120130399780

Names of 120130399780

• Cardinal: 120130399780 can be written as One hundred twenty billion, one hundred thirty million, three hundred ninety-nine thousand, seven hundred eighty.

Scientific notation

• Scientific notation: 1.2013039978 × 10¹¹

Factors of 120130399780

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 13744946

Divisors of 120130399780

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 4 5 10 19 20 23 38 46 76 92 95 115 190 230 380 437 460 874 1748 2185 4370 8740 13744897 27489794 54979588 68724485 137448970 261153043 274897940 316132631 522306086 632265262 1044612172 1264530524 1305765215 1580663155 2611530430 3161326310 5223060860 6006519989 6322652620 12013039978 24026079956 30032599945 60065199890 120130399780
• Sum of all divisors σ(n): 277097143680
• Sum of proper divisors (its aliquot sum) s(n): 156966743900
• 120130399780 is an abundant number, because the sum of its proper divisors (156966743900) is greater than itself. Its abundance is 36836344120

Bases of 120130399780

• Binary: 1101111111000010101000110111000100100₂
• Hexadecimal: 0x1BF8546E24
• Base-36: 1J6QJDPG

Squares and roots of 120130399780

• 120130399780 squared (120130399780²) is 14431312951302624048400
• 120130399780 cubed (120130399780³) is 1733639394190275898697334069352000
• The square root of 120130399780 is 346598.3262798595
• The cube root of 120130399780 is 4934.2101325171

Scales and comparisons

• 120,130,399,780 seconds is equal to 3,819 years, 40 weeks, 2 days, 3 hours, 29 minutes, 40 seconds.
• To count from 1 to 120,130,399,780 would take you about seven thousand, six hundred thirty-nine 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 120130399780 cubic inches would be around 411.2 feet tall.

Recreational maths with 120130399780

• 120130399780 backwards is 087993031021
• The number of decimal digits it has is: 12
• The sum of 120130399780's digits is 43
• More coming soon!