21473940374400

Names of 21473940374400

• Cardinal: 21473940374400 can be written as Twenty-one trillion, four hundred seventy-three billion, nine hundred forty million, three hundred seventy-four thousand, four hundred.

Scientific notation

• Scientific notation: 2.14739403744 × 10¹³

Factors of 21473940374400

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 131580544

Divisors of 21473940374400

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 17 20 24 25 30 32 34 40 48 50 51 60 64 68 75 80 85 96 100 102 120 128 136 150 160 170 192 200 204 240 255 272 300 320 340 384 400 408 425 480 510 544 600 640 680 800 816 850 960 1020 1088 1200 1275 1360 1600 1632 1700 1920 2040 2176 2400 2550 2720 3200 3264 3400 4080 4800 5100 5440 6528 6800 8160 9600 10200 10880 13600 16320 20400 27200 32640 40800 54400 81600 163200 131580517 263161034 394741551 526322068 657902585 789483102 1052644136 1315805170 1578966204 1973707755 2105288272 2236868789 2631610340 3157932408 3289512925 3947415510 4210576544 4473737578 5263220680 6315864816 6579025850 6710606367 7894831020 8421153088 8947475156 9868538775 10526441360 11184343945 12631729632 13158051700 13421212734 15789662040 16842306176 17894950312 19737077550 21052882720 22368687890 25263459264 26316103400 26842425468 31579324080 33553031835 35789900624 39474155100 42105765440 44737375780 50526918528 52632206800 53684850936 55921719725 63158648160 67106063670 71579801248 78948310200 84211530880 89474751560 105264413600 107369701872 111843439450 126317296320 134212127340 143159602496 157896620400 167765159175 178949503120 210528827200 214739403744 223686878900 252634592640 268424254680 286319204992 315793240800 335530318350 357899006240 421057654400 429478807488 447373757800 536848509360 631586481600 671060636700 715798012480 858957614976 894747515600 1073697018720 1263172963200 1342121273400 1431596024960 1789495031200 2147394037440 2684242546800 3578990062400 4294788074880 5368485093600 7157980124800 10736970187200 21473940374400
• Sum of all divisors σ(n): 74890367624880
• Sum of proper divisors (its aliquot sum) s(n): 53416427250480
• 21473940374400 is an abundant number, because the sum of its proper divisors (53416427250480) is greater than itself. Its abundance is 31942486876080

Bases of 21473940374400

• Binary: 100111000011111001010100101101000001110000000₂
• Hexadecimal: 0x1387CA968380
• Base-36: 7M0ZPNP1C

Squares and roots of 21473940374400

• 21473940374400 squared (21473940374400²) is 461130115203286412175360000
• 21473940374400 cubed (21473940374400³) is 9902280598715575349979382836854784000000
• The square root of 21473940374400 is 4633998.3140264521
• The cube root of 21473940374400 is 27795.2497682189

Scales and comparisons

• 21,473,940,374,400 seconds is equal to 682,804 years, 45 weeks, 5 days, 13 hours, 20 minutes.
• To count from 1 to 21,473,940,374,400 would take you about one million, seven hundred seven thousand and 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 21473940374400 cubic inches would be around 2316.3 feet tall.

Recreational maths with 21473940374400

• 21473940374400 backwards is 00447304937412
• 21473940374400 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 21473940374400's digits is 48
• More coming soon!