1213672330

Names of 1213672330

• Cardinal: 1213672330 can be written as One billion, two hundred thirteen million, six hundred seventy-two thousand, three hundred thirty.

Scientific notation

• Scientific notation: 1.21367233 × 10⁹

Factors of 1213672330

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 719

Divisors of 1213672330

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 5 10 13 17 26 29 34 58 65 85 130 145 170 221 290 377 442 493 653 754 841 986 1105 1306 1682 1885 2210 2465 3265 3770 4205 4930 6409 6530 8410 8489 10933 11101 12818 14297 16978 18937 21866 22202 28594 32045 37874 42445 54665 55505 64090 71485 84890 94685 109330 111010 142970 144313 185861 189370 246181 288626 321929 371722 492362 549173 643858 721565 929305 1098346 1230905 1443130 1609645 1858610 2461810 2745865 3219290 4185077 5491730 7139249 8370154 9335941 14278498 18671882 20925385 35696245 41850770 46679705 71392490 93359410 121367233 242734466 606836165 1213672330
• Sum of all divisors σ(n): 2583859824
• Sum of proper divisors (its aliquot sum) s(n): 1370187494
• 1213672330 is an abundant number, because the sum of its proper divisors (1370187494) is greater than itself. Its abundance is 156515164

Bases of 1213672330

• Binary: 1001000010101110010101110001010₂
• Hexadecimal: 0x48572B8A
• Base-36: K2L7KA

Squares and roots of 1213672330

• 1213672330 squared (1213672330²) is 1473000524607628900
• 1213672330 cubed (1213672330³) is 1787739978791763302838337000
• The square root of 1213672330 is 34837.8003036931
• The cube root of 1213672330 is 1066.6791763941

Scales and comparisons

• 1,213,672,330 seconds is equal to 38 years, 30 weeks, 5 days, 3 hours, 12 minutes, 10 seconds.
• To count from 1 to 1,213,672,330 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 1213672330 cubic inches would be around 88.9 feet tall.

Recreational maths with 1213672330

• 1213672330 backwards is 0332763121
• The number of decimal digits it has is: 10
• The sum of 1213672330's digits is 28
• More coming soon!