12923040

Names of 12923040

• Cardinal: 12923040 can be written as Twelve million, nine hundred twenty-three thousand and forty.

Scientific notation

• Scientific notation: 1.292304 × 10⁷

Factors of 12923040

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 151

Divisors of 12923040

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 13 15 16 19 20 24 26 30 32 38 39 40 48 52 57 60 65 76 78 80 95 96 104 109 114 120 130 152 156 160 190 195 208 218 228 240 247 260 285 304 312 327 380 390 416 436 456 480 494 520 545 570 608 624 654 741 760 780 872 912 988 1040 1090 1140 1235 1248 1308 1417 1482 1520 1560 1635 1744 1824 1976 2071 2080 2180 2280 2470 2616 2834 2964 3040 3120 3270 3488 3705 3952 4142 4251 4360 4560 4940 5232 5668 5928 6213 6240 6540 7085 7410 7904 8284 8502 8720 9120 9880 10355 10464 11336 11856 12426 13080 14170 14820 16568 17004 17440 19760 20710 21255 22672 23712 24852 26160 26923 28340 29640 31065 33136 34008 39520 41420 42510 45344 49704 52320 53846 56680 59280 62130 66272 68016 80769 82840 85020 99408 107692 113360 118560 124260 134615 136032 161538 165680 170040 198816 215384 226720 248520 269230 323076 331360 340080 403845 430768 497040 538460 646152 680160 807690 861536 994080 1076920 1292304 1615380 2153840 2584608 3230760 4307680 6461520 12923040
• Sum of all divisors σ(n): 46569600
• Sum of proper divisors (its aliquot sum) s(n): 33646560
• 12923040 is an abundant number, because the sum of its proper divisors (33646560) is greater than itself. Its abundance is 20723520

Bases of 12923040

• Binary: 110001010011000010100000₂
• Hexadecimal: 0xC530A0
• Base-36: 7OZHC

Squares and roots of 12923040

• 12923040 squared (12923040²) is 167004962841600
• 12923040 cubed (12923040³) is 2158211815000510464000
• The square root of 12923040 is 3594.8630015621
• The cube root of 12923040 is 234.6685534169

Scales and comparisons

• 12,923,040 seconds is equal to 21 weeks, 2 days, 13 hours, 44 minutes.
• To count from 1 to 12,923,040 would take you about thirty-two 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 12923040 cubic inches would be around 19.6 feet tall.

Recreational maths with 12923040

• 12923040 backwards is 04032921
• The number of decimal digits it has is: 8
• The sum of 12923040's digits is 21
• More coming soon!