12873698040

Names of 12873698040

• Cardinal: 12873698040 can be written as Twelve billion, eight hundred seventy-three million, six hundred ninety-eight thousand and forty.

Scientific notation

• Scientific notation: 1.287369804 × 10¹⁰

Factors of 12873698040

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 9649

Divisors of 12873698040

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 14 15 20 21 24 28 30 35 40 42 56 60 70 84 105 120 140 168 210 280 420 840 2011 4022 6033 7621 8044 10055 12066 14077 15242 16088 20110 22863 24132 28154 30165 30484 38105 40220 42231 45726 48264 53347 56308 60330 60968 70385 76210 80440 84462 91452 106694 112616 114315 120660 140770 152420 160041 168924 182904 211155 213388 228630 241320 266735 281540 304840 320082 337848 422310 426776 457260 533470 563080 640164 800205 844620 914520 1066940 1280328 1600410 1689240 2133880 3200820 6401640 15325831 30651662 45977493 61303324 76629155 91954986 107280817 122606648 153258310 183909972 214561634 229887465 306516620 321842451 367819944 429123268 459774930 536404085 613033240 643684902 858246536 919549860 1072808170 1287369804 1609212255 1839099720 2145616340 2574739608 3218424510 4291232680 6436849020 12873698040
• Sum of all divisors σ(n): 44166136320
• Sum of proper divisors (its aliquot sum) s(n): 31292438280
• 12873698040 is an abundant number, because the sum of its proper divisors (31292438280) is greater than itself. Its abundance is 18418740240

Bases of 12873698040

• Binary: 1011111111010101010000101011111000₂
• Hexadecimal: 0x2FF550AF8
• Base-36: 5WWO0ZC

Squares and roots of 12873698040

• 12873698040 squared (12873698040²) is 165732101225099841600
• 12873698040 cubed (12873698040³) is 2133585026706649429610230464000
• The square root of 12873698040 is 113462.3199128239
• The cube root of 12873698040 is 2343.6950679249

Scales and comparisons

• 12,873,698,040 seconds is equal to 409 years, 17 weeks, 6 days, 3 hours, 14 minutes.
• To count from 1 to 12,873,698,040 would take you about eight hundred eighteen 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 12873698040 cubic inches would be around 195.3 feet tall.

Recreational maths with 12873698040

• 12873698040 backwards is 04089637821
• The number of decimal digits it has is: 11
• The sum of 12873698040's digits is 48
• More coming soon!