13415040

Names of 13415040

• Cardinal: 13415040 can be written as Thirteen million, four hundred fifteen thousand and forty.

Scientific notation

• Scientific notation: 1.341504 × 10⁷

Factors of 13415040

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 164

Divisors of 13415040

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 17 18 20 24 30 32 34 36 40 45 48 51 60 64 68 72 80 85 90 96 102 120 128 136 137 144 153 160 170 180 192 204 240 255 272 274 288 306 320 340 360 384 408 411 480 510 544 548 576 612 640 680 685 720 765 816 822 960 1020 1088 1096 1152 1224 1233 1360 1370 1440 1530 1632 1644 1920 2040 2055 2176 2192 2329 2448 2466 2720 2740 2880 3060 3264 3288 4080 4110 4384 4658 4896 4932 5440 5480 5760 6120 6165 6528 6576 6987 8160 8220 8768 9316 9792 9864 10880 10960 11645 12240 12330 13152 13974 16320 16440 17536 18632 19584 19728 20961 21920 23290 24480 24660 26304 27948 32640 32880 34935 37264 39456 41922 43840 46580 48960 49320 52608 55896 65760 69870 74528 78912 83844 87680 93160 97920 98640 104805 111792 131520 139740 149056 157824 167688 186320 197280 209610 223584 263040 279480 298112 335376 372640 394560 419220 447168 558960 670752 745280 789120 838440 894336 1117920 1341504 1490560 1676880 2235840 2683008 3353760 4471680 6707520 13415040
• Sum of all divisors σ(n): 49406760
• Sum of proper divisors (its aliquot sum) s(n): 35991720
• 13415040 is an abundant number, because the sum of its proper divisors (35991720) is greater than itself. Its abundance is 22576680

Bases of 13415040

• Binary: 110011001011001010000000₂
• Hexadecimal: 0xCCB280
• Base-36: 7ZJ40

Squares and roots of 13415040

• 13415040 squared (13415040²) is 179963298201600
• 13415040 cubed (13415040³) is 2414214843906392064000
• The square root of 13415040 is 3662.6547748867
• The cube root of 13415040 is 237.6096040739

Scales and comparisons

• 13,415,040 seconds is equal to 22 weeks, 1 day, 6 hours, 24 minutes.
• To count from 1 to 13,415,040 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 13415040 cubic inches would be around 19.8 feet tall.

Recreational maths with 13415040

• 13415040 backwards is 04051431
• 13415040 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 13415040's digits is 18
• More coming soon!