15148391040

Names of 15148391040

• Cardinal: 15148391040 can be written as Fifteen billion, one hundred forty-eight million, three hundred ninety-one thousand and forty.

Scientific notation

• Scientific notation: 1.514839104 × 10¹⁰

Factors of 15148391040

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 876653

Divisors of 15148391040

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 30 32 36 40 45 48 54 60 64 72 80 90 96 108 120 128 135 144 160 180 192 216 240 270 288 320 360 384 432 480 540 576 640 720 864 960 1080 1152 1440 1728 1920 2160 2880 3456 4320 5760 8640 17280 876643 1753286 2629929 3506572 4383215 5259858 7013144 7889787 8766430 10519716 13149645 14026288 15779574 17532860 21039432 23669361 26299290 28052576 31559148 35065720 39448935 42078864 47338722 52598580 56105152 63118296 70131440 78897870 84157728 94677444 105197160 112210304 118346805 126236592 140262880 157795740 168315456 189354888 210394320 236693610 252473184 280525760 315591480 336630912 378709776 420788640 473387220 504946368 561051520 631182960 757419552 841577280 946774440 1009892736 1262365920 1514839104 1683154560 1893548880 2524731840 3029678208 3787097760 5049463680 7574195520 15148391040
• Sum of all divisors σ(n): 53650612800
• Sum of proper divisors (its aliquot sum) s(n): 38502221760
• 15148391040 is an abundant number, because the sum of its proper divisors (38502221760) is greater than itself. Its abundance is 23353830720

Bases of 15148391040

• Binary: 1110000110111010100001101010000000₂
• Hexadecimal: 0x386EA1A80
• Base-36: 6YIYLC0

Squares and roots of 15148391040

• 15148391040 squared (15148391040²) is 229473751100752281600
• 15148391040 cubed (15148391040³) is 3476158115089825999848996864000
• The square root of 15148391040 is 123078.8001241481
• The cube root of 15148391040 is 2474.3179314261

Scales and comparisons

• 15,148,391,040 seconds is equal to 481 years, 34 weeks, 6 days, 14 hours, 24 minutes.
• To count from 1 to 15,148,391,040 would take you about nine hundred sixty-three 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 15148391040 cubic inches would be around 206.2 feet tall.

Recreational maths with 15148391040

• 15148391040 backwards is 04019384151
• 15148391040 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 15148391040's digits is 36
• More coming soon!