21839668792000

Names of 21839668792000

• Cardinal: 21839668792000 can be written as Twenty-one trillion, eight hundred thirty-nine billion, six hundred sixty-eight million, seven hundred ninety-two thousand.

Scientific notation

• Scientific notation: 2.1839668792 × 10¹³

Factors of 21839668792000

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 84032

Divisors of 21839668792000

• Number of divisors d(n): 224
• Complete list of divisors:
  1 2 4 5 8 10 16 20 25 32 40 50 64 80 100 125 127 160 200 250 254 257 320 400 500 508 514 635 800 1000 1016 1028 1270 1285 1600 2000 2032 2056 2540 2570 3175 4000 4064 4112 5080 5140 6350 6425 8000 8128 8224 10160 10280 12700 12850 15875 16448 20320 20560 25400 25700 31750 32125 32639 40640 41120 50800 51400 63500 64250 65278 82240 83641 101600 102800 127000 128500 130556 163195 167282 203200 205600 254000 257000 261112 326390 334564 411200 418205 508000 514000 522224 652780 669128 815975 836410 1016000 1028000 1044448 1305560 1338256 1631950 1672820 2056000 2088896 2091025 2611120 2676512 3263900 3345640 4079875 4182050 5222240 5353024 6527800 6691280 8159750 8364100 10444480 10455125 10622407 13055600 13382560 16319500 16728200 20910250 21244814 21495737 26111200 26765120 32639000 33456400 41820500 42489628 42991474 52222400 53112035 65278000 66912800 83641000 84979256 85982948 106224070 107478685 130556000 133825600 167282000 169958512 171965896 212448140 214957370 261112000 265560175 334564000 339917024 343931792 424896280 429914740 531120350 537393425 669128000 679834048 687863584 849792560 859829480 1062240700 1074786850 1327800875 1375727168 1699585120 1719658960 2124481400 2149573700 2655601750 2686967125 2729958599 3399170240 3439317920 4248962800 4299147400 5311203500 5373934250 5459917198 6878635840 8497925600 8598294800 10622407000 10747868500 10919834396 13649792995 16995851200 17196589600 21244814000 21495737000 21839668792 27299585990 34393179200 42489628000 42991474000 43679337584 54599171980 68248964975 84979256000 85982948000 87358675168 109198343960 136497929950 171965896000 174717350336 218396687920 272995859900 341244824875 436793375840 545991719800 682489649750 873586751680 1091983439600 1364979299500 2183966879200 2729958599000 4367933758400 5459917198000 10919834396000 21839668792000
• Sum of all divisors σ(n): 54724575799296
• Sum of proper divisors (its aliquot sum) s(n): 32884907007296
• 21839668792000 is an abundant number, because the sum of its proper divisors (32884907007296) is greater than itself. Its abundance is 11045238215296

Bases of 21839668792000

• Binary: 100111101110011110001101100110100101011000000₂
• Hexadecimal: 0x13DCF1B34AC0
• Base-36: 7QP06WY4G

Squares and roots of 21839668792000

• 21839668792000 squared (21839668792000²) is 476971132944258739264000000
• 21839668792000 cubed (21839668792000³) is 10416891566847610663477245849088000000000
• The square root of 21839668792000 is 4673293.1421001187
• The cube root of 21839668792000 is 27952.1584358071

Scales and comparisons

• 21,839,668,792,000 seconds is equal to 694,433 years, 47 weeks, 3 days, 8 hours, 26 minutes, 40 seconds.
• To count from 1 to 21,839,668,792,000 would take you about one million, seven hundred thirty-six thousand and eighty-four 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 21839668792000 cubic inches would be around 2329.3 feet tall.

Recreational maths with 21839668792000

• 21839668792000 backwards is 00029786693812
• The number of decimal digits it has is: 14
• The sum of 21839668792000's digits is 61
• More coming soon!