3387972144

Names of 3387972144

• Cardinal: 3387972144 can be written as Three billion, three hundred eighty-seven million, nine hundred seventy-two thousand, one hundred forty-four.

Scientific notation

• Scientific notation: 3.387972144 × 10⁹

Factors of 3387972144

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 4220

Divisors of 3387972144

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 3 4 6 8 12 16 24 31 48 62 93 124 186 248 372 496 643 744 1286 1488 1929 2572 3541 3858 5144 7082 7716 10288 10623 14164 15432 19933 21246 28328 30864 39866 42492 56656 59799 79732 84984 109771 119598 159464 169968 219542 239196 318928 329313 439084 478392 658626 878168 956784 1317252 1756336 2276863 2634504 4553726 5269008 6830589 9107452 13661178 18214904 27322356 36429808 54644712 70582753 109289424 141165506 211748259 282331012 423496518 564662024 846993036 1129324048 1693986072 3387972144
• Sum of all divisors σ(n): 9051198464
• Sum of proper divisors (its aliquot sum) s(n): 5663226320
• 3387972144 is an abundant number, because the sum of its proper divisors (5663226320) is greater than itself. Its abundance is 2275254176

Bases of 3387972144

• Binary: 11001001111100000101101000110000₂
• Hexadecimal: 0xC9F05A30
• Base-36: 1K1401C

Squares and roots of 3387972144

• 3387972144 squared (3387972144²) is 11478355248519956736
• 3387972144 cubed (3387972144³) is 38888347840921810649653161984
• The square root of 3387972144 is 58206.2895570573
• The cube root of 3387972144 is 1501.9193421473

Scales and comparisons

• 3,387,972,144 seconds is equal to 107 years, 37 weeks, 5 days, 15 hours, 22 minutes, 24 seconds.
• To count from 1 to 3,387,972,144 would take you about two hundred fifteen 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 3387972144 cubic inches would be around 125.2 feet tall.

Recreational maths with 3387972144

• 3387972144 backwards is 4412797833
• 3387972144 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 3387972144's digits is 48
• More coming soon!