20978046244000

Names of 20978046244000

• Cardinal: 20978046244000 can be written as Twenty trillion, nine hundred seventy-eight billion, forty-six million, two hundred forty-four thousand.

Scientific notation

• Scientific notation: 2.0978046244 × 10¹³

Factors of 20978046244000

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 667

Divisors of 20978046244000

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 4 5 8 10 16 20 25 32 40 50 80 100 125 139 160 200 250 278 400 500 521 556 695 800 1000 1042 1112 1390 2000 2084 2224 2605 2780 3475 4000 4168 4448 5210 5560 6950 8336 10420 11120 13025 13900 16672 17375 19321 20840 22240 26050 27800 34750 38642 41680 52100 55600 65125 69500 72419 77284 83360 96605 104200 111200 130250 139000 144838 154568 193210 208400 260500 271441 278000 289676 309136 362095 386420 416800 483025 521000 542882 556000 579352 618272 724190 772840 966050 1042000 1085764 1158704 1357205 1448380 1545680 1810475 1932100 2084000 2171528 2317408 2415125 2714410 2896760 3091360 3620950 3864200 4343056 4830250 5428820 5793520 6786025 7241900 7728400 8686112 9052375 9660500 10066241 10857640 11587040 13572050 14483800 15456800 18104750 19321000 20132482 21715280 27144100 28967600 33930125 36209500 37730299 38642000 40264964 43430560 50331205 54288200 57935200 67860250 72419000 75460598 77284000 80529928 100662410 108576400 135720500 144838000 150921196 161059856 188651495 201324820 217152800 251656025 271441000 289676000 301842392 322119712 377302990 402649640 503312050 542882000 603684784 754605980 805299280 943257475 1006624100 1085764000 1207369568 1258280125 1509211960 1610598560 1886514950 2013248200 2516560250 3018423920 3773029900 4026496400 4716287375 5033120500 5244511561 6036847840 7546059800 8052992800 9432574750 10066241000 10489023122 15092119600 18865149500 20132482000 20978046244 26222557805 30184239200 37730299000 40264964000 41956092488 52445115610 75460598000 83912184976 104890231220 131112789025 150921196000 167824369952 209780462440 262225578050 419560924880 524451156100 655563945125 839121849760 1048902312200 1311127890250 2097804624400 2622255780500 4195609248800 5244511561000 10489023122000 20978046244000
• Sum of all divisors σ(n): 52016379855804
• Sum of proper divisors (its aliquot sum) s(n): 31038333611804
• 20978046244000 is an abundant number, because the sum of its proper divisors (31038333611804) is greater than itself. Its abundance is 10060287367804

Bases of 20978046244000

• Binary: 100110001010001010100111111101001010010100000₂
• Hexadecimal: 0x131454FE94A0
• Base-36: 7FP6J3H5S

Squares and roots of 20978046244000

• 20978046244000 squared (20978046244000²) is 440078424215402507536000000
• 20978046244000 cubed (20978046244000³) is 9231985534177363220163766494784000000000
• The square root of 20978046244000 is 4580179.7174346773
• The cube root of 20978046244000 is 27579.6243246063

Scales and comparisons

• 20,978,046,244,000 seconds is equal to 667,036 years, 51 weeks, 3 hours, 46 minutes, 40 seconds.
• To count from 1 to 20,978,046,244,000 would take you about one million, six hundred sixty-seven thousand, five hundred ninety-two 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 20978046244000 cubic inches would be around 2298.3 feet tall.

Recreational maths with 20978046244000

• 20978046244000 backwards is 00044264087902
• The number of decimal digits it has is: 14
• The sum of 20978046244000's digits is 46
• More coming soon!