29920170

Names of 29920170

• Cardinal: 29920170 can be written as Twenty-nine million, nine hundred twenty thousand, one hundred seventy.

Scientific notation

• Scientific notation: 2.992017 × 10⁷

Factors of 29920170

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 63

Divisors of 29920170

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 5 6 7 10 14 15 17 21 29 30 34 35 42 51 58 70 85 87 102 105 119 145 170 174 203 210 238 255 289 290 357 406 435 493 510 578 595 609 714 867 870 986 1015 1190 1218 1445 1479 1734 1785 2023 2030 2465 2890 2958 3045 3451 3570 4046 4335 4913 4930 6069 6090 6902 7395 8381 8670 9826 10115 10353 12138 14739 14790 16762 17255 20230 20706 24565 25143 29478 30345 34391 34510 41905 49130 50286 51765 58667 60690 68782 73695 83810 103173 103530 117334 125715 142477 147390 171955 176001 206346 251430 284954 293335 343910 352002 427431 515865 586670 712385 854862 880005 997339 1031730 1424770 1760010 1994678 2137155 2992017 4274310 4986695 5984034 9973390 14960085 29920170
• Sum of all divisors σ(n): 90201600
• Sum of proper divisors (its aliquot sum) s(n): 60281430
• 29920170 is an abundant number, because the sum of its proper divisors (60281430) is greater than itself. Its abundance is 30361260

Bases of 29920170

• Binary: 1110010001000101110101010₂
• Hexadecimal: 0x1C88BAA
• Base-36: HTAJU

Squares and roots of 29920170

• 29920170 squared (29920170²) is 895216572828900
• 29920170 cubed (29920170³) is 26785032045858068913000
• The square root of 29920170 is 5469.9332719879
• The cube root of 29920170 is 310.4473942425

Scales and comparisons

• 29,920,170 seconds is equal to 49 weeks, 3 days, 7 hours, 9 minutes, 30 seconds.
• To count from 1 to 29,920,170 would take you about twenty-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 29920170 cubic inches would be around 25.9 feet tall.

Recreational maths with 29920170

• 29920170 backwards is 07102992
• 29920170 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 29920170's digits is 30
• More coming soon!