13306128

Names of 13306128

• Cardinal: 13306128 can be written as Thirteen million, three hundred six thousand, one hundred twenty-eight.

Scientific notation

• Scientific notation: 1.3306128 × 10⁷

Factors of 13306128

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 124

Divisors of 13306128

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 3 4 6 8 11 12 16 22 24 29 33 44 48 58 66 79 87 88 116 121 132 158 174 176 232 237 242 264 316 319 348 363 464 474 484 528 632 638 696 726 869 948 957 968 1264 1276 1392 1452 1738 1896 1914 1936 2291 2552 2607 2904 3476 3509 3792 3828 4582 5104 5214 5808 6873 6952 7018 7656 9164 9559 10428 10527 13746 13904 14036 15312 18328 19118 20856 21054 25201 27492 28072 28677 36656 38236 41712 42108 50402 54984 56144 57354 75603 76472 84216 100804 109968 114708 151206 152944 168432 201608 229416 277211 302412 403216 458832 554422 604824 831633 1108844 1209648 1663266 2217688 3326532 4435376 6653064 13306128
• Sum of all divisors σ(n): 39580800
• Sum of proper divisors (its aliquot sum) s(n): 26274672
• 13306128 is an abundant number, because the sum of its proper divisors (26274672) is greater than itself. Its abundance is 12968544

Bases of 13306128

• Binary: 110010110000100100010000₂
• Hexadecimal: 0xCB0910
• Base-36: 7X72O

Squares and roots of 13306128

• 13306128 squared (13306128²) is 177053042352384
• 13306128 cubed (13306128³) is 2355890444330242609152
• The square root of 13306128 is 3647.7565708255
• The cube root of 13306128 is 236.9648330381

Scales and comparisons

• 13,306,128 seconds is equal to 22 weeks, 8 minutes, 48 seconds.
• To count from 1 to 13,306,128 would take you about thirty-three 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 13306128 cubic inches would be around 19.7 feet tall.

Recreational maths with 13306128

• 13306128 backwards is 82160331
• 13306128 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 13306128's digits is 24
• More coming soon!