12769072160

Names of 12769072160

• Cardinal: 12769072160 can be written as Twelve billion, seven hundred sixty-nine million, seventy-two thousand, one hundred sixty.

Scientific notation

• Scientific notation: 1.276907216 × 10¹⁰

Factors of 12769072160

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 2810

Divisors of 12769072160

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 5 8 10 13 16 20 26 32 40 52 65 80 104 130 160 169 181 208 260 338 362 416 520 676 724 845 905 1040 1352 1448 1690 1810 2080 2353 2609 2704 2896 3380 3620 4706 5218 5408 5792 6760 7240 9412 10436 11765 13045 13520 14480 18824 20872 23530 26090 27040 28960 30589 33917 37648 41744 47060 52180 61178 67834 75296 83488 94120 104360 122356 135668 152945 169585 188240 208720 244712 271336 305890 339170 376480 417440 440921 472229 489424 542672 611780 678340 881842 944458 978848 1085344 1223560 1356680 1763684 1888916 2204605 2361145 2447120 2713360 3527368 3777832 4409210 4722290 4894240 5426720 6138977 7054736 7555664 8818420 9444580 12277954 14109472 15111328 17636840 18889160 24555908 30694885 35273680 37778320 49111816 61389770 70547360 75556640 79806701 98223632 122779540 159613402 196447264 245559080 319226804 399033505 491118160 638453608 798067010 982236320 1276907216 1596134020 2553814432 3192268040 6384536080 12769072160
• Sum of all divisors σ(n): 32859033480
• Sum of proper divisors (its aliquot sum) s(n): 20089961320
• 12769072160 is an abundant number, because the sum of its proper divisors (20089961320) is greater than itself. Its abundance is 7320889160

Bases of 12769072160

• Binary: 1011111001000110001001010000100000₂
• Hexadecimal: 0x2F9189420
• Base-36: 5V6DJ4W

Squares and roots of 12769072160

• 12769072160 squared (12769072160²) is 163049203827287065600
• 12769072160 cubed (12769072160³) is 2081987049301176717681053696000
• The square root of 12769072160 is 113000.3192915845
• The cube root of 12769072160 is 2337.3286387577

Scales and comparisons

• 12,769,072,160 seconds is equal to 406 years, 6 days, 4 hours, 29 minutes, 20 seconds.
• To count from 1 to 12,769,072,160 would take you about eight hundred twelve 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 12769072160 cubic inches would be around 194.8 feet tall.

Recreational maths with 12769072160

• 12769072160 backwards is 06127096721
• The number of decimal digits it has is: 11
• The sum of 12769072160's digits is 41
• More coming soon!