45440400

Names of 45440400

• Cardinal: 45440400 can be written as Forty-five million, four hundred forty thousand, four hundred.

Scientific notation

• Scientific notation: 4.54404 × 10⁷

Factors of 45440400

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 2022

Divisors of 45440400

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 19 20 24 25 30 38 40 48 50 57 60 75 76 80 95 100 114 120 150 152 190 200 228 240 285 300 304 380 400 456 475 570 600 760 912 950 1140 1200 1425 1520 1900 1993 2280 2850 3800 3986 4560 5700 5979 7600 7972 9965 11400 11958 15944 19930 22800 23916 29895 31888 37867 39860 47832 49825 59790 75734 79720 95664 99650 113601 119580 149475 151468 159440 189335 199300 227202 239160 298950 302936 378670 398600 454404 478320 568005 597900 605872 757340 797200 908808 946675 1136010 1195800 1514680 1817616 1893350 2272020 2391600 2840025 3029360 3786700 4544040 5680050 7573400 9088080 11360100 15146800 22720200 45440400
• Sum of all divisors σ(n): 153298720
• Sum of proper divisors (its aliquot sum) s(n): 107858320
• 45440400 is an abundant number, because the sum of its proper divisors (107858320) is greater than itself. Its abundance is 62417920

Bases of 45440400

• Binary: 10101101010101110110010000₂
• Hexadecimal: 0x2B55D90
• Base-36: R1Y1C

Squares and roots of 45440400

• 45440400 squared (45440400²) is 2064829952160000
• 45440400 cubed (45440400³) is 93826698958131264000000
• The square root of 45440400 is 6740.9494880173
• The cube root of 45440400 is 356.8459032549

Scales and comparisons

• 45,440,400 seconds is equal to 1 year, 23 weeks, 22 hours, 20 minutes.
• To count from 1 to 45,440,400 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 45440400 cubic inches would be around 29.7 feet tall.

Recreational maths with 45440400

• 45440400 backwards is 00404454
• The number of decimal digits it has is: 8
• The sum of 45440400's digits is 21
• More coming soon!