12988196100

Names of 12988196100

• Cardinal: 12988196100 can be written as Twelve billion, nine hundred eighty-eight million, one hundred ninety-six thousand, one hundred.

Scientific notation

• Scientific notation: 1.29881961 × 10¹⁰

Factors of 12988196100

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 145792

Divisors of 12988196100

• Number of divisors d(n): 180
• Complete list of divisors:
  1 2 3 4 5 6 9 10 11 12 15 18 20 22 25 27 30 33 36 44 45 50 54 55 60 66 75 81 90 99 100 108 110 132 135 150 162 165 180 198 220 225 270 275 297 300 324 330 396 405 450 495 540 550 594 660 675 810 825 891 900 990 1100 1188 1350 1485 1620 1650 1782 1980 2025 2475 2700 2970 3300 3564 4050 4455 4950 5940 7425 8100 8910 9900 14850 17820 22275 29700 44550 89100 145771 291542 437313 583084 728855 874626 1311939 1457710 1603481 1749252 2186565 2623878 2915420 3206962 3644275 3935817 4373130 4810443 5247756 6413924 6559695 7288550 7871634 8017405 8746260 9620886 10932825 11807451 13119390 14431329 14577100 15743268 16034810 19241772 19679085 21865650 23614902 24052215 26238780 28862658 32069620 32798475 39358170 40087025 43293987 43731300 47229804 48104430 57725316 59037255 65596950 72156645 78716340 80174050 86587974 96208860 98395425 118074510 120261075 129881961 131193900 144313290 160348100 173175948 196790850 216469935 236149020 240522150 259763922 288626580 295186275 360783225 393581700 432939870 481044300 519527844 590372550 649409805 721566450 865879740 1082349675 1180745100 1298819610 1443132900 2164699350 2597639220 3247049025 4329398700 6494098050 12988196100
• Sum of all divisors σ(n): 45930424848
• Sum of proper divisors (its aliquot sum) s(n): 32942228748
• 12988196100 is an abundant number, because the sum of its proper divisors (32942228748) is greater than itself. Its abundance is 19954032648

Bases of 12988196100

• Binary: 1100000110001010000010010100000100₂
• Hexadecimal: 0x306282504
• Base-36: 5YSU490

Squares and roots of 12988196100

• 12988196100 squared (12988196100²) is 168693237932055210000
• 12988196100 cubed (12988196100³) is 2191020855005491543506681000000
• The square root of 12988196100 is 113965.7672285851
• The cube root of 12988196100 is 2350.6228076137

Scales and comparisons

• 12,988,196,100 seconds is equal to 412 years, 51 weeks, 1 day, 8 hours, 15 minutes.
• To count from 1 to 12,988,196,100 would take you about eight hundred twenty-five 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 12988196100 cubic inches would be around 195.9 feet tall.

Recreational maths with 12988196100

• 12988196100 backwards is 00169188921
• 12988196100 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 12988196100's digits is 45
• More coming soon!