1210997000

Names of 1210997000

• Cardinal: 1210997000 can be written as One billion, two hundred ten million, nine hundred ninety-seven thousand.

Scientific notation

• Scientific notation: 1.210997 × 10⁹

Factors of 1210997000

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 446

Divisors of 1210997000

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 4 5 8 10 20 25 40 50 53 73 100 106 125 146 200 212 250 265 292 313 365 424 500 530 584 626 730 1000 1060 1252 1325 1460 1565 1825 2120 2504 2650 2920 3130 3650 3869 5300 6260 6625 7300 7738 7825 9125 10600 12520 13250 14600 15476 15650 16589 18250 19345 22849 26500 30952 31300 33178 36500 38690 39125 45698 53000 62600 66356 73000 77380 78250 82945 91396 96725 114245 132712 154760 156500 165890 182792 193450 228490 313000 331780 386900 414725 456980 483625 571225 663560 773800 829450 913960 967250 1142450 1210997 1658900 1934500 2073625 2284900 2421994 2856125 3317800 3869000 4147250 4569800 4843988 5712250 6054985 8294500 9687976 11424500 12109970 16589000 22849000 24219940 30274925 48439880 60549850 121099700 151374625 242199400 302749250 605498500 1210997000
• Sum of all divisors σ(n): 2936100960
• Sum of proper divisors (its aliquot sum) s(n): 1725103960
• 1210997000 is an abundant number, because the sum of its proper divisors (1725103960) is greater than itself. Its abundance is 514106960

Bases of 1210997000

• Binary: 1001000001011100101100100001000₂
• Hexadecimal: 0x482E5908
• Base-36: K0ZV9K

Squares and roots of 1210997000

• 1210997000 squared (1210997000²) is 1466513734009000000
• 1210997000 cubed (1210997000³) is 1775943732343696973000000000
• The square root of 1210997000 is 34799.3821784239
• The cube root of 1210997000 is 1065.8948300911

Scales and comparisons

• 1,210,997,000 seconds is equal to 38 years, 26 weeks, 2 days, 4 hours, 3 minutes, 20 seconds.
• To count from 1 to 1,210,997,000 would take you about seventy-seven 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 1210997000 cubic inches would be around 88.8 feet tall.

Recreational maths with 1210997000

• 1210997000 backwards is 0007990121
• The number of decimal digits it has is: 10
• The sum of 1210997000's digits is 29
• More coming soon!