1222689894332427

Names of 1222689894332427

• Cardinal: 1222689894332427 can be written as One quadrillion, two hundred twenty-two trillion, six hundred eighty-nine billion, eight hundred ninety-four million, three hundred thirty-two thousand, four hundred twenty-seven.

Scientific notation

• Scientific notation: 1.222689894332427 × 10¹⁵

Factors of 1222689894332427

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 21
• Sum of prime factors: 201

Divisors of 1222689894332427

• Number of divisors d(n): 162
• Complete list of divisors:
  1 3 9 17 27 51 81 153 181 243 289 459 543 729 867 1377 1629 2187 2601 3077 4131 4887 6561 7803 9231 12393 14661 19683 23409 27693 32761 37179 43983 52309 59049 70227 83079 98283 111537 131949 156927 177147 210681 249237 294849 334611 395847 470781 531441 556937 632043 747711 884547 1003833 1187541 1412343 1594323 1670811 1896129 2243133 2653641 3011499 3562623 4237029 4782969 5012433 5688387 6729399 7960923 9034497 9467929 10687869 12711087 14348907 15037299 17065161 20188197 23882769 27103491 28403787 32063607 38133261 43046721 45111897 51195483 60564591 71648307 81310473 85211361 96190821 114399783 129140163 135335691 153586449 181693773 214944921 243931419 255634083 288572463 343199349 406007073 460759347 545081319 644834763 731794257 766902249 865717389 1029598047 1218021219 1382278041 1635243957 1934504289 2195382771 2300706747 2597152167 3088794141 3654063657 4146834123 4905731871 5803512867 6902120241 7791456501 9266382423 10962190971 12440502369 14717195613 17410538601 20706360723 23374369503 27799147269 32886572913 37321507107 44151586839 52231615803 62119082169 83397441807 98659718739 132454760517 156694847409 186357246507 250192325421 295979156217 397364281551 470084542227 559071739521 750576976263 887937468651 1410253626681 1677215218563 2251730928789 2663812405953 4230760880043 5031645655689 6755192786367 7991437217859 15094936967067 23974311653577 45284810901201 71922934960731 135854432703603 407563298110809 1222689894332427
• Sum of all divisors σ(n): 1959088746404244
• Sum of proper divisors (its aliquot sum) s(n): 736398852071817
• 1222689894332427 is a deficient number, because the sum of its proper divisors (736398852071817) is less than itself. Its deficiency is 486291042260610

Bases of 1222689894332427

• Binary: 100010110000000011110101100110100100111100000001011₂
• Hexadecimal: 0x45807ACD2780B
• Base-36: C1ENZE61OR

Squares and roots of 1222689894332427

• 1222689894332427 squared (1222689894332427²) is 1494970577702641502895983710329
• 1222689894332427 cubed (1222689894332427³) is 1827885417681330086929847022691094891999538483
• The square root of 1222689894332427 is 34966982.9172095857
• The cube root of 1222689894332427 is 106931.4463004011

Scales and comparisons

• 1,222,689,894,332,427 seconds is equal to 38,877,756 years, 31 weeks, 5 days, 15 hours, 27 seconds.
• To count from 1 to 1,222,689,894,332,427 would take you about one hundred sixteen million, six hundred thirty-three thousand, two hundred sixty-nine 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 1222689894332427 cubic inches would be around 8911 feet tall.

Recreational maths with 1222689894332427

• 1222689894332427 backwards is 7242334989862221
• The number of decimal digits it has is: 16
• The sum of 1222689894332427's digits is 72
• More coming soon!