45408000

Names of 45408000

• Cardinal: 45408000 can be written as Forty-five million, four hundred eight thousand.

Scientific notation

• Scientific notation: 4.5408 × 10⁷

Factors of 45408000

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 64

Divisors of 45408000

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 5 6 8 10 11 12 15 16 20 22 24 25 30 32 33 40 43 44 48 50 55 60 64 66 75 80 86 88 96 100 110 120 125 128 129 132 150 160 165 172 176 192 200 215 220 240 250 256 258 264 275 300 320 330 344 352 375 384 400 430 440 473 480 500 516 528 550 600 640 645 660 688 704 750 768 800 825 860 880 946 960 1000 1032 1056 1075 1100 1200 1280 1290 1320 1375 1376 1408 1419 1500 1600 1650 1720 1760 1892 1920 2000 2064 2112 2150 2200 2365 2400 2580 2640 2750 2752 2816 2838 3000 3200 3225 3300 3440 3520 3784 3840 4000 4125 4128 4224 4300 4400 4730 4800 5160 5280 5375 5500 5504 5676 6000 6400 6450 6600 6880 7040 7095 7568 8000 8250 8256 8448 8600 8800 9460 9600 10320 10560 10750 11000 11008 11352 11825 12000 12900 13200 13760 14080 14190 15136 16000 16125 16500 16512 17200 17600 18920 19200 20640 21120 21500 22000 22704 23650 24000 25800 26400 27520 28380 30272 32000 32250 33000 33024 34400 35200 35475 37840 41280 42240 43000 44000 45408 47300 48000 51600 52800 55040 56760 59125 60544 64500 66000 68800 70400 70950 75680 82560 86000 88000 90816 94600 96000 103200 105600 113520 118250 121088 129000 132000 137600 141900 151360 165120 172000 176000 177375 181632 189200 206400 211200 227040 236500 258000 264000 275200 283800 302720 344000 352000 354750 363264 378400 412800 454080 473000 516000 528000 567600 605440 688000 709500 756800 825600 908160 946000 1032000 1056000 1135200 1376000 1419000 1513600 1816320 1892000 2064000 2270400 2838000 3027200 3784000 4128000 4540800 5676000 7568000 9081600 11352000 15136000 22704000 45408000
• Sum of all divisors σ(n): 168360192
• Sum of proper divisors (its aliquot sum) s(n): 122952192
• 45408000 is an abundant number, because the sum of its proper divisors (122952192) is greater than itself. Its abundance is 77544192

Bases of 45408000

• Binary: 10101101001101111100000000₂
• Hexadecimal: 0x2B4DF00
• Base-36: R191C

Squares and roots of 45408000

• 45408000 squared (45408000²) is 2061886464000000
• 45408000 cubed (45408000³) is 93626140557312000000000
• The square root of 45408000 is 6738.5458371967
• The cube root of 45408000 is 356.7610701089

Scales and comparisons

• 45,408,000 seconds is equal to 1 year, 23 weeks, 13 hours, 20 minutes.
• To count from 1 to 45,408,000 would take you about two 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 45408000 cubic inches would be around 29.7 feet tall.

Recreational maths with 45408000

• 45408000 backwards is 00080454
• The number of decimal digits it has is: 8
• The sum of 45408000's digits is 21
• More coming soon!