!