13790070

Names of 13790070

• Cardinal: 13790070 can be written as Thirteen million, seven hundred ninety thousand and seventy.

Scientific notation

• Scientific notation: 1.379007 × 10⁷

Factors of 13790070

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 129

Divisors of 13790070

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 5 6 7 9 10 14 15 18 21 30 35 42 45 49 53 59 63 70 90 98 105 106 118 126 147 159 177 210 245 265 294 295 315 318 354 371 413 441 477 490 530 531 590 630 735 742 795 826 882 885 954 1062 1113 1239 1470 1590 1770 1855 2065 2205 2226 2385 2478 2597 2655 2891 3127 3339 3710 3717 4130 4410 4770 5194 5310 5565 5782 6195 6254 6678 7434 7791 8673 9381 11130 12390 12985 14455 15582 15635 16695 17346 18585 18762 21889 23373 25970 26019 28143 28910 31270 33390 37170 38955 43365 43778 46746 46905 52038 56286 65667 77910 86730 93810 109445 116865 130095 131334 140715 153223 197001 218890 233730 260190 281430 306446 328335 394002 459669 656670 766115 919338 985005 1379007 1532230 1970010 2298345 2758014 4596690 6895035 13790070
• Sum of all divisors σ(n): 43215120
• Sum of proper divisors (its aliquot sum) s(n): 29425050
• 13790070 is an abundant number, because the sum of its proper divisors (29425050) is greater than itself. Its abundance is 15634980

Bases of 13790070

• Binary: 110100100110101101110110₂
• Hexadecimal: 0xD26B76
• Base-36: 87KHI

Squares and roots of 13790070

• 13790070 squared (13790070²) is 190166030604900
• 13790070 cubed (13790070³) is 2622402873663713343000
• The square root of 13790070 is 3713.4983506123
• The cube root of 13790070 is 239.8034849683

Scales and comparisons

• 13,790,070 seconds is equal to 22 weeks, 5 days, 14 hours, 34 minutes, 30 seconds.
• To count from 1 to 13,790,070 would take you about thirty-four 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 13790070 cubic inches would be around 20 feet tall.

Recreational maths with 13790070

• 13790070 backwards is 07009731
• The number of decimal digits it has is: 8
• The sum of 13790070's digits is 27
• More coming soon!