4974401920

Names of 4974401920

• Cardinal: 4974401920 can be written as Four billion, nine hundred seventy-four million, four hundred one thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 4.97440192 × 10⁹

Factors of 4974401920

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 2827

Divisors of 4974401920

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 5 8 10 16 20 32 40 53 64 80 106 128 160 212 265 320 424 530 640 848 1060 1696 2120 2767 2809 3392 4240 5534 5618 6784 8480 11068 11236 13835 14045 16960 22136 22472 27670 28090 33920 44272 44944 55340 56180 88544 89888 110680 112360 146651 177088 179776 221360 224720 293302 354176 359552 442720 449440 586604 733255 885440 898880 1173208 1466510 1770880 1797760 2346416 2933020 4692832 5866040 7772503 9385664 11732080 15545006 18771328 23464160 31090012 38862515 46928320 62180024 77725030 93856640 124360048 155450060 248720096 310900120 497440192 621800240 994880384 1243600480 2487200960 4974401920
• Sum of all divisors σ(n): 12124919520
• Sum of proper divisors (its aliquot sum) s(n): 7150517600
• 4974401920 is an abundant number, because the sum of its proper divisors (7150517600) is greater than itself. Its abundance is 2176115680

Bases of 4974401920

• Binary: 100101000011111110101100110000000₂
• Hexadecimal: 0x1287F5980
• Base-36: 2A9MP34

Squares and roots of 4974401920

• 4974401920 squared (4974401920²) is 24744674461699686400
• 4974401920 cubed (4974401920³) is 123089956152053886491557888000
• The square root of 4974401920 is 70529.4400941905
• The cube root of 4974401920 is 1707.0528124731

Scales and comparisons

• 4,974,401,920 seconds is equal to 158 years, 8 weeks, 6 days, 2 hours, 18 minutes, 40 seconds.
• To count from 1 to 4,974,401,920 would take you about three hundred sixteen 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 4974401920 cubic inches would be around 142.3 feet tall.

Recreational maths with 4974401920

• 4974401920 backwards is 0291044794
• 4974401920 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 4974401920's digits is 40
• More coming soon!