18038166143904

Names of 18038166143904

• Cardinal: 18038166143904 can be written as Eighteen trillion, thirty-eight billion, one hundred sixty-six million, one hundred forty-three thousand, nine hundred four.

Scientific notation

• Scientific notation: 1.8038166143904 × 10¹³

Factors of 18038166143904

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 15228403

Divisors of 18038166143904

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 72 81 96 108 144 162 216 288 324 432 457 648 864 914 1296 1371 1828 2592 2742 3656 4113 5484 7312 8226 10968 12339 14624 16452 21936 24678 32904 37017 43872 49356 65808 74034 98712 131616 148068 197424 296136 394848 592272 1184544 15227941 30455882 45683823 60911764 91367646 121823528 137051469 182735292 243647056 274102938 365470584 411154407 487294112 548205876 730941168 822308814 1096411752 1233463221 1461882336 1644617628 2192823504 2466926442 3289235256 4385647008 4933852884 6578470512 6959169037 9867705768 13156941024 13918338074 19735411536 20877507111 27836676148 39470823072 41755014222 55673352296 62632521333 83510028444 111346704592 125265042666 167020056888 187897563999 222693409184 250530085332 334040113776 375795127998 501060170664 563692691997 668080227552 751590255996 1002120341328 1127385383994 1503180511992 2004240682656 2254770767988 3006361023984 4509541535976 6012722047968 9019083071952 18038166143904
• Sum of all divisors σ(n): 53165831654628
• Sum of proper divisors (its aliquot sum) s(n): 35127665510724
• 18038166143904 is an abundant number, because the sum of its proper divisors (35127665510724) is greater than itself. Its abundance is 17089499366820

Bases of 18038166143904

• Binary: 100000110011111010110011111000100001110100000₂
• Hexadecimal: 0x1067D67C43A0
• Base-36: 6E6MAE200

Squares and roots of 18038166143904

• 18038166143904 squared (18038166143904²) is 325375437835084500836361216
• 18038166143904 cubed (18038166143904³) is 5869176206814761856333422458525580427264
• The square root of 18038166143904 is 4247136.2285549541
• The cube root of 18038166143904 is 26225.9237535011

Scales and comparisons

• 18,038,166,143,904 seconds is equal to 573,557 years, 46 weeks, 1 day, 2 hours, 38 minutes, 24 seconds.
• To count from 1 to 18,038,166,143,904 would take you about one million, four hundred thirty-three thousand, eight hundred ninety-four 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 18038166143904 cubic inches would be around 2185.5 feet tall.

Recreational maths with 18038166143904

• 18038166143904 backwards is 40934166183081
• 18038166143904 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 18038166143904's digits is 54
• More coming soon!