385248763290

Names of 385248763290

• Cardinal: 385248763290 can be written as Three hundred eighty-five billion, two hundred forty-eight million, seven hundred sixty-three thousand, two hundred ninety.

Scientific notation

• Scientific notation: 3.8524876329 × 10¹¹

Factors of 385248763290

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 4372

Divisors of 385248763290

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 5 6 10 15 23 30 46 69 115 138 229 230 345 458 687 690 719 1145 1374 1438 2157 2290 3391 3435 3595 4314 5267 6782 6870 7190 10173 10534 10785 15801 16537 16955 20346 21570 26335 31602 33074 33910 49611 50865 52670 77993 79005 82685 99222 101730 155986 158010 164651 165370 233979 248055 329302 389965 467958 493953 496110 776539 779930 823255 987906 1169895 1553078 1646510 2329617 2339790 2438129 2469765 3786973 3882695 4659234 4876258 4939530 7314387 7573946 7765390 11360919 11648085 12190645 14628774 17860397 18934865 22721838 23296170 24381290 35720794 36571935 37869730 53581191 56076967 56804595 73143870 89301985 107162382 112153934 113609190 168230901 178603970 267905955 280384835 336461802 535811910 558331541 560769670 841154505 1116663082 1674994623 1682309010 2791657705 3349989246 5583315410 8374973115 12841625443 16749946230 25683250886 38524876329 64208127215 77049752658 128416254430 192624381645 385248763290
• Sum of all divisors σ(n): 970643865600
• Sum of proper divisors (its aliquot sum) s(n): 585395102310
• 385248763290 is an abundant number, because the sum of its proper divisors (585395102310) is greater than itself. Its abundance is 200146339020

Bases of 385248763290

• Binary: 101100110110010100111011001110110011010₂
• Hexadecimal: 0x59B29D9D9A
• Base-36: 4WZB607U

Squares and roots of 385248763290

• 385248763290 squared (385248763290²) is 148416609616474451624100
• 385248763290 cubed (385248763290³) is 57177315306441503698065456959289000
• The square root of 385248763290 is 620684.1091005955
• The cube root of 385248763290 is 7276.3528510893

Scales and comparisons

• 385,248,763,290 seconds is equal to 12,249 years, 37 weeks, 2 days, 17 hours, 21 minutes, 30 seconds.
• To count from 1 to 385,248,763,290 would take you about twenty-four thousand, four hundred ninety-nine 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 385248763290 cubic inches would be around 606.4 feet tall.

Recreational maths with 385248763290

• 385248763290 backwards is 092367842583
• The number of decimal digits it has is: 12
• The sum of 385248763290's digits is 57
• More coming soon!