29980160

Names of 29980160

• Cardinal: 29980160 can be written as Twenty-nine million, nine hundred eighty thousand, one hundred sixty.

Scientific notation

• Scientific notation: 2.998016 × 10⁷

Factors of 29980160

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 253

Divisors of 29980160

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 28 32 35 40 49 56 64 70 80 98 112 128 140 160 196 224 239 245 256 280 320 392 448 478 490 512 560 640 784 896 956 980 1120 1195 1280 1568 1673 1792 1912 1960 2240 2390 2560 3136 3346 3584 3824 3920 4480 4780 6272 6692 7648 7840 8365 8960 9560 11711 12544 13384 15296 15680 16730 17920 19120 23422 25088 26768 30592 31360 33460 38240 46844 53536 58555 61184 62720 66920 76480 93688 107072 117110 122368 125440 133840 152960 187376 214144 234220 267680 305920 374752 428288 468440 535360 611840 749504 856576 936880 1070720 1499008 1873760 2141440 2998016 3747520 4282880 5996032 7495040 14990080 29980160
• Sum of all divisors σ(n): 83967840
• Sum of proper divisors (its aliquot sum) s(n): 53987680
• 29980160 is an abundant number, because the sum of its proper divisors (53987680) is greater than itself. Its abundance is 24007520

Bases of 29980160

• Binary: 1110010010111011000000000₂
• Hexadecimal: 0x1C97600
• Base-36: HUKU8

Squares and roots of 29980160

• 29980160 squared (29980160²) is 898809993625600
• 29980160 cubed (29980160³) is 26946467418494468096000
• The square root of 29980160 is 5475.4141395879
• The cube root of 29980160 is 310.6547382757

Scales and comparisons

• 29,980,160 seconds is equal to 49 weeks, 3 days, 23 hours, 49 minutes, 20 seconds.
• To count from 1 to 29,980,160 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 29980160 cubic inches would be around 25.9 feet tall.

Recreational maths with 29980160

• 29980160 backwards is 06108992
• 29980160 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 29980160's digits is 35
• More coming soon!