18642111134976

Names of 18642111134976

• Cardinal: 18642111134976 can be written as Eighteen trillion, six hundred forty-two billion, one hundred eleven million, one hundred thirty-four thousand, nine hundred seventy-six.

Scientific notation

• Scientific notation: 1.8642111134976 × 10¹³

Factors of 18642111134976

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 1155884879

Divisors of 18642111134976

• Number of divisors d(n): 108
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 28 32 36 42 48 56 63 64 72 84 96 112 126 128 144 168 192 224 252 256 288 336 384 448 504 576 672 768 896 1008 1152 1344 1792 2016 2304 2688 4032 5376 8064 16128 1155884867 2311769734 3467654601 4623539468 6935309202 8091194069 9247078936 10402963803 13870618404 16182388138 18494157872 20805927606 24273582207 27741236808 32364776276 36988315744 41611855212 48547164414 55482473616 64729552552 72820746621 73976631488 83223710424 97094328828 110964947232 129459105104 145641493242 147953262976 166447420848 194188657656 221929894464 258918210208 291282986484 295906525952 332894841696 388377315312 443859788928 517836420416 582565972968 665789683392 776754630624 887719577856 1035672840832 1165131945936 1331579366784 1553509261248 2071345681664 2330263891872 2663158733568 3107018522496 4660527783744 6214037044992 9321055567488 18642111134976
• Sum of all divisors σ(n): 61428345424992
• Sum of proper divisors (its aliquot sum) s(n): 42786234290016
• 18642111134976 is an abundant number, because the sum of its proper divisors (42786234290016) is greater than itself. Its abundance is 24144123155040

Bases of 18642111134976

• Binary: 100001111010001110100011010010111110100000000₂
• Hexadecimal: 0x10F474697D00
• Base-36: 6LW2FN7K0

Squares and roots of 18642111134976

• 18642111134976 squared (18642111134976²) is 347528307568796166890520576
• 18642111134976 cubed (18642111134976³) is 6478661332247619121953440847790841266176
• The square root of 18642111134976 is 4317651.1131604879
• The cube root of 18642111134976 is 26515.4110596917

Scales and comparisons

• 18,642,111,134,976 seconds is equal to 592,761 years, 24 weeks, 3 days, 4 hours, 9 minutes, 36 seconds.
• To count from 1 to 18,642,111,134,976 would take you about one million, four hundred eighty-one thousand, nine hundred three 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 18642111134976 cubic inches would be around 2209.6 feet tall.

Recreational maths with 18642111134976

• 18642111134976 backwards is 67943111124681
• The number of decimal digits it has is: 14
• The sum of 18642111134976's digits is 54
• More coming soon!