4987013427

Names of 4987013427

• Cardinal: 4987013427 can be written as Four billion, nine hundred eighty-seven million, thirteen thousand, four hundred twenty-seven.

Scientific notation

• Scientific notation: 4.987013427 × 10⁹

Factors of 4987013427

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 938

Divisors of 4987013427

• Number of divisors d(n): 96
• Complete list of divisors:
  1 3 9 11 17 27 33 51 81 99 121 153 187 243 297 363 459 561 891 907 1089 1331 1377 1683 2057 2673 2721 3267 3993 4131 5049 6171 8163 9801 9977 11979 15147 15419 18513 22627 24489 29403 29931 35937 45441 46257 55539 67881 73467 89793 107811 109747 138771 166617 169609 203643 220401 269379 323433 329241 416313 499851 508827 610929 808137 987723 1207217 1248939 1526481 1832787 1865699 2424411 2963169 3621651 3746817 4579443 5498361 5597097 8889507 10864953 13738329 16791291 20522689 26668521 32594859 41214987 50373873 61568067 97784577 151121619 184704201 293353731 453364857 554112603 1662337809 4987013427
• Sum of all divisors σ(n): 8709652224
• Sum of proper divisors (its aliquot sum) s(n): 3722638797
• 4987013427 is a deficient number, because the sum of its proper divisors (3722638797) is less than itself. Its deficiency is 1264374630

Bases of 4987013427

• Binary: 100101001001111111100100100110011₂
• Hexadecimal: 0x1293FC933
• Base-36: 2AH506R

Squares and roots of 4987013427

• 4987013427 squared (4987013427²) is 24870302921078284329
• 4987013427 cubed (4987013427³) is 124028534600974725266846685483
• The square root of 4987013427 is 70618.7894756063
• The cube root of 4987013427 is 1708.4942145967

Scales and comparisons

• 4,987,013,427 seconds is equal to 158 years, 29 weeks, 5 days, 1 hour, 30 minutes, 27 seconds.
• To count from 1 to 4,987,013,427 would take you about three hundred seventeen 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 4987013427 cubic inches would be around 142.4 feet tall.

Recreational maths with 4987013427

• 4987013427 backwards is 7243107894
• The number of decimal digits it has is: 10
• The sum of 4987013427's digits is 45
• More coming soon!