13995041949

Names of 13995041949

• Cardinal: 13995041949 can be written as Thirteen billion, nine hundred ninety-five million, forty-one thousand, nine hundred forty-nine.

Scientific notation

• Scientific notation: 1.3995041949 × 10¹⁰

Factors of 13995041949

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 7774

Divisors of 13995041949

• Number of divisors d(n): 72
• Complete list of divisors:
  1 3 7 9 21 27 37 49 63 111 147 189 259 333 441 777 999 1323 1369 1813 2331 4107 5439 6993 7727 9583 12321 16317 23181 28749 36963 48951 54089 67081 69543 86247 162267 201243 208629 258741 285899 378623 486801 603729 857697 1135869 1460403 1811187 2001293 2573091 3407607 6003879 7719273 10222821 10578263 14009051 18011637 31734789 42027153 54034911 74047841 95204367 126081459 222143523 285613101 378244377 518334887 666430569 1555004661 1999291707 4665013983 13995041949
• Sum of all divisors σ(n): 24791114880
• Sum of proper divisors (its aliquot sum) s(n): 10796072931
• 13995041949 is a deficient number, because the sum of its proper divisors (10796072931) is less than itself. Its deficiency is 3198969018

Bases of 13995041949

• Binary: 1101000010001010110110010010011101₂
• Hexadecimal: 0x3422B649D
• Base-36: 6FGABH9

Squares and roots of 13995041949

• 13995041949 squared (13995041949²) is 195861199154269718601
• 13995041949 cubed (13995041949³) is 2741085698345448034281420593349
• The square root of 13995041949 is 118300.6422171917
• The cube root of 13995041949 is 2409.8577160995

Scales and comparisons

• 13,995,041,949 seconds is equal to 444 years, 51 weeks, 6 days, 15 hours, 39 minutes, 9 seconds.
• To count from 1 to 13,995,041,949 would take you about eight hundred eighty-nine 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 13995041949 cubic inches would be around 200.8 feet tall.

Recreational maths with 13995041949

• 13995041949 backwards is 94914059931
• The number of decimal digits it has is: 11
• The sum of 13995041949's digits is 54
• More coming soon!