472901940

Names of 472901940

• Cardinal: 472901940 can be written as Four hundred seventy-two million, nine hundred one thousand, nine hundred forty.

Scientific notation

• Scientific notation: 4.7290194 × 10⁸

Factors of 472901940

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 53634

Divisors of 472901940

• Number of divisors d(n): 108
• Complete list of divisors:
  1 2 3 4 5 6 7 9 10 12 14 15 18 20 21 28 30 35 36 42 45 49 60 63 70 84 90 98 105 126 140 147 180 196 210 245 252 294 315 420 441 490 588 630 735 882 980 1260 1470 1764 2205 2940 4410 8820 53617 107234 160851 214468 268085 321702 375319 482553 536170 643404 750638 804255 965106 1072340 1125957 1501276 1608510 1876595 1930212 2251914 2412765 2627233 3217020 3377871 3753190 4503828 4825530 5254466 5629785 6755742 7506380 7881699 9651060 10508932 11259570 13136165 13511484 15763398 16889355 22519140 23645097 26272330 31526796 33778710 39408495 47290194 52544660 67557420 78816990 94580388 118225485 157633980 236450970 472901940
• Sum of all divisors σ(n): 1668699396
• Sum of proper divisors (its aliquot sum) s(n): 1195797456
• 472901940 is an abundant number, because the sum of its proper divisors (1195797456) is greater than itself. Its abundance is 722895516

Bases of 472901940

• Binary: 11100001011111110100100110100₂
• Hexadecimal: 0x1C2FE934
• Base-36: 7TJXH0

Squares and roots of 472901940

• 472901940 squared (472901940²) is 223636244855763600
• 472901940 cubed (472901940³) is 105758014046605626621384000
• The square root of 472901940 is 21746.3086522747
• The cube root of 472901940 is 779.0949067653

Scales and comparisons

• 472,901,940 seconds is equal to 15 years, 1 week, 6 days, 9 hours, 39 minutes.
• To count from 1 to 472,901,940 would take you about twenty-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 472901940 cubic inches would be around 64.9 feet tall.

Recreational maths with 472901940

• 472901940 backwards is 049109274
• 472901940 is a Harshad number.
• The number of decimal digits it has is: 9
• The sum of 472901940's digits is 36
• More coming soon!