45445248

Names of 45445248

• Cardinal: 45445248 can be written as Forty-five million, four hundred forty-five thousand, two hundred forty-eight.

Scientific notation

• Scientific notation: 4.5445248 × 10⁷

Factors of 45445248

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 491

Divisors of 45445248

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 32 36 48 64 72 96 103 128 144 192 206 288 309 383 384 412 576 618 766 824 927 1149 1152 1236 1532 1648 1854 2298 2472 3064 3296 3447 3708 4596 4944 6128 6592 6894 7416 9192 9888 12256 13184 13788 14832 18384 19776 24512 27576 29664 36768 39449 39552 49024 55152 59328 73536 78898 110304 118347 118656 147072 157796 220608 236694 315592 355041 441216 473388 631184 710082 946776 1262368 1420164 1893552 2524736 2840328 3787104 5049472 5680656 7574208 11361312 15148416 22722624 45445248
• Sum of all divisors σ(n): 132387840
• Sum of proper divisors (its aliquot sum) s(n): 86942592
• 45445248 is an abundant number, because the sum of its proper divisors (86942592) is greater than itself. Its abundance is 41497344

Bases of 45445248

• Binary: 10101101010111000010000000₂
• Hexadecimal: 0x2B57080
• Base-36: R21S0

Squares and roots of 45445248

• 45445248 squared (45445248²) is 2065270565781504
• 45445248 cubed (45445248³) is 93856733049040763092992
• The square root of 45445248 is 6741.3090716863
• The cube root of 45445248 is 356.8585933387

Scales and comparisons

• 45,445,248 seconds is equal to 1 year, 23 weeks, 23 hours, 40 minutes, 48 seconds.
• To count from 1 to 45,445,248 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 45445248 cubic inches would be around 29.7 feet tall.

Recreational maths with 45445248

• 45445248 backwards is 84254454
• 45445248 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 45445248's digits is 36
• More coming soon!