1491042142650

Names of 1491042142650

• Cardinal: 1491042142650 can be written as One trillion, four hundred ninety-one billion, forty-two million, one hundred forty-two thousand, six hundred fifty.

Scientific notation

• Scientific notation: 1.49104214265 × 10¹²

Factors of 1491042142650

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 17219

Divisors of 1491042142650

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 5 6 10 15 25 30 50 75 150 439 878 1317 1481 2195 2634 2962 4390 4443 6585 7405 8886 10975 13170 14810 15289 21950 22215 30578 32925 37025 44430 45867 65850 74050 76445 91734 111075 152890 222150 229335 382225 458670 650159 764450 1146675 1300318 1950477 2293350 3250795 3900954 6501590 6711871 9752385 13423742 16253975 19504770 20135613 22643009 32507950 33559355 40271226 45286018 48761925 67118710 67929027 97523850 100678065 113215045 135858054 167796775 201356130 226430090 335593550 339645135 503390325 566075225 679290270 1006780650 1132150450 1698225675 3396451350 9940280951 19880561902 29820842853 49701404755 59641685706 99402809510 149104214265 248507023775 298208428530 497014047550 745521071325 1491042142650
• Sum of all divisors σ(n): 3708952790400
• Sum of proper divisors (its aliquot sum) s(n): 2217910647750
• 1491042142650 is an abundant number, because the sum of its proper divisors (2217910647750) is greater than itself. Its abundance is 726868505100

Bases of 1491042142650

• Binary: 10101101100101001000010011000100110111010₂
• Hexadecimal: 0x15B290989BA
• Base-36: J0Z3ZSFU

Squares and roots of 1491042142650

• 1491042142650 squared (1491042142650²) is 2223206671158302949022500
• 1491042142650 cubed (1491042142650³) is 3314894838517649986448322123059625000
• The square root of 1491042142650 is 1221082.3652194801
• The cube root of 1491042142650 is 11424.3098316943

Scales and comparisons

• 1,491,042,142,650 seconds is equal to 47,410 years, 27 weeks, 3 days, 4 hours, 57 minutes, 30 seconds.
• To count from 1 to 1,491,042,142,650 would take you about one hundred eighteen thousand, five 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 1491042142650 cubic inches would be around 952 feet tall.

Recreational maths with 1491042142650

• 1491042142650 backwards is 0562412401941
• The number of decimal digits it has is: 13
• The sum of 1491042142650's digits is 39
• More coming soon!