9984515625

Names of 9984515625

• Cardinal: 9984515625 can be written as Nine billion, nine hundred eighty-four million, five hundred fifteen thousand, six hundred twenty-five.

Scientific notation

• Scientific notation: 9.984515625 × 10⁹

Factors of 9984515625

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 38

Divisors of 9984515625

• Number of divisors d(n): 280
• Complete list of divisors:
  1 3 5 7 9 15 21 23 25 27 35 45 49 63 69 75 81 105 115 125 135 147 161 175 189 207 225 245 315 343 345 375 405 441 483 525 567 575 621 625 675 735 805 875 945 1029 1035 1125 1127 1225 1323 1449 1575 1715 1725 1863 1875 2025 2205 2415 2625 2835 2875 3087 3105 3125 3375 3381 3675 3969 4025 4347 4375 4725 5145 5175 5625 5635 6125 6615 7245 7875 7889 8575 8625 9261 9315 9375 10125 10143 11025 12075 13041 13125 14175 14375 15435 15525 15625 16875 16905 18375 19845 20125 21735 21875 23625 23667 25725 25875 27783 28125 28175 30429 30625 33075 36225 39375 39445 42875 43125 46305 46575 46875 50625 50715 55125 60375 65205 65625 70875 71001 71875 77175 77625 84375 84525 91287 91875 99225 100625 108675 109375 118125 118335 128625 129375 138915 140625 140875 152145 153125 165375 181125 196875 197225 213003 214375 215625 231525 232875 253125 253575 275625 301875 326025 328125 354375 355005 359375 385875 388125 421875 422625 456435 459375 496125 503125 543375 590625 591675 639009 643125 646875 694575 704375 760725 765625 826875 905625 984375 986125 1065015 1071875 1078125 1157625 1164375 1265625 1267875 1378125 1509375 1630125 1771875 1775025 1929375 1940625 2113125 2282175 2296875 2480625 2515625 2716875 2953125 2958375 3195045 3215625 3234375 3472875 3521875 3803625 4134375 4528125 4930625 5325075 5359375 5788125 5821875 6339375 6890625 7546875 8150625 8859375 8875125 9646875 9703125 10565625 11410875 12403125 13584375 14791875 15975225 16078125 17364375 17609375 19018125 20671875 22640625 24653125 26625375 28940625 29109375 31696875 40753125 44375625 48234375 52828125 57054375 62015625 67921875 73959375 79876125 86821875 95090625 123265625 133126875 144703125 158484375 203765625 221878125 285271875 369796875 399380625 434109375 475453125 665634375 1109390625 1426359375 1996903125 3328171875 9984515625
• Sum of all divisors σ(n): 22687209600
• Sum of proper divisors (its aliquot sum) s(n): 12702693975
• 9984515625 is an abundant number, because the sum of its proper divisors (12702693975) is greater than itself. Its abundance is 2718178350

Bases of 9984515625

• Binary: 1001010011000111111001111000101001₂
• Hexadecimal: 0x2531F9E29
• Base-36: 4L4ITK9

Squares and roots of 9984515625

• 9984515625 squared (9984515625²) is 99690552265869140625
• 9984515625 cubed (9984515625³) is 995361876763449588775634765625
• The square root of 9984515625 is 99922.5481310399
• The cube root of 9984515625 is 2153.3221130937

Scales and comparisons

• 9,984,515,625 seconds is equal to 317 years, 24 weeks, 5 days, 12 hours, 33 minutes, 45 seconds.
• To count from 1 to 9,984,515,625 would take you about six hundred thirty-four 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 9984515625 cubic inches would be around 179.4 feet tall.

Recreational maths with 9984515625

• 9984515625 backwards is 5265154899
• The number of decimal digits it has is: 10
• The sum of 9984515625's digits is 54
• More coming soon!