5511189942

Names of 5511189942

• Cardinal: 5511189942 can be written as Five billion, five hundred eleven million, one hundred eighty-nine thousand, nine hundred forty-two.

Scientific notation

• Scientific notation: 5.511189942 × 10⁹

Factors of 5511189942

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 107

Divisors of 5511189942

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 6 9 18 23 27 46 54 69 79 81 138 158 162 207 237 243 414 474 486 621 711 1242 1422 1817 1863 2133 3634 3726 4266 5451 5589 6241 6399 10902 11178 12482 12798 16353 18723 19197 32706 37446 38394 49059 56169 98118 112338 143543 147177 168507 287086 294354 337014 430629 441531 493039 505521 861258 883062 986078 1011042 1291887 1479117 1516563 2583774 2958234 3033126 3875661 4437351 7751322 8874702 11339897 11626983 13312053 22679794 23253966 26624106 34019691 34880949 39936159 68039382 69761898 79872318 102059073 119808477 204118146 239616954 306177219 612354438 918531657 1837063314 2755594971 5511189942
• Sum of all divisors σ(n): 13087226880
• Sum of proper divisors (its aliquot sum) s(n): 7576036938
• 5511189942 is an abundant number, because the sum of its proper divisors (7576036938) is greater than itself. Its abundance is 2064846996

Bases of 5511189942

• Binary: 101001000011111100001010110110110₂
• Hexadecimal: 0x1487E15B6
• Base-36: 2J57XDI

Squares and roots of 5511189942

• 5511189942 squared (5511189942²) is 30373214576801963364
• 5511189942 cubed (5511189942³) is 167392554681878767017529284888
• The square root of 5511189942 is 74237.3891108787
• The cube root of 5511189942 is 1766.3704595519

Scales and comparisons

• 5,511,189,942 seconds is equal to 175 years, 12 weeks, 2 days, 22 hours, 5 minutes, 42 seconds.
• To count from 1 to 5,511,189,942 would take you about three hundred fifty 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 5511189942 cubic inches would be around 147.2 feet tall.

Recreational maths with 5511189942

• 5511189942 backwards is 2499811155
• The number of decimal digits it has is: 10
• The sum of 5511189942's digits is 45
• More coming soon!