13957921037898

Names of 13957921037898

• Cardinal: 13957921037898 can be written as Thirteen trillion, nine hundred fifty-seven billion, nine hundred twenty-one million, thirty-seven thousand, eight hundred ninety-eight.

Scientific notation

• Scientific notation: 1.3957921037898 × 10¹³

Factors of 13957921037898

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 22336420

Divisors of 13957921037898

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 3 6 9 18 149 233 298 447 466 699 894 1341 1398 2097 2682 4194 34717 69434 104151 208302 312453 624906 22336033 44672066 67008099 134016198 201024297 402048594 3328068917 5204295689 6656137834 9984206751 10408591378 15612887067 19968413502 29952620253 31225774134 46838661201 59905240506 93677322402 775440057661 1550880115322 2326320172983 4652640345966 6978960518949 13957921037898
• Sum of all divisors σ(n): 30575796942600
• Sum of proper divisors (its aliquot sum) s(n): 16617875904702
• 13957921037898 is an abundant number, because the sum of its proper divisors (16617875904702) is greater than itself. Its abundance is 2659954866804

Bases of 13957921037898

• Binary: 11001011000111010100111011001101111001001010₂
• Hexadecimal: 0xCB1D4ECDE4A
• Base-36: 4Y46HSWUI

Squares and roots of 13957921037898

• 13957921037898 squared (13957921037898²) is 194823559700195581552258404
• 13957921037898 cubed (13957921037898³) is 2719331862617536877373492324285572994792
• The square root of 13957921037898 is 3736030.1173703083
• The cube root of 13957921037898 is 24077.2516746211

Scales and comparisons

• 13,957,921,037,898 seconds is equal to 443,818 years, 37 weeks, 1 day, 18 minutes, 18 seconds.
• To count from 1 to 13,957,921,037,898 would take you about one million, one hundred nine thousand, five hundred forty-six 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 13957921037898 cubic inches would be around 2006.4 feet tall.

Recreational maths with 13957921037898

• 13957921037898 backwards is 89873012975931
• The number of decimal digits it has is: 14
• The sum of 13957921037898's digits is 72
• More coming soon!