142581320911988637

Names of 142581320911988637

• Cardinal: 142581320911988637 can be written as One hundred forty-two quadrillion, five hundred eighty-one trillion, three hundred twenty billion, nine hundred eleven million, nine hundred eighty-eight thousand, six hundred thirty-seven.

Scientific notation

• Scientific notation: 1.42581320911988637 × 10¹⁷

Factors of 142581320911988637

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 299983

Divisors of 142581320911988637

• Number of divisors d(n): 128
• Complete list of divisors:
  1 3 7 21 31 93 127 217 381 651 889 1123 2667 3369 3937 5233 7861 11811 15699 23583 27559 34813 36631 82677 104439 109893 142621 162223 243691 293459 427863 486669 664591 731073 880377 998347 1135561 1993773 2054213 2995041 3406683 4421251 4652137 5876659 6162639 9097229 13263753 13956411 17629977 20602321 27291687 30948757 37269293 41136613 61806963 63680603 92846271 111807879 123409839 144216247 182176429 191041809 260885051 329554457 432648741 546529287 746335693 782655153 988663371 1155348083 1275235003 1535670947 2239007079 2306881199 3466044249 3825705009 4607012841 5224349851 6920643597 8087436581 10216188167 10749696629 15673049553 23136406483 24262309743 30648564501 32249089887 41853416039 47605799357 69409219449 71513317169 125560248117 142817398071 161954845381 195030210269 214539951507 292973912273 333240595499 485864536143 585090630807 878921736819 999721786497 1297455897209 1365211471883 1724558473481 3892367691627 4095634415649 5173675420443 6045936518339 9082191280463 12071909314367 18137809555017 27246573841389 36215727943101 42321555628373 53461312677911 126964666885119 160383938033733 219018926132087 374229188745377 657056778396261 1122687566236131 1533132482924609 4599397448773827 6789586710094697 20368760130284091 47527106970662879 142581320911988637
• Sum of all divisors σ(n): 226286616623185920
• Sum of proper divisors (its aliquot sum) s(n): 83705295711197283
• 142581320911988637 is a deficient number, because the sum of its proper divisors (83705295711197283) is less than itself. Its deficiency is 58876025200791354

Bases of 142581320911988637

• Binary: 111111010100011001111010010111000100100001010011110011101₂
• Hexadecimal: 0x1FA8CF4B890A79D
• Base-36: 12ZWUYKQDUVX

Squares and roots of 142581320911988637

• 142581320911988637 squared (142581320911988637²) is 20329433073007488208644954017117769
• 142581320911988637 cubed (142581320911988637³) is 2898597420941275997907853617295637330473988818790853
• The square root of 142581320911988637 is 377599418.5800457995
• The cube root of 142581320911988637 is 522421.3028756379

Scales and comparisons

• 142,581,320,911,988,637 seconds is equal to 4,533,644,972 years, 6 days, 16 hours, 23 minutes, 57 seconds.
• To count from 1 to 142,581,320,911,988,637 would take you about thirteen billion, six hundred million, nine hundred thirty-four thousand, nine hundred sixteen 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 142581320911988637 cubic inches would be around 43535.1 feet tall.

Recreational maths with 142581320911988637

• 142581320911988637 backwards is 736889119023185241
• The number of decimal digits it has is: 18
• The sum of 142581320911988637's digits is 78
• More coming soon!