142018636240

Names of 142018636240

• Cardinal: 142018636240 can be written as One hundred forty-two billion, eighteen million, six hundred thirty-six thousand, two hundred forty.

Scientific notation

• Scientific notation: 1.4201863624 × 10¹¹

Factors of 142018636240

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 7730

Divisors of 142018636240

• Number of divisors d(n): 180
• Complete list of divisors:
  1 2 4 5 8 10 13 16 20 26 37 40 52 65 74 80 104 130 148 169 185 208 260 296 338 370 481 520 592 676 740 845 962 1040 1352 1369 1480 1690 1924 2405 2704 2738 2960 3380 3848 4810 5476 6253 6760 6845 7673 7696 9620 10952 12506 13520 13690 15346 17797 19240 21904 25012 27380 30692 31265 35594 38365 38480 50024 54760 61384 62530 71188 76730 88985 99749 100048 109520 122768 125060 142376 153460 177970 199498 231361 250120 283901 284752 306920 355940 398996 462722 498745 500240 567802 613840 711880 797992 925444 997490 1135604 1156805 1296737 1419505 1423760 1595984 1850888 1994980 2271208 2313610 2593474 2839010 3690713 3701776 3989960 4542416 4627220 5186948 5678020 6483685 7381426 7979920 9254440 10373896 10504337 11356040 12967370 14762852 18453565 18508880 20747792 21008674 22712080 25934740 29525704 36907130 42017348 47979269 51869480 52521685 59051408 73814260 84034696 95958538 103738960 105043370 136556381 147628520 168069392 191917076 210086740 239896345 273112762 295257040 383834152 420173480 479792690 546225524 682781905 767668304 840346960 959585380 1092451048 1365563810 1775232953 1919170760 2184902096 2731127620 3550465906 3838341520 5462255240 7100931812 8876164765 10924510480 14201863624 17752329530 28403727248 35504659060 71009318120 142018636240
• Sum of all divisors σ(n): 367519110084
• Sum of proper divisors (its aliquot sum) s(n): 225500473844
• 142018636240 is an abundant number, because the sum of its proper divisors (225500473844) is greater than itself. Its abundance is 83481837604

Bases of 142018636240

• Binary: 10000100010000111110000110100111010000₂
• Hexadecimal: 0x2110F869D0
• Base-36: 1T8Q891S

Squares and roots of 142018636240

• 142018636240 squared (142018636240²) is 20169293039469441337600
• 142018636240 cubed (142018636240³) is 2864415491390374551920633434624000
• The square root of 142018636240 is 376853.6005400505
• The cube root of 142018636240 is 5217.3316691375

Scales and comparisons

• 142,018,636,240 seconds is equal to 4,515 years, 39 weeks, 1 day, 5 hours, 10 minutes, 40 seconds.
• To count from 1 to 142,018,636,240 would take you about nine thousand and thirty-one 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 142018636240 cubic inches would be around 434.8 feet tall.

Recreational maths with 142018636240

• 142018636240 backwards is 042636810241
• 142018636240 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 142018636240's digits is 37
• More coming soon!