120821793950

Names of 120821793950

• Cardinal: 120821793950 can be written as One hundred twenty billion, eight hundred twenty-one million, seven hundred ninety-three thousand, nine hundred fifty.

Scientific notation

• Scientific notation: 1.2082179395 × 10¹¹

Factors of 120821793950

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1045

Divisors of 120821793950

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 5 10 11 13 17 22 25 26 34 50 55 65 85 110 130 143 170 187 221 275 286 325 374 425 442 550 650 715 850 935 997 1105 1430 1870 1994 2210 2431 3575 4675 4862 4985 5525 7150 9350 9970 10967 11050 12155 12961 16949 21934 24310 24925 25922 33898 49850 54835 60775 64805 84745 109670 121550 129610 142571 169490 186439 220337 274175 285142 324025 372878 423725 440674 548350 648050 712855 847450 932195 994009 1101685 1425710 1864390 1988018 2203370 2423707 3564275 4660975 4847414 4970045 5508425 7128550 9321950 9940090 10934099 11016850 12118535 12922117 16898153 21868198 24237070 24850225 25844234 33796306 49700450 54670495 60592675 64610585 84490765 109340990 121185350 129221170 142143287 168981530 185879683 219675989 273352475 284286574 323052925 371759366 422453825 439351978 546704950 646105850 710716435 844907650 929398415 1098379945 1421432870 1858796830 2196759890 2416435879 3553582175 4646992075 4832871758 5491899725 7107164350 9293984150 10983799450 12082179395 24164358790 60410896975 120821793950
• Sum of all divisors σ(n): 279827808624
• Sum of proper divisors (its aliquot sum) s(n): 159006014674
• 120821793950 is an abundant number, because the sum of its proper divisors (159006014674) is greater than itself. Its abundance is 38184220724

Bases of 120821793950

• Binary: 1110000100001100010100100010010011110₂
• Hexadecimal: 0x1C218A449E
• Base-36: 1JI66CV2

Squares and roots of 120821793950

• 120821793950 squared (120821793950²) is 14597905893296256602500
• 120821793950 cubed (120821793950³) is 1763745177941331001533582054875000
• The square root of 120821793950 is 347594.2950481207
• The cube root of 120821793950 is 4943.6580885001

Scales and comparisons

• 120,821,793,950 seconds is equal to 3,841 years, 39 weeks, 3 days, 9 hours, 25 minutes, 50 seconds.
• To count from 1 to 120,821,793,950 would take you about seven thousand, six hundred eighty-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 120821793950 cubic inches would be around 412 feet tall.

Recreational maths with 120821793950

• 120821793950 backwards is 059397128021
• The number of decimal digits it has is: 12
• The sum of 120821793950's digits is 47
• More coming soon!