13978955214

Names of 13978955214

• Cardinal: 13978955214 can be written as Thirteen billion, nine hundred seventy-eight million, nine hundred fifty-five thousand, two hundred fourteen.

Scientific notation

• Scientific notation: 1.3978955214 × 10¹⁰

Factors of 13978955214

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 3523

Divisors of 13978955214

• Number of divisors d(n): 60
• Complete list of divisors:
  1 2 3 6 7 9 14 18 21 27 42 54 63 81 126 162 189 378 567 1134 3511 7022 10533 21066 24577 31599 49154 63198 73731 94797 147462 189594 221193 284391 442386 568782 663579 1327158 1990737 3981474 12327121 24654242 36981363 73962726 86289847 110944089 172579694 221888178 258869541 332832267 517739082 665664534 776608623 998496801 1553217246 1996993602 2329825869 4659651738 6989477607 13978955214
• Sum of all divisors σ(n): 35808158232
• Sum of proper divisors (its aliquot sum) s(n): 21829203018
• 13978955214 is an abundant number, because the sum of its proper divisors (21829203018) is greater than itself. Its abundance is 7850247804

Bases of 13978955214

• Binary: 1101000001001101011110110111001110₂
• Hexadecimal: 0x34135EDCE
• Base-36: 6F6PIVI

Squares and roots of 13978955214

• 13978955214 squared (13978955214²) is 195411188875017785796
• 13978955214 cubed (13978955214³) is 2731644257598368671095729340344
• The square root of 13978955214 is 118232.6317646697
• The cube root of 13978955214 is 2408.9340174139

Scales and comparisons

• 13,978,955,214 seconds is equal to 444 years, 25 weeks, 2 days, 11 hours, 6 minutes, 54 seconds.
• To count from 1 to 13,978,955,214 would take you about eight hundred eighty-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 13978955214 cubic inches would be around 200.7 feet tall.

Recreational maths with 13978955214

• 13978955214 backwards is 41255987931
• 13978955214 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13978955214's digits is 54
• More coming soon!