428466500

Names of 428466500

• Cardinal: 428466500 can be written as Four hundred twenty-eight million, four hundred sixty-six thousand, five hundred.

Scientific notation

• Scientific notation: 4.284665 × 10⁸

Factors of 428466500

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 415

Divisors of 428466500

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 4 5 7 10 11 14 20 22 25 28 31 35 44 50 55 62 70 77 100 110 124 125 140 154 155 175 217 220 250 275 308 310 341 350 359 385 434 500 550 620 682 700 718 770 775 868 875 1085 1100 1364 1375 1436 1540 1550 1705 1750 1795 1925 2170 2387 2513 2750 3100 3410 3500 3590 3850 3875 3949 4340 4774 5026 5425 5500 6820 7180 7700 7750 7898 8525 8975 9548 9625 10052 10850 11129 11935 12565 15500 15796 17050 17950 19250 19745 21700 22258 23870 25130 27125 27643 34100 35900 38500 39490 42625 44516 44875 47740 50260 54250 55286 55645 59675 62825 77903 78980 85250 89750 98725 108500 110572 111290 119350 122419 125650 138215 155806 170500 179500 197450 222580 238700 244838 251300 276430 278225 298375 311612 314125 389515 394900 489676 493625 552860 556450 596750 612095 628250 691075 779030 856933 987250 1112900 1193500 1224190 1256500 1382150 1391125 1558060 1713866 1947575 1974500 2448380 2764300 2782250 3060475 3427732 3455375 3895150 4284665 5564500 6120950 6910750 7790300 8569330 9737875 12241900 13821500 15302375 17138660 19475750 21423325 30604750 38951500 42846650 61209500 85693300 107116625 214233250 428466500
• Sum of all divisors σ(n): 1207664640
• Sum of proper divisors (its aliquot sum) s(n): 779198140
• 428466500 is an abundant number, because the sum of its proper divisors (779198140) is greater than itself. Its abundance is 350731640

Bases of 428466500

• Binary: 11001100010011110000101000100₂
• Hexadecimal: 0x1989E144
• Base-36: 733IV8

Squares and roots of 428466500

• 428466500 squared (428466500²) is 183583541622250000
• 428466500 cubed (428466500³) is 78659397536489779625000000
• The square root of 428466500 is 20699.4323593667
• The cube root of 428466500 is 753.8859056185

Scales and comparisons

• 428,466,500 seconds is equal to 13 years, 32 weeks, 3 days, 2 hours, 28 minutes, 20 seconds.
• To count from 1 to 428,466,500 would take you about twenty 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 428466500 cubic inches would be around 62.8 feet tall.

Recreational maths with 428466500

• 428466500 backwards is 005664824
• 428466500 is a Harshad number.
• The number of decimal digits it has is: 9
• The sum of 428466500's digits is 35
• More coming soon!