13799520

Names of 13799520

• Cardinal: 13799520 can be written as Thirteen million, seven hundred ninety-nine thousand, five hundred twenty.

Scientific notation

• Scientific notation: 1.379952 × 10⁷

Factors of 13799520

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 54

Divisors of 13799520

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 24 28 30 32 35 36 37 40 42 45 48 56 60 63 70 72 74 80 84 90 96 105 111 112 120 126 140 144 148 160 168 180 185 210 222 224 240 252 259 280 288 296 315 333 336 360 370 420 444 480 504 518 555 560 592 630 666 672 720 740 777 840 888 1008 1036 1110 1120 1184 1260 1295 1332 1369 1440 1480 1554 1665 1680 1776 2016 2072 2220 2331 2520 2590 2664 2738 2960 3108 3330 3360 3552 3885 4107 4144 4440 4662 5040 5180 5328 5476 5920 6216 6660 6845 7770 8214 8288 8880 9324 9583 10080 10360 10656 10952 11655 12321 12432 13320 13690 15540 16428 17760 18648 19166 20535 20720 21904 23310 24642 24864 26640 27380 28749 31080 32856 37296 38332 41070 41440 43808 46620 47915 49284 53280 54760 57498 61605 62160 65712 74592 76664 82140 86247 93240 95830 98568 109520 114996 123210 124320 131424 143745 153328 164280 172494 186480 191660 197136 219040 229992 246420 287490 306656 328560 344988 372960 383320 394272 431235 459984 492840 574980 657120 689976 766640 862470 919968 985680 1149960 1379952 1533280 1724940 1971360 2299920 2759904 3449880 4599840 6899760 13799520
• Sum of all divisors σ(n): 55311984
• Sum of proper divisors (its aliquot sum) s(n): 41512464
• 13799520 is an abundant number, because the sum of its proper divisors (41512464) is greater than itself. Its abundance is 27712944

Bases of 13799520

• Binary: 110100101001000001100000₂
• Hexadecimal: 0xD29060
• Base-36: 87RS0

Squares and roots of 13799520

• 13799520 squared (13799520²) is 190426752230400
• 13799520 cubed (13799520³) is 2627797775938449408000
• The square root of 13799520 is 3714.7705178111
• The cube root of 13799520 is 239.8582496283

Scales and comparisons

• 13,799,520 seconds is equal to 22 weeks, 5 days, 17 hours, 12 minutes.
• To count from 1 to 13,799,520 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 13799520 cubic inches would be around 20 feet tall.

Recreational maths with 13799520

• 13799520 backwards is 02599731
• 13799520 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 13799520's digits is 36
• More coming soon!