29946690

Names of 29946690

• Cardinal: 29946690 can be written as Twenty-nine million, nine hundred forty-six thousand, six hundred ninety.

Scientific notation

• Scientific notation: 2.994669 × 10⁷

Factors of 29946690

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 87

Divisors of 29946690

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 5 6 9 10 15 17 18 23 30 34 37 45 46 51 69 74 85 90 102 111 115 138 153 170 185 207 222 230 255 306 333 345 370 391 414 510 529 555 629 666 690 765 782 851 1035 1058 1110 1173 1258 1530 1587 1665 1702 1887 1955 2070 2346 2553 2645 3145 3174 3330 3519 3774 3910 4255 4761 5106 5290 5661 5865 6290 7038 7659 7935 8510 8993 9435 9522 11322 11730 12765 14467 15318 15870 17595 17986 18870 19573 23805 25530 26979 28305 28934 35190 38295 39146 43401 44965 47610 53958 56610 58719 72335 76590 80937 86802 89930 97865 117438 130203 134895 144670 161874 176157 195730 217005 260406 269790 293595 332741 352314 404685 434010 587190 651015 665482 809370 880785 998223 1302030 1663705 1761570 1996446 2994669 3327410 4991115 5989338 9982230 14973345 29946690
• Sum of all divisors σ(n): 88510968
• Sum of proper divisors (its aliquot sum) s(n): 58564278
• 29946690 is an abundant number, because the sum of its proper divisors (58564278) is greater than itself. Its abundance is 28617588

Bases of 29946690

• Binary: 1110010001111001101000010₂
• Hexadecimal: 0x1C8F342
• Base-36: HTV0I

Squares and roots of 29946690

• 29946690 squared (29946690²) is 896804241956100
• 29946690 cubed (29946690³) is 26856318624544320309000
• The square root of 29946690 is 5472.3568962559
• The cube root of 29946690 is 310.5390897289

Scales and comparisons

• 29,946,690 seconds is equal to 49 weeks, 3 days, 14 hours, 31 minutes, 30 seconds.
• To count from 1 to 29,946,690 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 29946690 cubic inches would be around 25.9 feet tall.

Recreational maths with 29946690

• 29946690 backwards is 09664992
• 29946690 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 29946690's digits is 45
• More coming soon!