213848640

Names of 213848640

• Cardinal: 213848640 can be written as Two hundred thirteen million, eight hundred forty-eight thousand, six hundred forty.

Scientific notation

• Scientific notation: 2.1384864 × 10⁸

Factors of 213848640

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 530

Divisors of 213848640

• Number of divisors d(n): 224
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 30 32 36 40 45 48 53 54 60 64 72 80 90 96 106 108 120 135 144 159 160 180 192 212 216 240 265 270 288 318 320 360 424 432 467 477 480 530 540 576 636 720 795 848 864 934 954 960 1060 1080 1272 1401 1431 1440 1590 1696 1728 1868 1908 2120 2160 2335 2385 2544 2802 2862 2880 3180 3392 3736 3816 4203 4240 4320 4670 4770 5088 5604 5724 6360 7005 7155 7472 7632 8406 8480 8640 9340 9540 10176 11208 11448 12609 12720 14010 14310 14944 15264 16812 16960 18680 19080 21015 22416 22896 24751 25218 25440 28020 28620 29888 30528 33624 37360 38160 42030 44832 45792 49502 50436 50880 56040 57240 63045 67248 74253 74720 76320 84060 89664 91584 99004 100872 112080 114480 123755 126090 134496 148506 149440 152640 168120 198008 201744 222759 224160 228960 247510 252180 268992 297012 336240 371265 396016 403488 445518 448320 457920 495020 504360 594024 668277 672480 742530 792032 806976 891036 990040 1008720 1113795 1188048 1336554 1344960 1485060 1584064 1782072 1980080 2017440 2227590 2376096 2673108 2970120 3341385 3564144 3960160 4034880 4455180 4752192 5346216 5940240 6682770 7128288 7920320 8910360 10692432 11880480 13365540 14256576 17820720 21384864 23760960 26731080 35641440 42769728 53462160 71282880 106924320 213848640
• Sum of all divisors σ(n): 770290560
• Sum of proper divisors (its aliquot sum) s(n): 556441920
• 213848640 is an abundant number, because the sum of its proper divisors (556441920) is greater than itself. Its abundance is 342593280

Bases of 213848640

• Binary: 1100101111110001001001000000₂
• Hexadecimal: 0xCBF1240
• Base-36: 3JBIO0

Squares and roots of 213848640

• 213848640 squared (213848640²) is 45731240829849600
• 213848640 cubed (213848640³) is 9779563656975808364544000
• The square root of 213848640 is 14623.5645449391
• The cube root of 213848640 is 598.0013497209

Scales and comparisons

• 213,848,640 seconds is equal to 6 years, 41 weeks, 4 days, 2 hours, 24 minutes.
• To count from 1 to 213,848,640 would take you about ten years!

  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 213848640 cubic inches would be around 49.8 feet tall.

Recreational maths with 213848640

• 213848640 backwards is 046848312
• 213848640 is a Harshad number.
• The number of decimal digits it has is: 9
• The sum of 213848640's digits is 36
• More coming soon!