399874716631105

Names of 399874716631105

• Cardinal: 399874716631105 can be written as Three hundred ninety-nine trillion, eight hundred seventy-four billion, seven hundred sixteen million, six hundred thirty-one thousand, one hundred five.

Scientific notation

• Scientific notation: 3.99874716631105 × 10¹⁴

Factors of 399874716631105

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 445425

Divisors of 399874716631105

• Number of divisors d(n): 32
• Complete list of divisors:
  1 5 31 155 2399 2441 11995 12205 74369 75671 371845 378355 440549 2202745 5855959 13657019 29279795 68285095 181534729 907673645 1056877051 1075380109 5284385255 5376900545 32763188581 33336783379 163815942905 166683916895 2579836881491 12899184407455 79974943326221 399874716631105
• Sum of all divisors σ(n): 495739284480000
• Sum of proper divisors (its aliquot sum) s(n): 95864567848895
• 399874716631105 is a deficient number, because the sum of its proper divisors (95864567848895) is less than itself. Its deficiency is 304010148782210

Bases of 399874716631105

• Binary: 1011010111010111100010110011100001000000001000001₂
• Hexadecimal: 0x16BAF16708041
• Base-36: 3XQRWPTMIP

Squares and roots of 399874716631105

• 399874716631105 squared (399874716631105²) is 159899789000806521680653521025
• 399874716631105 cubed (399874716631105³) is 63939882816070987965353169279540744286482625
• The square root of 399874716631105 is 19996867.6704904211
• The cube root of 399874716631105 is 73672.9367049319

Scales and comparisons

• 399,874,716,631,105 seconds is equal to 12,714,779 years, 4 weeks, 6 days, 15 hours, 18 minutes, 25 seconds.
• To count from 1 to 399,874,716,631,105 would take you about thirty-one million, seven hundred eighty-six thousand, nine hundred forty-seven 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 399874716631105 cubic inches would be around 6139.4 feet tall.

Recreational maths with 399874716631105

• 399874716631105 backwards is 501136617478993
• The number of decimal digits it has is: 15
• The sum of 399874716631105's digits is 70
• More coming soon!