15348121390

Names of 15348121390

• Cardinal: 15348121390 can be written as Fifteen billion, three hundred forty-eight million, one hundred twenty-one thousand, three hundred ninety.

Scientific notation

• Scientific notation: 1.534812139 × 10¹⁰

Factors of 15348121390

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 13483

Divisors of 15348121390

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 5 7 10 14 17 31 34 35 62 70 85 119 155 170 217 238 310 434 527 595 961 1054 1085 1190 1922 2170 2635 3689 4805 5270 6727 7378 9610 13421 13454 16337 18445 26842 32674 33635 36890 67105 67270 81685 93947 114359 134210 163370 187894 228157 228718 416051 456314 469735 571795 832102 939470 1140785 1143590 1597099 2080255 2281570 2912357 3194198 4160510 5824714 7072867 7985495 12897581 14145734 14561785 15970990 25795162 29123570 35364335 49510069 64487905 70728670 90283067 99020138 128975810 180566134 219258877 247550345 438517754 451415335 495100690 902830670 1096294385 1534812139 2192588770 3069624278 7674060695 15348121390
• Sum of all divisors σ(n): 34546295232
• Sum of proper divisors (its aliquot sum) s(n): 19198173842
• 15348121390 is an abundant number, because the sum of its proper divisors (19198173842) is greater than itself. Its abundance is 3850052452

Bases of 15348121390

• Binary: 1110010010110100011011111100101110₂
• Hexadecimal: 0x392D1BF2E
• Base-36: 71TVI9A

Squares and roots of 15348121390

• 15348121390 squared (15348121390²) is 235564830202175532100
• 15348121390 cubed (15348121390³) is 3615477609157728308758641619000
• The square root of 15348121390 is 123887.5352487085
• The cube root of 15348121390 is 2485.1450477865

Scales and comparisons

• 15,348,121,390 seconds is equal to 488 years, 1 week, 1 day, 7 hours, 3 minutes, 10 seconds.
• To count from 1 to 15,348,121,390 would take you about nine hundred seventy-six 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 15348121390 cubic inches would be around 207.1 feet tall.

Recreational maths with 15348121390

• 15348121390 backwards is 09312184351
• The number of decimal digits it has is: 11
• The sum of 15348121390's digits is 37
• More coming soon!