18830741736387

Names of 18830741736387

• Cardinal: 18830741736387 can be written as Eighteen trillion, eight hundred thirty billion, seven hundred forty-one million, seven hundred thirty-six thousand, three hundred eighty-seven.

Scientific notation

• Scientific notation: 1.8830741736387 × 10¹³

Factors of 18830741736387

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 81

Divisors of 18830741736387

• Number of divisors d(n): 42
• Complete list of divisors:
  1 3 7 21 49 71 147 213 497 1491 3479 5041 10437 15123 35287 105861 247009 357911 741027 1073733 2505377 7516131 17537639 25411681 52612917 76235043 177881767 533645301 1245172369 1804229351 3735517107 5412688053 12629605457 37888816371 88407238199 128100283921 265221714597 384300851763 896701987447 2690105962341 6276913912129 18830741736387
• Sum of all divisors σ(n): 29624105658756
• Sum of proper divisors (its aliquot sum) s(n): 10793363922369
• 18830741736387 is a deficient number, because the sum of its proper divisors (10793363922369) is less than itself. Its deficiency is 8037377814018

Bases of 18830741736387

• Binary: 100010010000001011111101011000000101111000011₂
• Hexadecimal: 0x11205FAC0BC3
• Base-36: 6OAQ1FN43

Squares and roots of 18830741736387

• 18830741736387 squared (18830741736387²) is 354596834342507287799813769
• 18830741736387 cubed (18830741736387³) is 6677321408044159078146667073314290912603
• The square root of 18830741736387 is 4339440.2561144911
• The cube root of 18830741736387 is 26604.5433551245
• Being both a perfect square and a perfect cube, 18830741736387 is also a perfect sixth number.

Scales and comparisons

• 18,830,741,736,387 seconds is equal to 598,759 years, 17 weeks, 4 days, 17 hours, 26 minutes, 27 seconds.
• To count from 1 to 18,830,741,736,387 would take you about one million, four hundred ninety-six thousand, eight hundred ninety-eight 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 18830741736387 cubic inches would be around 2217 feet tall.

Recreational maths with 18830741736387

• 18830741736387 backwards is 78363714703881
• The number of decimal digits it has is: 14
• The sum of 18830741736387's digits is 66
• More coming soon!