12553533390

Names of 12553533390

• Cardinal: 12553533390 can be written as Twelve billion, five hundred fifty-three million, five hundred thirty-three thousand, three hundred ninety.

Scientific notation

• Scientific notation: 1.255353339 × 10¹⁰

Factors of 12553533390

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 205

Divisors of 12553533390

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 5 6 10 15 30 31 62 67 93 97 134 155 186 194 201 291 310 335 402 465 485 582 670 930 961 970 1005 1455 1922 2010 2077 2883 2910 3007 4154 4489 4805 5766 6014 6231 6499 8978 9021 9610 10385 12462 12998 13467 14415 15035 18042 19497 20770 22445 26934 28830 30070 31155 32495 38994 44890 45105 62310 64387 64990 67335 90210 93217 97485 128774 134670 139159 186434 193161 194970 201469 278318 279651 321935 386322 402938 417477 435433 466085 559302 604407 643870 695795 834954 870866 932170 965805 1007345 1208814 1306299 1391590 1398255 1931610 2014690 2087385 2177165 2612598 2796510 3022035 4174770 4313929 4354330 6044070 6245539 6531495 8627858 12491078 12941787 13062990 13498423 18736617 21569645 25883574 26996846 31227695 37473234 40495269 43139290 62455390 64708935 67492115 80990538 93683085 129417870 134984230 187366170 202476345 404952690 418451113 836902226 1255353339 2092255565 2510706678 4184511130 6276766695 12553533390
• Sum of all divisors σ(n): 31929112656
• Sum of proper divisors (its aliquot sum) s(n): 19375579266
• 12553533390 is an abundant number, because the sum of its proper divisors (19375579266) is greater than itself. Its abundance is 6822045876

Bases of 12553533390

• Binary: 1011101100001111111011011111001110₂
• Hexadecimal: 0x2EC3FB7CE
• Base-36: 5RM1SCU

Squares and roots of 12553533390

• 12553533390 squared (12553533390²) is 157591200573844892100
• 12553533390 cubed (12553533390³) is 1978326398373949013658297219000
• The square root of 12553533390 is 112042.5516935419
• The cube root of 12553533390 is 2324.1027649059

Scales and comparisons

• 12,553,533,390 seconds is equal to 399 years, 8 weeks, 3 days, 12 hours, 36 minutes, 30 seconds.
• To count from 1 to 12,553,533,390 would take you about seven hundred ninety-eight 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 12553533390 cubic inches would be around 193.7 feet tall.

Recreational maths with 12553533390

• 12553533390 backwards is 09333535521
• The number of decimal digits it has is: 11
• The sum of 12553533390's digits is 39
• More coming soon!