18121829160344

Names of 18121829160344

• Cardinal: 18121829160344 can be written as Eighteen trillion, one hundred twenty-one billion, eight hundred twenty-nine million, one hundred sixty thousand, three hundred forty-four.

Scientific notation

• Scientific notation: 1.8121829160344 × 10¹³

Factors of 18121829160344

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 524989

Divisors of 18121829160344

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 4 7 8 13 14 26 28 52 56 79 91 104 158 182 316 364 553 601 632 728 1027 1106 1202 2054 2212 2404 4108 4207 4424 4808 7189 7813 8216 8414 14378 15626 16828 28756 31252 33656 47479 54691 57512 62504 94958 109382 189916 218764 332353 379832 437528 524287 617227 664706 1048574 1234454 1329412 2097148 2468908 2658824 3670009 4194296 4320589 4937816 6815731 7340018 8641178 13631462 14680036 17282356 27262924 29360072 34564712 41418673 47710117 54525848 82837346 95420234 165674692 190840468 289930711 315096487 331349384 381680936 538442749 579861422 630192974 1076885498 1159722844 1260385948 2153770996 2205675409 2319445688 2520771896 3769099243 4096254331 4307541992 4411350818 7538198486 8192508662 8822701636 15076396972 16385017324 17645403272 24892622473 28673780317 30152793944 32770034648 49785244946 57347560634 99570489892 114695121268 174248357311 199140979784 229390242536 323604092149 348496714622 647208184298 696993429244 1294416368596 1393986858488 2265228645043 2588832737192 4530457290086 9060914580172 18121829160344
• Sum of all divisors σ(n): 42419512934400
• Sum of proper divisors (its aliquot sum) s(n): 24297683774056
• 18121829160344 is an abundant number, because the sum of its proper divisors (24297683774056) is greater than itself. Its abundance is 6175854613712

Bases of 18121829160344

• Binary: 100000111101101010001001100001001010110011000₂
• Hexadecimal: 0x107B51309598
• Base-36: 6F91X6UMW

Squares and roots of 18121829160344

• 18121829160344 squared (18121829160344²) is 328400692116694124062198336
• 18121829160344 cubed (18121829160344³) is 5951221238677459538319146237705673987584
• The square root of 18121829160344 is 4256974.1789613899
• The cube root of 18121829160344 is 26266.4074768303

Scales and comparisons

• 18,121,829,160,344 seconds is equal to 576,218 years, 5 weeks, 6 days, 1 hour, 25 minutes, 44 seconds.
• To count from 1 to 18,121,829,160,344 would take you about one million, four hundred forty thousand, five 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 18121829160344 cubic inches would be around 2188.9 feet tall.

Recreational maths with 18121829160344

• 18121829160344 backwards is 44306192812181
• The number of decimal digits it has is: 14
• The sum of 18121829160344's digits is 50
• More coming soon!