229724040

Names of 229724040

• Cardinal: 229724040 can be written as Two hundred twenty-nine million, seven hundred twenty-four thousand and forty.

Scientific notation

• Scientific notation: 2.2972404 × 10⁸

Factors of 229724040

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 332

Divisors of 229724040

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 13 14 15 20 21 24 26 28 30 35 39 40 42 52 56 60 65 70 78 84 91 104 105 109 120 130 140 156 168 182 193 195 210 218 260 273 280 312 327 364 386 390 420 436 455 520 545 546 579 654 728 763 772 780 840 872 910 965 1090 1092 1158 1308 1351 1365 1417 1526 1544 1560 1635 1820 1930 2180 2184 2289 2316 2509 2616 2702 2730 2834 2895 3052 3270 3640 3815 3860 4053 4251 4360 4578 4632 5018 5404 5460 5668 5790 6104 6540 6755 7085 7527 7630 7720 8106 8502 9156 9919 10036 10808 10920 11336 11445 11580 12545 13080 13510 14170 15054 15260 16212 17004 17563 18312 19838 20072 20265 21037 21255 22890 23160 25090 27020 28340 29757 30108 30520 32424 34008 35126 37635 39676 40530 42074 42510 45780 49595 50180 52689 54040 56680 59514 60216 63111 70252 75270 79352 81060 84148 85020 87815 91560 99190 100360 105185 105378 119028 126222 140504 147259 148785 150540 162120 168296 170040 175630 198380 210370 210756 238056 252444 263445 273481 294518 297570 301080 315555 351260 396760 420740 421512 441777 504888 526890 546962 589036 595140 631110 702520 736295 820443 841480 883554 1053780 1093924 1178072 1190280 1262220 1367405 1472590 1640886 1767108 1914367 2107560 2187848 2208885 2524440 2734810 2945180 3281772 3534216 3828734 4102215 4417770 5469620 5743101 5890360 6563544 7657468 8204430 8835540 9571835 10939240 11486202 15314936 16408860 17671080 19143670 22972404 28715505 32817720 38287340 45944808 57431010 76574680 114862020 229724040
• Sum of all divisors σ(n): 860428800
• Sum of proper divisors (its aliquot sum) s(n): 630704760
• 229724040 is an abundant number, because the sum of its proper divisors (630704760) is greater than itself. Its abundance is 400980720

Bases of 229724040

• Binary: 1101101100010100111110001000₂
• Hexadecimal: 0xDB14F88
• Base-36: 3SRS7C

Squares and roots of 229724040

• 229724040 squared (229724040²) is 52773134553921600
• 229724040 cubed (229724040³) is 12123257673190467795264000
• The square root of 229724040 is 15156.6500256489
• The cube root of 229724040 is 612.4474279465

Scales and comparisons

• 229,724,040 seconds is equal to 7 years, 15 weeks, 5 days, 20 hours, 14 minutes.
• To count from 1 to 229,724,040 would take you about ten 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 229724040 cubic inches would be around 51 feet tall.

Recreational maths with 229724040

• 229724040 backwards is 040427922
• 229724040 is a Harshad number.
• The number of decimal digits it has is: 9
• The sum of 229724040's digits is 30
• More coming soon!