9429529428

Names of 9429529428

• Cardinal: 9429529428 can be written as Nine billion, four hundred twenty-nine million, five hundred twenty-nine thousand, four hundred twenty-eight.

Scientific notation

• Scientific notation: 9.429529428 × 10⁹

Factors of 9429529428

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 4297

Divisors of 9429529428

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 6 9 11 12 18 22 33 36 44 66 73 79 99 132 146 158 198 219 237 292 316 396 438 474 657 711 803 869 876 948 1314 1422 1606 1738 2409 2607 2628 2844 3212 3476 4129 4818 5214 5767 7227 7821 8258 9636 10428 11534 12387 14454 15642 16516 17301 23068 24774 28908 31284 34602 37161 45419 49548 51903 63437 69204 74322 90838 103806 126874 136257 148644 181676 190311 207612 253748 272514 301417 326191 380622 408771 545028 570933 602834 652382 761244 817542 904251 978573 1141866 1205668 1304764 1635084 1808502 1957146 2283732 2712753 2935719 3315587 3588101 3617004 3914292 5425506 5871438 6631174 7176202 9946761 10764303 10851012 11742876 13262348 14352404 19893522 21528606 23811943 29840283 32292909 39787044 43057212 47623886 59680566 64585818 71435829 95247772 119361132 129171636 142871658 214307487 261931373 285743316 428614974 523862746 785794119 857229948 1047725492 1571588238 2357382357 3143176476 4714764714 9429529428
• Sum of all divisors σ(n): 26698963200
• Sum of proper divisors (its aliquot sum) s(n): 17269433772
• 9429529428 is an abundant number, because the sum of its proper divisors (17269433772) is greater than itself. Its abundance is 7839904344

Bases of 9429529428

• Binary: 1000110010000010110011001101010100₂
• Hexadecimal: 0x2320B3354
• Base-36: 4BY3JH0

Squares and roots of 9429529428

• 9429529428 squared (9429529428²) is 88916025233518007184
• 9429529428 cubed (9429529428³) is 838436276560248620709443410752
• The square root of 9429529428 is 97105.7641337527
• The cube root of 9429529428 is 2112.6619314873

Scales and comparisons

• 9,429,529,428 seconds is equal to 299 years, 43 weeks, 1 day, 1 hour, 43 minutes, 48 seconds.
• To count from 1 to 9,429,529,428 would take you about five hundred ninety-nine 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 9429529428 cubic inches would be around 176.1 feet tall.

Recreational maths with 9429529428

• 9429529428 backwards is 8249259249
• The number of decimal digits it has is: 10
• The sum of 9429529428's digits is 54
• More coming soon!