385040250

Names of 385040250

• Cardinal: 385040250 can be written as Three hundred eighty-five million, forty thousand, two hundred fifty.

Scientific notation

• Scientific notation: 3.8504025 × 10⁸

Factors of 385040250

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 327

Divisors of 385040250

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 5 6 7 9 10 14 15 18 21 25 27 29 30 35 42 45 50 54 58 63 70 75 87 90 105 125 126 135 145 150 174 175 189 203 210 225 250 261 270 281 290 315 350 375 378 406 435 450 522 525 562 609 630 675 725 750 783 843 870 875 945 1015 1050 1125 1218 1305 1350 1405 1450 1566 1575 1686 1750 1827 1890 1967 2030 2175 2250 2529 2610 2625 2810 3045 3150 3375 3625 3654 3915 3934 4215 4350 4725 5058 5075 5250 5481 5901 6090 6525 6750 7025 7250 7587 7830 7875 8149 8430 9135 9450 9835 10150 10875 10962 11802 12645 13050 14050 15174 15225 15750 16298 17703 18270 19575 19670 21075 21750 23625 24447 25290 25375 27405 29505 30450 32625 35125 35406 37935 39150 40745 42150 45675 47250 48894 49175 50750 53109 54810 57043 59010 63225 65250 70250 73341 75870 76125 81490 88515 91350 97875 98350 105375 106218 114086 122235 126450 137025 146682 147525 152250 171129 177030 189675 195750 203725 210750 220023 228375 244470 245875 265545 274050 285215 295050 316125 342258 366705 379350 407450 440046 442575 456750 491750 513387 531090 570430 611175 632250 685125 733410 737625 855645 885150 948375 1018625 1026774 1100115 1222350 1327725 1370250 1426075 1475250 1540161 1711290 1833525 1896750 2037250 2200230 2212875 2566935 2655450 2852150 3055875 3080322 3667050 4278225 4425750 5133870 5500575 6111750 6638625 7130375 7700805 8556450 9167625 11001150 12834675 13277250 14260750 15401610 18335250 21391125 25669350 27502875 38504025 42782250 55005750 64173375 77008050 128346750 192520125 385040250
• Sum of all divisors σ(n): 1266969600
• Sum of proper divisors (its aliquot sum) s(n): 881929350
• 385040250 is an abundant number, because the sum of its proper divisors (881929350) is greater than itself. Its abundance is 496889100

Bases of 385040250

• Binary: 10110111100110011111101111010₂
• Hexadecimal: 0x16F33F7A
• Base-36: 6D8QYI

Squares and roots of 385040250

• 385040250 squared (385040250²) is 148255994120062500
• 385040250 cubed (385040250³) is 57084525039987395015625000
• The square root of 385040250 is 19622.4425085157
• The cube root of 385040250 is 727.5039855239

Scales and comparisons

• 385,040,250 seconds is equal to 12 years, 12 weeks, 4 days, 11 hours, 37 minutes, 30 seconds.
• To count from 1 to 385,040,250 would take you about eighteen 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 385040250 cubic inches would be around 60.6 feet tall.

Recreational maths with 385040250

• 385040250 backwards is 052040583
• 385040250 is a Harshad number.
• The number of decimal digits it has is: 9
• The sum of 385040250's digits is 27
• More coming soon!