12989712710

Names of 12989712710

• Cardinal: 12989712710 can be written as Twelve billion, nine hundred eighty-nine million, seven hundred twelve thousand, seven hundred ten.

Scientific notation

• Scientific notation: 1.298971271 × 10¹⁰

Factors of 12989712710

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 1354

Divisors of 12989712710

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 5 10 13 19 26 38 61 65 73 95 122 130 146 190 247 305 365 494 610 730 793 949 1159 1181 1235 1387 1586 1898 2318 2362 2470 2774 3965 4453 4745 5795 5905 6935 7930 8906 9490 11590 11810 13870 15067 15353 18031 22265 22439 30134 30706 36062 44530 44878 57889 72041 75335 76765 84607 86213 90155 112195 115778 144082 150670 153530 169214 172426 180310 224390 289445 291707 360205 423035 431065 578890 583414 720410 846070 862130 936533 1099891 1120769 1368779 1458535 1638047 1873066 2199782 2241538 2737558 2917070 3276094 4682665 5258993 5499455 5603845 6843895 8190235 9365330 10517986 10998910 11207690 13687790 16380470 17794127 21294611 26294965 35588254 42589222 52589930 68366909 88970635 99920867 106473055 136733818 177941270 199841734 212946110 341834545 499604335 683669090 999208670 1298971271 2597942542 6494856355 12989712710
• Sum of all divisors σ(n): 27332000640
• Sum of proper divisors (its aliquot sum) s(n): 14342287930
• 12989712710 is an abundant number, because the sum of its proper divisors (14342287930) is greater than itself. Its abundance is 1352575220

Bases of 12989712710

• Binary: 1100000110001111110100100101000110₂
• Hexadecimal: 0x3063F4946
• Base-36: 5YTQMH2

Squares and roots of 12989712710

• 12989712710 squared (12989712710²) is 168732636288335544100
• 12989712710 cubed (12989712710³) is 2191788470186399441940535511000
• The square root of 12989712710 is 113972.4208306553
• The cube root of 12989712710 is 2350.7142968211

Scales and comparisons

• 12,989,712,710 seconds is equal to 413 years, 1 week, 4 days, 21 hours, 31 minutes, 50 seconds.
• To count from 1 to 12,989,712,710 would take you about eight 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 12989712710 cubic inches would be around 195.9 feet tall.

Recreational maths with 12989712710

• 12989712710 backwards is 01721798921
• The number of decimal digits it has is: 11
• The sum of 12989712710's digits is 47
• More coming soon!