45406320

Names of 45406320

• Cardinal: 45406320 can be written as Forty-five million, four hundred six thousand, three hundred twenty.

Scientific notation

• Scientific notation: 4.540632 × 10⁷

Factors of 45406320

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 417

Divisors of 45406320

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 17 20 24 30 31 34 40 48 51 60 62 68 80 85 93 102 120 124 136 155 170 186 204 240 248 255 272 310 340 359 372 408 465 496 510 527 620 680 718 744 816 930 1020 1054 1077 1240 1360 1436 1488 1581 1795 1860 2040 2108 2154 2480 2635 2872 3162 3590 3720 4080 4216 4308 5270 5385 5744 6103 6324 7180 7440 7905 8432 8616 10540 10770 11129 12206 12648 14360 15810 17232 18309 21080 21540 22258 24412 25296 28720 30515 31620 33387 36618 42160 43080 44516 48824 55645 61030 63240 66774 73236 86160 89032 91545 97648 111290 122060 126480 133548 146472 166935 178064 183090 189193 222580 244120 267096 292944 333870 366180 378386 445160 488240 534192 567579 667740 732360 756772 890320 945965 1135158 1335480 1464720 1513544 1891930 2270316 2670960 2837895 3027088 3783860 4540632 5675790 7567720 9081264 11351580 15135440 22703160 45406320
• Sum of all divisors σ(n): 154275840
• Sum of proper divisors (its aliquot sum) s(n): 108869520
• 45406320 is an abundant number, because the sum of its proper divisors (108869520) is greater than itself. Its abundance is 63463200

Bases of 45406320

• Binary: 10101101001101100001110000₂
• Hexadecimal: 0x2B4D870
• Base-36: R17QO

Squares and roots of 45406320

• 45406320 squared (45406320²) is 2061733895942400
• 45406320 cubed (45406320³) is 93615749034007315968000
• The square root of 45406320 is 6738.4211800689
• The cube root of 45406320 is 356.7566702529

Scales and comparisons

• 45,406,320 seconds is equal to 1 year, 23 weeks, 12 hours, 52 minutes.
• To count from 1 to 45,406,320 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 45406320 cubic inches would be around 29.7 feet tall.

Recreational maths with 45406320

• 45406320 backwards is 02360454
• 45406320 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 45406320's digits is 24
• More coming soon!