1214780400

Names of 1214780400

• Cardinal: 1214780400 can be written as One billion, two hundred fourteen million, seven hundred eighty thousand, four hundred.

Scientific notation

• Scientific notation: 1.2147804 × 10⁹

Factors of 1214780400

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 2794

Divisors of 1214780400

• Number of divisors d(n): 180
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 25 30 36 40 45 48 50 60 72 75 80 90 100 120 127 144 150 180 200 225 240 254 300 360 381 400 450 508 600 635 720 762 900 1016 1143 1200 1270 1524 1800 1905 2032 2286 2540 2657 3048 3175 3600 3810 4572 5080 5314 5715 6096 6350 7620 7971 9144 9525 10160 10628 11430 12700 13285 15240 15942 18288 19050 21256 22860 23913 25400 26570 28575 30480 31884 38100 39855 42512 45720 47826 50800 53140 57150 63768 66425 76200 79710 91440 95652 106280 114300 119565 127536 132850 152400 159420 191304 199275 212560 228600 239130 265700 318840 337439 382608 398550 457200 478260 531400 597825 637680 674878 797100 956520 1012317 1062800 1195650 1349756 1594200 1687195 1913040 2024634 2391300 2699512 3036951 3188400 3374390 4049268 4782600 5061585 5399024 6073902 6748780 8098536 8435975 9565200 10123170 12147804 13497560 15184755 16197072 16871950 20246340 24295608 25307925 26995120 30369510 33743900 40492680 48591216 50615850 60739020 67487800 75923775 80985360 101231700 121478040 134975600 151847550 202463400 242956080 303695100 404926800 607390200 1214780400
• Sum of all divisors σ(n): 4250418432
• Sum of proper divisors (its aliquot sum) s(n): 3035638032
• 1214780400 is an abundant number, because the sum of its proper divisors (3035638032) is greater than itself. Its abundance is 1820857632

Bases of 1214780400

• Binary: 1001000011010000001001111110000₂
• Hexadecimal: 0x486813F0
• Base-36: K38YK0

Squares and roots of 1214780400

• 1214780400 squared (1214780400²) is 1475691420224160000
• 1214780400 cubed (1214780400³) is 1792641013736473174464000000
• The square root of 1214780400 is 34853.6999470645
• The cube root of 1214780400 is 1067.0036999205

Scales and comparisons

• 1,214,780,400 seconds is equal to 38 years, 32 weeks, 3 days, 23 hours.
• To count from 1 to 1,214,780,400 would take you about seventy-seven 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 1214780400 cubic inches would be around 88.9 feet tall.

Recreational maths with 1214780400

• 1214780400 backwards is 0040874121
• The number of decimal digits it has is: 10
• The sum of 1214780400's digits is 27
• More coming soon!