73420750

Names of 73420750

• Cardinal: 73420750 can be written as Seventy-three million, four hundred twenty thousand, seven hundred fifty.

Scientific notation

• Scientific notation: 7.342075 × 10⁷

Factors of 73420750

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 109

Divisors of 73420750

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 5 10 13 19 25 26 29 38 41 50 58 65 82 95 125 130 145 190 205 247 250 290 325 377 410 475 494 533 551 650 725 754 779 950 1025 1066 1102 1189 1235 1450 1558 1625 1885 2050 2375 2378 2470 2665 2755 3250 3625 3770 3895 4750 5125 5330 5510 5945 6175 7163 7250 7790 9425 10127 10250 11890 12350 13325 13775 14326 15457 18850 19475 20254 22591 26650 27550 29725 30875 30914 35815 38950 45182 47125 50635 59450 61750 66625 68875 71630 77285 94250 97375 101270 112955 133250 137750 148625 154570 179075 194750 225910 253175 293683 297250 358150 386425 506350 564775 587366 772850 895375 1129550 1265875 1468415 1790750 1932125 2531750 2823875 2936830 3864250 5647750 7342075 14684150 36710375 73420750
• Sum of all divisors σ(n): 165110400
• Sum of proper divisors (its aliquot sum) s(n): 91689650
• 73420750 is an abundant number, because the sum of its proper divisors (91689650) is greater than itself. Its abundance is 18268900

Bases of 73420750

• Binary: 100011000000100111111001110₂
• Hexadecimal: 0x4604FCE
• Base-36: 17PNTA

Squares and roots of 73420750

• 73420750 squared (73420750²) is 5390606530562500
• 73420750 cubed (73420750³) is 395782374428796671875000
• The square root of 73420750 is 8568.5908993253
• The cube root of 73420750 is 418.7353302949

Scales and comparisons

• 73,420,750 seconds is equal to 2 years, 17 weeks, 2 days, 18 hours, 39 minutes, 10 seconds.
• To count from 1 to 73,420,750 would take you about three 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 73420750 cubic inches would be around 34.9 feet tall.

Recreational maths with 73420750

• 73420750 backwards is 05702437
• The number of decimal digits it has is: 8
• The sum of 73420750's digits is 28
• More coming soon!