385351120

Names of 385351120

• Cardinal: 385351120 can be written as Three hundred eighty-five million, three hundred fifty-one thousand, one hundred twenty.

Scientific notation

• Scientific notation: 3.8535112 × 10⁸

Factors of 385351120

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 72

Divisors of 385351120

• Number of divisors d(n): 200
• Complete list of divisors:
  1 2 4 5 7 8 10 11 14 16 20 22 28 35 40 44 47 55 56 70 77 80 88 94 110 112 121 140 154 176 188 220 235 242 280 308 329 376 385 440 470 484 517 560 605 616 658 752 770 847 880 940 968 1034 1210 1232 1316 1331 1540 1645 1694 1880 1936 2068 2420 2585 2632 2662 3080 3290 3388 3619 3760 4136 4235 4840 5170 5264 5324 5687 6160 6580 6655 6776 7238 8272 8470 9317 9680 10340 10648 11374 13160 13310 13552 14476 14641 16940 18095 18634 20680 21296 22748 26320 26620 28435 28952 29282 33880 36190 37268 39809 41360 45496 46585 53240 56870 57904 58564 62557 67760 72380 73205 74536 79618 90992 93170 102487 106480 113740 117128 125114 144760 146410 149072 159236 186340 199045 204974 227480 234256 250228 289520 292820 312785 318472 372680 398090 409948 437899 454960 500456 512435 585640 625570 636944 688127 745360 796180 819896 875798 1000912 1024870 1171280 1251140 1376254 1592360 1639792 1751596 2049740 2189495 2502280 2752508 3184720 3440635 3503192 4099480 4378990 4816889 5004560 5505016 6881270 7006384 8198960 8757980 9633778 11010032 13762540 17515960 19267556 24084445 27525080 35031920 38535112 48168890 55050160 77070224 96337780 192675560 385351120
• Sum of all divisors σ(n): 1150283520
• Sum of proper divisors (its aliquot sum) s(n): 764932400
• 385351120 is an abundant number, because the sum of its proper divisors (764932400) is greater than itself. Its abundance is 379581280

Bases of 385351120

• Binary: 10110111101111111110111010000₂
• Hexadecimal: 0x16F7FDD0
• Base-36: 6DFETS

Squares and roots of 385351120

• 385351120 squared (385351120²) is 148495485685254400
• 385351120 cubed (385351120³) is 57222901723756750524928000
• The square root of 385351120 is 19630.3621973717
• The cube root of 385351120 is 727.6997211879

Scales and comparisons

• 385,351,120 seconds is equal to 12 years, 13 weeks, 1 day, 1 hour, 58 minutes, 40 seconds.
• To count from 1 to 385,351,120 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 385351120 cubic inches would be around 60.6 feet tall.

Recreational maths with 385351120

• 385351120 backwards is 021153583
• 385351120 is a Harshad number.
• The number of decimal digits it has is: 9
• The sum of 385351120's digits is 28
• More coming soon!