13178378112

Names of 13178378112

• Cardinal: 13178378112 can be written as Thirteen billion, one hundred seventy-eight million, three hundred seventy-eight thousand, one hundred twelve.

Scientific notation

• Scientific notation: 1.3178378112 × 10¹⁰

Factors of 13178378112

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1806271

Divisors of 13178378112

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 4 6 8 12 16 19 24 32 38 48 57 64 76 96 114 128 152 192 228 304 384 456 608 912 1216 1824 2432 3648 7296 1806247 3612494 5418741 7224988 10837482 14449976 21674964 28899952 34318693 43349928 57799904 68637386 86699856 102956079 115599808 137274772 173399712 205912158 231199616 274549544 346799424 411824316 549099088 693598848 823648632 1098198176 1647297264 2196396352 3294594528 4392792704 6589189056 13178378112
• Sum of all divisors σ(n): 36847459200
• Sum of proper divisors (its aliquot sum) s(n): 23669081088
• 13178378112 is an abundant number, because the sum of its proper divisors (23669081088) is greater than itself. Its abundance is 10490702976

Bases of 13178378112

• Binary: 1100010001011111100001011110000000₂
• Hexadecimal: 0x3117E1780
• Base-36: 61Y2DMO

Squares and roots of 13178378112

• 13178378112 squared (13178378112²) is 173669649662840684544
• 13178378112 cubed (13178378112³) is 2288684309835487856937746300928
• The square root of 13178378112 is 114797.1171763473
• The cube root of 13178378112 is 2362.0403995401

Scales and comparisons

• 13,178,378,112 seconds is equal to 419 years, 1 week, 4 days, 12 hours, 35 minutes, 12 seconds.
• To count from 1 to 13,178,378,112 would take you about eight hundred thirty-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 13178378112 cubic inches would be around 196.8 feet tall.

Recreational maths with 13178378112

• 13178378112 backwards is 21187387131
• The number of decimal digits it has is: 11
• The sum of 13178378112's digits is 42
• More coming soon!