13898323712853378

Names of 13898323712853378

• Cardinal: 13898323712853378 can be written as Thirteen quadrillion, eight hundred ninety-eight trillion, three hundred twenty-three billion, seven hundred twelve million, eight hundred fifty-three thousand, three hundred seventy-eight.

Scientific notation

• Scientific notation: 1.3898323712853378 × 10¹⁶

Factors of 13898323712853378

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 524345

Divisors of 13898323712853378

• Number of divisors d(n): 54
• Complete list of divisors:
  1 2 3 6 9 18 53 106 159 318 477 954 2809 5618 8427 16854 25281 50562 524287 1048574 1572861 3145722 4718583 9437166 27787211 55574422 83361633 166723266 250084899 500169798 1472722183 2945444366 4418166549 8836333098 13254499647 26508999294 274876858369 549753716738 824630575107 1649261150214 2473891725321 4947783450642 14568473493557 29136946987114 43705420480671 87410840961342 131116261442013 262232522884026 772129095158521 1544258190317042 2316387285475563 4632774570951126 6949161856426689 13898323712853378
• Sum of all divisors σ(n): 30691983915332649
• Sum of proper divisors (its aliquot sum) s(n): 16793660202479271
• 13898323712853378 is an abundant number, because the sum of its proper divisors (16793660202479271) is greater than itself. Its abundance is 2895336489625893

Bases of 13898323712853378

• Binary: 110001011000000111001110100111111000001100010110000010₂
• Hexadecimal: 0x316073A7E0C582
• Base-36: 3SUJLRQJR0I

Squares and roots of 13898323712853378

• 13898323712853378 squared (13898323712853378²) is 193163402027262506330126526010884
• 13898323712853378 cubed (13898323712853378³) is 2684647490850932759871768819544244581795524166152
• The square root of 13898323712853378 is 117891151.9701685587
• The cube root of 13898323712853378 is 240429.3455476699

Scales and comparisons

• 13,898,323,712,853,378 seconds is equal to 441,923,703 years, 38 weeks, 36 minutes, 18 seconds.
• To count from 1 to 13,898,323,712,853,378 would take you about one billion, three hundred twenty-five million, seven hundred seventy-one thousand, one hundred eleven 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 13898323712853378 cubic inches would be around 20035.8 feet tall.

Recreational maths with 13898323712853378

• 13898323712853378 backwards is 87335821732389831
• The number of decimal digits it has is: 17
• The sum of 13898323712853378's digits is 81
• More coming soon!