45375000

Names of 45375000

• Cardinal: 45375000 can be written as Forty-five million, three hundred seventy-five thousand.

Scientific notation

• Scientific notation: 4.5375 × 10⁷

Factors of 45375000

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 21

Divisors of 45375000

• Number of divisors d(n): 168
• Complete list of divisors:
  1 2 3 4 5 6 8 10 11 12 15 20 22 24 25 30 33 40 44 50 55 60 66 75 88 100 110 120 121 125 132 150 165 200 220 242 250 264 275 300 330 363 375 440 484 500 550 600 605 625 660 726 750 825 968 1000 1100 1210 1250 1320 1375 1452 1500 1650 1815 1875 2200 2420 2500 2750 2904 3000 3025 3125 3300 3630 3750 4125 4840 5000 5500 6050 6250 6600 6875 7260 7500 8250 9075 9375 11000 12100 12500 13750 14520 15000 15125 15625 16500 18150 18750 20625 24200 25000 27500 30250 31250 33000 34375 36300 37500 41250 45375 46875 55000 60500 62500 68750 72600 75000 75625 82500 90750 93750 103125 121000 125000 137500 151250 165000 171875 181500 187500 206250 226875 275000 302500 343750 363000 375000 378125 412500 453750 515625 605000 687500 756250 825000 907500 1031250 1134375 1375000 1512500 1815000 1890625 2062500 2268750 3025000 3781250 4125000 4537500 5671875 7562500 9075000 11343750 15125000 22687500 45375000
• Sum of all divisors σ(n): 155857380
• Sum of proper divisors (its aliquot sum) s(n): 110482380
• 45375000 is an abundant number, because the sum of its proper divisors (110482380) is greater than itself. Its abundance is 65107380

Bases of 45375000

• Binary: 10101101000101111000011000₂
• Hexadecimal: 0x2B45E18
• Base-36: R0JKO

Squares and roots of 45375000

• 45375000 squared (45375000²) is 2058890625000000
• 45375000 cubed (45375000³) is 93422162109375000000000
• The square root of 45375000 is 6736.0967926537
• The cube root of 45375000 is 356.6746244865

Scales and comparisons

• 45,375,000 seconds is equal to 1 year, 23 weeks, 4 hours, 10 minutes.
• To count from 1 to 45,375,000 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 45375000 cubic inches would be around 29.7 feet tall.

Recreational maths with 45375000

• 45375000 backwards is 00057354
• 45375000 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 45375000's digits is 24
• More coming soon!