385298550

Names of 385298550

• Cardinal: 385298550 can be written as Three hundred eighty-five million, two hundred ninety-eight thousand, five hundred fifty.

Scientific notation

• Scientific notation: 3.8529855 × 10⁸

Factors of 385298550

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 127

Divisors of 385298550

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 5 6 7 9 10 13 14 15 18 21 25 26 30 35 39 42 45 50 63 65 70 75 78 90 91 97 105 117 126 130 150 175 182 194 195 210 225 234 273 291 315 325 350 390 450 455 485 525 546 582 585 630 650 679 819 873 910 970 975 1050 1170 1261 1358 1365 1455 1575 1638 1746 1950 2037 2275 2425 2522 2730 2910 2925 3150 3395 3783 4074 4095 4365 4550 4850 5850 6111 6305 6790 6825 7275 7566 8190 8730 8827 9409 10185 11349 12222 12610 13650 14550 16975 17654 18818 18915 20370 20475 21825 22698 26481 28227 30555 31525 33950 37830 40950 43650 44135 47045 50925 52962 56454 56745 61110 63050 65863 79443 84681 88270 94090 94575 101850 113490 122317 131726 132405 141135 152775 158886 169362 189150 197589 220675 235225 244634 264810 282270 283725 305550 329315 366951 395178 397215 423405 441350 470450 567450 592767 611585 658630 662025 705675 733902 794430 846810 856219 987945 1100853 1185534 1223170 1324050 1411350 1646575 1712438 1834755 1975890 1986075 2117025 2201706 2568657 2963835 3057925 3293150 3669510 3972150 4234050 4281095 4939725 5137314 5504265 5927670 6115850 7705971 8562190 9173775 9879450 11008530 12843285 14819175 15411942 18347550 21405475 25686570 27521325 29638350 38529855 42810950 55042650 64216425 77059710 128432850 192649275 385298550
• Sum of all divisors σ(n): 1287323856
• Sum of proper divisors (its aliquot sum) s(n): 902025306
• 385298550 is an abundant number, because the sum of its proper divisors (902025306) is greater than itself. Its abundance is 516726756

Bases of 385298550

• Binary: 10110111101110011000001110110₂
• Hexadecimal: 0x16F73076
• Base-36: 6DEA9I

Squares and roots of 385298550

• 385298550 squared (385298550²) is 148454972632102500
• 385298550 cubed (385298550³) is 57199485695438776701375000
• The square root of 385298550 is 19629.0231545027
• The cube root of 385298550 is 727.6666284987

Scales and comparisons

• 385,298,550 seconds is equal to 12 years, 13 weeks, 11 hours, 22 minutes, 30 seconds.
• To count from 1 to 385,298,550 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 385298550 cubic inches would be around 60.6 feet tall.

Recreational maths with 385298550

• 385298550 backwards is 055892583
• 385298550 is a Harshad number.
• The number of decimal digits it has is: 9
• The sum of 385298550's digits is 45
• More coming soon!