29680128

Names of 29680128

• Cardinal: 29680128 can be written as Twenty-nine million, six hundred eighty thousand, one hundred twenty-eight.

Scientific notation

• Scientific notation: 2.9680128 × 10⁷

Factors of 29680128

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 137

Divisors of 29680128

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 19 24 27 32 36 38 48 54 57 64 72 76 96 108 113 114 128 144 152 171 192 216 226 228 256 288 304 339 342 384 432 452 456 512 513 576 608 678 684 768 864 904 912 1017 1026 1152 1216 1356 1368 1536 1728 1808 1824 2034 2052 2147 2304 2432 2712 2736 3051 3456 3616 3648 4068 4104 4294 4608 4864 5424 5472 6102 6441 6912 7232 7296 8136 8208 8588 9728 10848 10944 12204 12882 13824 14464 14592 16272 16416 17176 19323 21696 21888 24408 25764 28928 29184 32544 32832 34352 38646 43392 43776 48816 51528 57856 57969 65088 65664 68704 77292 86784 87552 97632 103056 115938 130176 131328 137408 154584 173568 195264 206112 231876 260352 262656 274816 309168 390528 412224 463752 520704 549632 618336 781056 824448 927504 1099264 1236672 1562112 1648896 1855008 2473344 3297792 3710016 4946688 7420032 9893376 14840064 29680128
• Sum of all divisors σ(n): 93297600
• Sum of proper divisors (its aliquot sum) s(n): 63617472
• 29680128 is an abundant number, because the sum of its proper divisors (63617472) is greater than itself. Its abundance is 33937344

Bases of 29680128

• Binary: 1110001001110001000000000₂
• Hexadecimal: 0x1C4E200
• Base-36: HO5C0

Squares and roots of 29680128

• 29680128 squared (29680128²) is 880909998096384
• 29680128 cubed (29680128³) is 26145521499980433457152
• The square root of 29680128 is 5447.9471363073
• The cube root of 29680128 is 309.6149503027

Scales and comparisons

• 29,680,128 seconds is equal to 49 weeks, 12 hours, 28 minutes, 48 seconds.
• To count from 1 to 29,680,128 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 29680128 cubic inches would be around 25.8 feet tall.

Recreational maths with 29680128

• 29680128 backwards is 82108692
• 29680128 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 29680128's digits is 36
• More coming soon!