29713920

Names of 29713920

• Cardinal: 29713920 can be written as Twenty-nine million, seven hundred thirteen thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 2.971392 × 10⁷

Factors of 29713920

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 136

Divisors of 29713920

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 48 53 60 64 73 80 96 106 120 128 146 159 160 192 212 219 240 256 265 292 318 320 365 384 424 438 480 512 530 584 636 640 730 768 795 848 876 960 1060 1095 1168 1272 1280 1460 1536 1590 1696 1752 1920 2120 2190 2336 2544 2560 2920 3180 3392 3504 3840 3869 4240 4380 4672 5088 5840 6360 6784 7008 7680 7738 8480 8760 9344 10176 11607 11680 12720 13568 14016 15476 16960 17520 18688 19345 20352 23214 23360 25440 27136 28032 30952 33920 35040 37376 38690 40704 46428 46720 50880 56064 58035 61904 67840 70080 77380 81408 92856 93440 101760 112128 116070 123808 135680 140160 154760 185712 186880 203520 232140 247616 280320 309520 371424 407040 464280 495232 560640 619040 742848 928560 990464 1238080 1485696 1857120 1980928 2476160 2971392 3714240 4952320 5942784 7428480 9904640 14856960 29713920
• Sum of all divisors σ(n): 98109792
• Sum of proper divisors (its aliquot sum) s(n): 68395872
• 29713920 is an abundant number, because the sum of its proper divisors (68395872) is greater than itself. Its abundance is 38681952

Bases of 29713920

• Binary: 1110001010110011000000000₂
• Hexadecimal: 0x1C56600
• Base-36: HOVEO

Squares and roots of 29713920

• 29713920 squared (29713920²) is 882917041766400
• 29713920 cubed (29713920³) is 26234926345683468288000
• The square root of 29713920 is 5451.0476057359
• The cube root of 29713920 is 309.7324086937

Scales and comparisons

• 29,713,920 seconds is equal to 49 weeks, 21 hours, 52 minutes.
• To count from 1 to 29,713,920 would take you about twenty-one 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 29713920 cubic inches would be around 25.8 feet tall.

Recreational maths with 29713920

• 29713920 backwards is 02931792
• The number of decimal digits it has is: 8
• The sum of 29713920's digits is 33
• More coming soon!