21122142299193222

Names of 21122142299193222

• Cardinal: 21122142299193222 can be written as Twenty-one quadrillion, one hundred twenty-two trillion, one hundred forty-two billion, two hundred ninety-nine million, one hundred ninety-three thousand, two hundred twenty-two.

Scientific notation

• Scientific notation: 2.1122142299193222 × 10¹⁶

Factors of 21122142299193222

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 79486036101

Divisors of 21122142299193222

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 6 7 9 14 18 19 21 27 37 38 42 54 57 63 74 111 114 126 133 171 189 222 259 266 333 342 378 399 513 518 666 703 777 798 999 1026 1197 1406 1554 1998 2109 2331 2394 3591 4218 4662 4921 6327 6993 7182 9842 12654 13986 14763 18981 29526 37962 44289 88578 132867 265734 79486036033 158972072066 238458108099 476916216198 556402252231 715374324297 1112804504462 1430748648594 1510234684627 1669206756693 2146122972891 2940983333221 3020469369254 3338413513386 4292245945782 4530704053881 5007620270079 5881966666442 8822949999663 9061408107762 10015240540158 10571642792389 13592112161643 15022860810237 17645899999326 20586883332547 21143285584778 26468849998989 27184224323286 30045721620474 31714928377167 40776336484929 41173766665094 52937699997978 55878683331199 61760649997641 63429856754334 79406549996967 81552672969858 95144785131501 111757366662398 123521299995282 158813099993934 167636049993597 185281949992923 190289570263002 285434355394503 335272099987194 370563899985846 391150783318393 502908149980791 555845849978769 570868710789006 782301566636786 1005816299961582 1111691699957538 1173452349955179 1508724449942373 2346904699910358 3017448899884746 3520357049865537 7040714099731074 10561071149596611 21122142299193222
• Sum of all divisors σ(n): 57993011890406400
• Sum of proper divisors (its aliquot sum) s(n): 36870869591213178
• 21122142299193222 is an abundant number, because the sum of its proper divisors (36870869591213178) is greater than itself. Its abundance is 15748727292019956

Bases of 21122142299193222

• Binary: 1001011000010100111100111111100101000110111111110000110₂
• Hexadecimal: 0x4B0A79FCA37F86
• Base-36: 5RZ6A7RDX1I

Squares and roots of 21122142299193222

• 21122142299193222 squared (21122142299193222²) is 446144895307367530559632090741284
• 21122142299193222 cubed (21122142299193222³) is 9423535964740879332533860294714074273809128377048
• The square root of 21122142299193222 is 145334587.4153610483
• The cube root of 21122142299193222 is 276426.2749666001

Scales and comparisons

• 21,122,142,299,193,222 seconds is equal to 671,618,790 years, 1 week, 6 days, 23 hours, 53 minutes, 42 seconds.
• To count from 1 to 21,122,142,299,193,222 would take you about two billion, fourteen million, eight hundred fifty-six thousand, three hundred seventy 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 21122142299193222 cubic inches would be around 23035.5 feet tall.

Recreational maths with 21122142299193222

• 21122142299193222 backwards is 22239199224122112
• 21122142299193222 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 21122142299193222's digits is 54
• More coming soon!