1328514642

Names of 1328514642

• Cardinal: 1328514642 can be written as One billion, three hundred twenty-eight million, five hundred fourteen thousand, six hundred forty-two.

Scientific notation

• Scientific notation: 1.328514642 × 10⁹

Factors of 1328514642

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 5179

Divisors of 1328514642

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 6 7 9 13 14 18 21 26 27 39 42 53 54 63 78 91 106 117 126 159 182 189 234 273 318 351 371 378 477 546 689 702 742 819 954 1113 1378 1431 1638 2067 2226 2457 2862 3339 4134 4823 4914 5101 6201 6678 9646 10017 10202 12402 14469 15303 18603 20034 28938 30606 35707 37206 43407 45909 66313 71414 86814 91818 107121 130221 132626 137727 198939 214242 260442 270353 275454 321363 397878 464191 540706 596817 642726 811059 928382 964089 1193634 1392573 1622118 1790451 1892471 1928178 2433177 2785146 3514589 3580902 3784942 4177719 4866354 5677413 7029178 7299531 8355438 10543767 11354826 12533157 14599062 17032239 21087534 24602123 25066314 31631301 34064478 49204246 51096717 63262602 73806369 94893903 102193434 147612738 189787806 221419107 442838214 664257321 1328514642
• Sum of all divisors σ(n): 3702827520
• Sum of proper divisors (its aliquot sum) s(n): 2374312878
• 1328514642 is an abundant number, because the sum of its proper divisors (2374312878) is greater than itself. Its abundance is 1045798236

Bases of 1328514642

• Binary: 1001111001011111000011001010010₂
• Hexadecimal: 0x4F2F8652
• Base-36: LYYOGI

Squares and roots of 1328514642

• 1328514642 squared (1328514642²) is 1764951154008388164
• 1328514642 cubed (1328514642³) is 2344763450514940666693497288
• The square root of 1328514642 is 36448.7947948899
• The cube root of 1328514642 is 1099.3149017727

Scales and comparisons

• 1,328,514,642 seconds is equal to 42 years, 12 weeks, 4 days, 7 hours, 50 minutes, 42 seconds.
• To count from 1 to 1,328,514,642 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 1328514642 cubic inches would be around 91.6 feet tall.

Recreational maths with 1328514642

• 1328514642 backwards is 2464158231
• The number of decimal digits it has is: 10
• The sum of 1328514642's digits is 36
• More coming soon!