1325121330

Names of 1325121330

• Cardinal: 1325121330 can be written as One billion, three hundred twenty-five million, one hundred twenty-one thousand, three hundred thirty.

Scientific notation

• Scientific notation: 1.32512133 × 10⁹

Factors of 1325121330

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 892

Divisors of 1325121330

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 5 6 10 13 15 26 30 37 39 65 74 78 111 130 131 185 195 222 262 370 390 393 481 555 655 701 786 962 1110 1310 1402 1443 1703 1965 2103 2405 2886 3406 3505 3930 4206 4810 4847 5109 7010 7215 8515 9113 9694 10218 10515 14430 14541 17030 18226 21030 24235 25545 25937 27339 29082 45565 48470 51090 51874 54678 63011 72705 77811 91130 91831 126022 129685 136695 145410 155622 183662 189033 259370 273390 275493 315055 337181 378066 389055 459155 550986 630110 674362 778110 918310 945165 1011543 1193803 1377465 1685905 1890330 2023086 2387606 2754930 3371810 3397747 3581409 5057715 5969015 6795494 7162818 10115430 10193241 11938030 16988735 17907045 20386482 33977470 35814090 44170711 50966205 88341422 101932410 132512133 220853555 265024266 441707110 662560665 1325121330
• Sum of all divisors σ(n): 3549401856
• Sum of proper divisors (its aliquot sum) s(n): 2224280526
• 1325121330 is an abundant number, because the sum of its proper divisors (2224280526) is greater than itself. Its abundance is 899159196

Bases of 1325121330

• Binary: 1001110111110111011111100110010₂
• Hexadecimal: 0x4EFBBF32
• Base-36: LWXY5U

Squares and roots of 1325121330

• 1325121330 squared (1325121330²) is 1755946539220968900
• 1325121330 cubed (1325121330³) is 2326842213461387472656637000
• The square root of 1325121330 is 36402.2160039743
• The cube root of 1325121330 is 1098.3781415605

Scales and comparisons

• 1,325,121,330 seconds is equal to 42 years, 7 weeks, 1 hour, 15 minutes, 30 seconds.
• To count from 1 to 1,325,121,330 would take you about eighty-four 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 1325121330 cubic inches would be around 91.5 feet tall.

Recreational maths with 1325121330

• 1325121330 backwards is 0331215231
• The number of decimal digits it has is: 10
• The sum of 1325121330's digits is 21
• More coming soon!