121996213878293600

Names of 121996213878293600

• Cardinal: 121996213878293600 can be written as One hundred twenty-one quadrillion, nine hundred ninety-six trillion, two hundred thirteen billion, eight hundred seventy-eight million, two hundred ninety-three thousand, six hundred.

Scientific notation

• Scientific notation: 1.219962138782936 × 10¹⁷

Factors of 121996213878293600

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 152495267347874

Divisors of 121996213878293600

• Number of divisors d(n): 36
• Complete list of divisors:
  1 2 4 5 8 10 16 20 25 32 40 50 80 100 160 200 400 800 152495267347867 304990534695734 609981069391468 762476336739335 1219962138782936 1524952673478670 2439924277565872 3049905346957340 3812381683696675 4879848555131744 6099810693914680 7624763367393350 12199621387829360 15249526734786700 24399242775658720 30499053469573400 60998106939146800 121996213878293600
• Sum of all divisors σ(n): 297823257130386204
• Sum of proper divisors (its aliquot sum) s(n): 175827043252092604
• 121996213878293600 is an abundant number, because the sum of its proper divisors (175827043252092604) is greater than itself. Its abundance is 53830829373799004

Bases of 121996213878293600

• Binary: 110110001011010101110100100000000001010001000010001100000₂
• Hexadecimal: 0x1B16AE900288460
• Base-36: XD81QYE8I8W

Squares and roots of 121996213878293600

• 121996213878293600 squared (121996213878293600²) is 14883076200638355975673247800960000
• 121996213878293600 cubed (121996213878293600³) is 1815678947340018186911040325083266999277241856000000
• The square root of 121996213878293600 is 349279564.0719531131
• The cube root of 121996213878293600 is 495962.4357476341

Scales and comparisons

• 121,996,213,878,293,600 seconds is equal to 3,879,102,242 years, 13 weeks, 4 days, 22 hours, 53 minutes, 20 seconds.
• To count from 1 to 121,996,213,878,293,600 would take you about eleven billion, six hundred thirty-seven million, three hundred six thousand, seven 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 121996213878293600 cubic inches would be around 41330.2 feet tall.

Recreational maths with 121996213878293600

• 121996213878293600 backwards is 006392878312699121
• The number of decimal digits it has is: 18
• The sum of 121996213878293600's digits is 77
• More coming soon!