5138501872889

Names of 5138501872889

• Cardinal: 5138501872889 can be written as Five trillion, one hundred thirty-eight billion, five hundred one million, eight hundred seventy-two thousand, eight hundred eighty-nine.

Scientific notation

• Scientific notation: 5.138501872889 × 10¹²

Factors of 5138501872889

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 6122

Divisors of 5138501872889

• Number of divisors d(n): 48
• Complete list of divisors:
  1 7 11 37 49 77 259 343 407 539 1813 2849 3773 6067 12691 19943 42469 66737 139601 224479 297283 467159 1571353 2080981 2469269 3270113 10999471 17284883 22890791 36808489 76996297 120994181 257659423 404893379 846959267 1361914093 1803615961 2834253653 9533398651 12625311727 14981055023 19839775571 66733790557 104867385161 138878428997 467136533899 734071696127 5138501872889
• Sum of all divisors σ(n): 6714975196800
• Sum of proper divisors (its aliquot sum) s(n): 1576473323911
• 5138501872889 is a deficient number, because the sum of its proper divisors (1576473323911) is less than itself. Its deficiency is 3562028548978

Bases of 5138501872889

• Binary: 1001010110001100110100101000010110011111001₂
• Hexadecimal: 0x4AC66942CF9
• Base-36: 1TKLFCCFT

Squares and roots of 5138501872889

• 5138501872889 squared (5138501872889²) is 26404201497683760713206321
• 5138501872889 cubed (5138501872889³) is 135678038847986543220251598854773331369
• The square root of 5138501872889 is 2266826.3879020379
• The cube root of 5138501872889 is 17256.2135402153

Scales and comparisons

• 5,138,501,872,889 seconds is equal to 163,388 years, 24 weeks, 1 day, 7 hours, 21 minutes, 29 seconds.
• To count from 1 to 5,138,501,872,889 would take you about four hundred eight thousand, four hundred seventy-one 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 5138501872889 cubic inches would be around 1438 feet tall.

Recreational maths with 5138501872889

• 5138501872889 backwards is 9882781058315
• The number of decimal digits it has is: 13
• The sum of 5138501872889's digits is 65
• More coming soon!