13152390

Names of 13152390

• Cardinal: 13152390 can be written as Thirteen million, one hundred fifty-two thousand, three hundred ninety.

Scientific notation

• Scientific notation: 1.315239 × 10⁷

Factors of 13152390

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 105

Divisors of 13152390

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 5 6 10 15 17 30 34 37 41 51 74 82 85 102 111 123 170 185 205 222 246 255 289 370 410 510 555 578 615 629 697 867 1110 1230 1258 1394 1445 1517 1734 1887 2091 2890 3034 3145 3485 3774 4182 4335 4551 6290 6970 7585 8670 9102 9435 10455 10693 11849 15170 18870 20910 21386 22755 23698 25789 32079 35547 45510 51578 53465 59245 64158 71094 77367 106930 118490 128945 154734 160395 177735 257890 320790 355470 386835 438413 773670 876826 1315239 2192065 2630478 4384130 6576195 13152390
• Sum of all divisors σ(n): 35277984
• Sum of proper divisors (its aliquot sum) s(n): 22125594
• 13152390 is an abundant number, because the sum of its proper divisors (22125594) is greater than itself. Its abundance is 8973204

Bases of 13152390

• Binary: 110010001011000010000110₂
• Hexadecimal: 0xC8B086
• Base-36: 7TWG6

Squares and roots of 13152390

• 13152390 squared (13152390²) is 172985362712100
• 13152390 cubed (13152390³) is 2275170954680996919000
• The square root of 13152390 is 3626.6223955631
• The cube root of 13152390 is 236.0486708963

Scales and comparisons

• 13,152,390 seconds is equal to 21 weeks, 5 days, 5 hours, 26 minutes, 30 seconds.
• To count from 1 to 13,152,390 would take you about thirty-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 13152390 cubic inches would be around 19.7 feet tall.

Recreational maths with 13152390

• 13152390 backwards is 09325131
• The number of decimal digits it has is: 8
• The sum of 13152390's digits is 24
• More coming soon!