1329764940

Names of 1329764940

• Cardinal: 1329764940 can be written as One billion, three hundred twenty-nine million, seven hundred sixty-four thousand, nine hundred forty.

Scientific notation

• Scientific notation: 1.32976494 × 10⁹

Factors of 1329764940

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 150784

Divisors of 1329764940

• Number of divisors d(n): 108
• Complete list of divisors:
  1 2 3 4 5 6 7 9 10 12 14 15 18 20 21 28 30 35 36 42 45 49 60 63 70 84 90 98 105 126 140 147 180 196 210 245 252 294 315 420 441 490 588 630 735 882 980 1260 1470 1764 2205 2940 4410 8820 150767 301534 452301 603068 753835 904602 1055369 1356903 1507670 1809204 2110738 2261505 2713806 3015340 3166107 4221476 4523010 5276845 5427612 6332214 6784515 7387583 9046020 9498321 10553690 12664428 13569030 14775166 15830535 18996642 21107380 22162749 27138060 29550332 31661070 36937915 37993284 44325498 47491605 63322140 66488247 73875830 88650996 94983210 110813745 132976494 147751660 189966420 221627490 265952988 332441235 443254980 664882470 1329764940
• Sum of all divisors σ(n): 4692201696
• Sum of proper divisors (its aliquot sum) s(n): 3362436756
• 1329764940 is an abundant number, because the sum of its proper divisors (3362436756) is greater than itself. Its abundance is 2032671816

Bases of 1329764940

• Binary: 1001111010000101001101001001100₂
• Hexadecimal: 0x4F429A4C
• Base-36: LZPH70

Squares and roots of 1329764940

• 1329764940 squared (1329764940²) is 1768274795653203600
• 1329764940 cubed (1329764940³) is 2351389827545294545961784000
• The square root of 1329764940 is 36465.9421926817
• The cube root of 1329764940 is 1099.6596577937

Scales and comparisons

• 1,329,764,940 seconds is equal to 42 years, 14 weeks, 4 days, 19 hours, 9 minutes.
• To count from 1 to 1,329,764,940 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 1329764940 cubic inches would be around 91.6 feet tall.

Recreational maths with 1329764940

• 1329764940 backwards is 0494679231
• 1329764940 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 1329764940's digits is 45
• More coming soon!