121497803000

Names of 121497803000

• Cardinal: 121497803000 can be written as One hundred twenty-one billion, four hundred ninety-seven million, eight hundred three thousand.

Scientific notation

• Scientific notation: 1.21497803 × 10¹¹

Factors of 121497803000

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 7243

Divisors of 121497803000

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 4 5 7 8 10 14 20 25 28 35 40 49 50 56 70 98 100 125 140 175 196 200 245 250 280 343 350 392 490 500 686 700 875 980 1000 1225 1372 1400 1715 1750 1960 2401 2450 2744 3430 3500 4802 4900 6125 6860 7000 7229 8575 9604 9800 12005 12250 13720 14458 16807 17150 19208 24010 24500 28916 33614 34300 36145 42875 48020 49000 50603 57832 60025 67228 68600 72290 84035 85750 96040 101206 120050 134456 144580 168070 171500 180725 202412 240100 253015 289160 300125 336140 343000 354221 361450 404824 420175 480200 506030 600250 672280 708442 722900 840350 903625 1012060 1200500 1265075 1416884 1445800 1680700 1771105 1807250 2024120 2100875 2401000 2479547 2530150 2833768 3361400 3542210 3614500 4201750 4959094 5060300 6325375 7084420 7229000 8403500 8855525 9918188 10120600 12397735 12650750 14168840 16807000 17356829 17711050 19836376 24795470 25301500 34713658 35422100 44277625 49590940 50603000 61988675 69427316 70844200 86784145 88555250 99181880 121497803 123977350 138854632 173568290 177110500 242995606 247954700 309943375 347136580 354221000 433920725 485991212 495909400 607489015 619886750 694273160 867841450 971982424 1214978030 1239773500 1735682900 2169603625 2429956060 2479547000 3037445075 3471365800 4339207250 4859912120 6074890150 8678414500 12149780300 15187225375 17356829000 24299560600 30374450750 60748901500 121497803000
• Sum of all divisors σ(n): 331732065600
• Sum of proper divisors (its aliquot sum) s(n): 210234262600
• 121497803000 is an abundant number, because the sum of its proper divisors (210234262600) is greater than itself. Its abundance is 88736459600

Bases of 121497803000

• Binary: 1110001001001110101010101100011111000₂
• Hexadecimal: 0x1C49D558F8
• Base-36: 1JTCNKS8

Squares and roots of 121497803000

• 121497803000 squared (121497803000²) is 14761716133826809000000
• 121497803000 cubed (121497803000³) is 1793516078769611276000627000000000
• The square root of 121497803000 is 348565.3496835277
• The cube root of 121497803000 is 4952.8610199349

Scales and comparisons

• 121,497,803,000 seconds is equal to 3,863 years, 13 weeks, 1 day, 13 hours, 43 minutes, 20 seconds.
• To count from 1 to 121,497,803,000 would take you about seven 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 121497803000 cubic inches would be around 412.7 feet tall.

Recreational maths with 121497803000

• 121497803000 backwards is 000308794121
• 121497803000 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 121497803000's digits is 35
• More coming soon!