2472984320

Names of 2472984320

• Cardinal: 2472984320 can be written as Two billion, four hundred seventy-two million, nine hundred eighty-four thousand, three hundred twenty.

Scientific notation

• Scientific notation: 2.47298432 × 10⁹

Factors of 2472984320

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 2787

Divisors of 2472984320

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 4 5 8 10 16 20 32 40 64 80 128 160 256 320 640 1280 1381 1399 2762 2798 5524 5596 6905 6995 11048 11192 13810 13990 22096 22384 27620 27980 44192 44768 55240 55960 88384 89536 110480 111920 176768 179072 220960 223840 353536 358144 441920 447680 883840 895360 1767680 1790720 1932019 3864038 7728076 9660095 15456152 19320190 30912304 38640380 61824608 77280760 123649216 154561520 247298432 309123040 494596864 618246080 1236492160 2472984320
• Sum of all divisors σ(n): 5932096800
• Sum of proper divisors (its aliquot sum) s(n): 3459112480
• 2472984320 is an abundant number, because the sum of its proper divisors (3459112480) is greater than itself. Its abundance is 986128160

Bases of 2472984320

• Binary: 10010011011001101011111100000000₂
• Hexadecimal: 0x9366BF00
• Base-36: 14WCMWW

Squares and roots of 2472984320

• 2472984320 squared (2472984320²) is 6115651446965862400
• 2472984320 cubed (2472984320³) is 15123910134931889290477568000
• The square root of 2472984320 is 49729.1093827347
• The cube root of 2472984320 is 1352.3023027661

Scales and comparisons

• 2,472,984,320 seconds is equal to 78 years, 32 weeks, 6 days, 12 hours, 5 minutes, 20 seconds.
• To count from 1 to 2,472,984,320 would take you about one hundred fifty-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 2472984320 cubic inches would be around 112.7 feet tall.

Recreational maths with 2472984320

• 2472984320 backwards is 0234892742
• The number of decimal digits it has is: 10
• The sum of 2472984320's digits is 41
• More coming soon!