12993165450

Names of 12993165450

• Cardinal: 12993165450 can be written as Twelve billion, nine hundred ninety-three million, one hundred sixty-five thousand, four hundred fifty.

Scientific notation

• Scientific notation: 1.299316545 × 10¹⁰

Factors of 12993165450

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 680

Divisors of 12993165450

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 5 6 9 10 15 17 18 25 27 30 34 45 50 51 54 75 81 85 90 102 135 150 153 162 170 225 255 270 289 306 405 425 450 459 510 578 653 675 765 810 850 867 918 1275 1306 1350 1377 1445 1530 1734 1959 2025 2295 2550 2601 2754 2890 3265 3825 3918 4050 4335 4590 4913 5202 5877 6530 6885 7225 7650 7803 8670 9795 9826 11101 11475 11754 13005 13770 14450 14739 15606 16325 17631 19590 21675 22202 22950 23409 24565 26010 29385 29478 32650 33303 34425 35262 39015 43350 44217 46818 48975 49130 52893 55505 58770 65025 66606 68850 73695 78030 88155 88434 97950 99909 105786 111010 117045 122825 130050 132651 146925 147390 166515 176310 188717 195075 199818 221085 234090 245650 264465 265302 277525 293850 299727 333030 368475 377434 390150 397953 440775 442170 499545 528930 555050 566151 585225 599454 663255 736950 795906 832575 881550 899181 943585 999090 1105425 1132302 1170450 1322325 1326510 1498635 1665150 1698453 1798362 1887170 1989765 2210850 2497725 2644650 2830755 2997270 3208189 3316275 3396906 3979530 4495905 4717925 4995450 5095359 5661510 6416378 6632550 7493175 8492265 8991810 9435850 9624567 9948825 10190718 14153775 14986350 15286077 16040945 16984530 19249134 19897650 22479525 25476795 28307550 28873701 30572154 32081890 42461325 44959050 48122835 50953590 57747402 76430385 80204725 84922650 86621103 96245670 127383975 144368505 152860770 160409450 173242206 240614175 254767950 259863309 288737010 382151925 433105515 481228350 519726618 721842525 764303850 866211030 1299316545 1443685050 2165527575 2598633090 4331055150 6496582725 12993165450
• Sum of all divisors σ(n): 38416391640
• Sum of proper divisors (its aliquot sum) s(n): 25423226190
• 12993165450 is an abundant number, because the sum of its proper divisors (25423226190) is greater than itself. Its abundance is 12430060740

Bases of 12993165450

• Binary: 1100000110011100111111100010001010₂
• Hexadecimal: 0x30673F88A
• Base-36: 5YVSMMI

Squares and roots of 12993165450

• 12993165450 squared (12993165450²) is 168822348411073702500
• 12993165450 cubed (12993165450³) is 2193536704562625228726578625000
• The square root of 12993165450 is 113987.5670851869
• The cube root of 12993165450 is 2350.9225561425

Scales and comparisons

• 12,993,165,450 seconds is equal to 413 years, 7 weeks, 2 days, 20 hours, 37 minutes, 30 seconds.
• To count from 1 to 12,993,165,450 would take you about eight hundred twenty-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 12993165450 cubic inches would be around 195.9 feet tall.

Recreational maths with 12993165450

• 12993165450 backwards is 05456139921
• 12993165450 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 12993165450's digits is 45
• More coming soon!