472121000

Names of 472121000

• Cardinal: 472121000 can be written as Four hundred seventy-two million, one hundred twenty-one thousand.

Scientific notation

• Scientific notation: 4.72121 × 10⁸

Factors of 472121000

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1622

Divisors of 472121000

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 4 5 8 10 13 20 23 25 26 40 46 50 52 65 92 100 104 115 125 130 184 200 230 250 260 299 325 460 500 520 575 598 650 920 1000 1150 1196 1300 1495 1579 1625 2300 2392 2600 2875 2990 3158 3250 4600 5750 5980 6316 6500 7475 7895 11500 11960 12632 13000 14950 15790 20527 23000 29900 31580 36317 37375 39475 41054 59800 63160 72634 74750 78950 82108 102635 145268 149500 157900 164216 181585 197375 205270 290536 299000 315800 363170 394750 410540 472121 513175 726340 789500 821080 907925 944242 1026350 1452680 1579000 1815850 1888484 2052700 2360605 2565875 3631700 3776968 4105400 4539625 4721210 5131750 7263400 9079250 9442420 10263500 11803025 18158500 18884840 20527000 23606050 36317000 47212100 59015125 94424200 118030250 236060500 472121000
• Sum of all divisors σ(n): 1242259200
• Sum of proper divisors (its aliquot sum) s(n): 770138200
• 472121000 is an abundant number, because the sum of its proper divisors (770138200) is greater than itself. Its abundance is 298017200

Bases of 472121000

• Binary: 11100001000111111111010101000₂
• Hexadecimal: 0x1C23FEA8
• Base-36: 7T36W8

Squares and roots of 472121000

• 472121000 squared (472121000²) is 222898238641000000
• 472121000 cubed (472121000³) is 105234939325427561000000000
• The square root of 472121000 is 21728.3455421715
• The cube root of 472121000 is 778.6658103385

Scales and comparisons

• 472,121,000 seconds is equal to 15 years, 4 days, 8 hours, 43 minutes, 20 seconds.
• To count from 1 to 472,121,000 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 472121000 cubic inches would be around 64.9 feet tall.

Recreational maths with 472121000

• 472121000 backwards is 000121274
• The number of decimal digits it has is: 9
• The sum of 472121000's digits is 17
• More coming soon!