49487393142

Names of 49487393142

• Cardinal: 49487393142 can be written as Forty-nine billion, four hundred eighty-seven million, three hundred ninety-three thousand, one hundred forty-two.

Scientific notation

• Scientific notation: 4.9487393142 × 10¹⁰

Factors of 49487393142

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 186215

Divisors of 49487393142

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 6 9 11 17 18 22 33 34 51 66 79 99 102 153 158 187 198 237 306 374 474 561 711 869 1122 1343 1422 1683 1738 2607 2686 3366 4029 5214 7821 8058 12087 14773 15642 24174 29546 44319 88638 132957 186103 265914 372206 558309 1116618 1674927 2047133 3163751 3349854 4094266 6141399 6327502 9491253 12282798 14702137 18424197 18982506 28473759 29404274 34801261 36848394 44106411 56947518 69602522 88212822 104403783 132319233 161723507 208807566 249936329 264638466 313211349 323447014 485170521 499872658 626422698 749808987 970341042 1455511563 1499617974 2249426961 2749299619 2911023126 4498853922 5498599238 8247898857 16495797714 24743696571 49487393142
• Sum of all divisors σ(n): 125419207680
• Sum of proper divisors (its aliquot sum) s(n): 75931814538
• 49487393142 is an abundant number, because the sum of its proper divisors (75931814538) is greater than itself. Its abundance is 26444421396

Bases of 49487393142

• Binary: 101110000101101011011011000101110110₂
• Hexadecimal: 0xB85ADB176
• Base-36: MQFIKXI

Squares and roots of 49487393142

• 49487393142 squared (49487393142²) is 2449002079990868632164
• 49487393142 cubed (49487393142³) is 121194728738083847769975654219288
• The square root of 49487393142 is 222457.6210022933
• The cube root of 49487393142 is 3671.3984959427

Scales and comparisons

• 49,487,393,142 seconds is equal to 1,573 years, 28 weeks, 2 days, 18 hours, 5 minutes, 42 seconds.
• To count from 1 to 49,487,393,142 would take you about three thousand, one hundred forty-seven 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 49487393142 cubic inches would be around 305.9 feet tall.

Recreational maths with 49487393142

• 49487393142 backwards is 24139378494
• The number of decimal digits it has is: 11
• The sum of 49487393142's digits is 54
• More coming soon!