29423940

Names of 29423940

• Cardinal: 29423940 can be written as Twenty-nine million, four hundred twenty-three thousand, nine hundred forty.

Scientific notation

• Scientific notation: 2.942394 × 10⁷

Factors of 29423940

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 364

Divisors of 29423940

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 5 6 7 10 12 13 14 15 17 20 21 26 28 30 34 35 39 42 51 52 60 65 68 70 78 84 85 91 102 105 119 130 140 156 170 182 195 204 210 221 238 255 260 273 317 340 357 364 390 420 442 455 476 510 546 595 634 663 714 780 884 910 951 1020 1092 1105 1190 1268 1326 1365 1428 1547 1585 1785 1820 1902 2210 2219 2380 2652 2730 3094 3170 3315 3570 3804 4121 4420 4438 4641 4755 5389 5460 6188 6340 6630 6657 7140 7735 8242 8876 9282 9510 10778 11095 12363 13260 13314 15470 16167 16484 18564 19020 20605 21556 22190 23205 24726 26628 26945 28847 30940 32334 33285 37723 41210 44380 46410 49452 53890 57694 61815 64668 66570 70057 75446 80835 82420 86541 92820 107780 113169 115388 123630 133140 140114 144235 150892 161670 173082 188615 210171 226338 247260 280228 288470 323340 346164 350285 377230 420342 432705 452676 490399 565845 576940 700570 754460 840684 865410 980798 1050855 1131690 1401140 1471197 1730820 1961596 2101710 2263380 2451995 2942394 4203420 4903990 5884788 7355985 9807980 14711970 29423940
• Sum of all divisors σ(n): 107702784
• Sum of proper divisors (its aliquot sum) s(n): 78278844
• 29423940 is an abundant number, because the sum of its proper divisors (78278844) is greater than itself. Its abundance is 48854904

Bases of 29423940

• Binary: 1110000001111100101000100₂
• Hexadecimal: 0x1C0F944
• Base-36: HINNO

Squares and roots of 29423940

• 29423940 squared (29423940²) is 865768245123600
• 29423940 cubed (29423940³) is 25474312898422098984000
• The square root of 29423940 is 5424.3838359763
• The cube root of 29423940 is 308.7215472041

Scales and comparisons

• 29,423,940 seconds is equal to 48 weeks, 4 days, 13 hours, 19 minutes.
• To count from 1 to 29,423,940 would take you about twenty weeks!

  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 29423940 cubic inches would be around 25.7 feet tall.

Recreational maths with 29423940

• 29423940 backwards is 04932492
• The number of decimal digits it has is: 8
• The sum of 29423940's digits is 33
• More coming soon!