142845626385

Names of 142845626385

• Cardinal: 142845626385 can be written as One hundred forty-two billion, eight hundred forty-five million, six hundred twenty-six thousand, three hundred eighty-five.

Scientific notation

• Scientific notation: 1.42845626385 × 10¹¹

Factors of 142845626385

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 3201

Divisors of 142845626385

• Number of divisors d(n): 384
• Complete list of divisors:
  1 3 5 7 9 11 15 17 21 27 33 35 37 45 49 51 55 63 77 85 99 105 111 119 135 147 153 165 185 187 189 231 245 255 259 297 315 333 357 385 407 441 459 495 539 555 561 595 629 693 735 765 777 833 935 945 999 1071 1155 1221 1295 1309 1323 1485 1617 1665 1683 1785 1813 1887 2035 2079 2205 2295 2331 2499 2695 2805 2849 3121 3145 3213 3465 3663 3885 3927 4165 4403 4851 4995 5049 5355 5439 5661 6105 6545 6615 6919 6993 7497 8085 8415 8547 9065 9163 9363 9435 10395 10989 11655 11781 12495 13209 14245 14553 15605 16065 16317 16983 18315 19635 19943 20757 21847 22015 22491 24255 25245 25641 27195 27489 28089 28305 30821 34331 34595 34965 35343 37485 39627 42735 45815 46815 48433 48951 53057 54945 58905 59829 62271 65541 66045 72765 76923 81585 82467 84267 84915 92463 99715 102993 103785 109235 112455 115477 118881 128205 137445 140445 145299 152929 154105 159171 171655 176715 179487 186813 196623 198135 240317 242165 244755 247401 265285 277389 299145 308979 311355 327705 339031 346431 371399 384615 412335 421335 435897 458787 462315 477513 514965 538461 577385 583627 589869 594405 720951 726495 764645 795855 808339 832167 897435 926937 934065 983115 1017093 1039293 1114197 1201585 1237005 1270247 1307691 1376361 1386945 1432539 1544895 1682219 1695155 1732155 1750881 1856995 1963109 2162853 2179485 2293935 2387565 2425017 2599793 2692305 2918135 2949345 3051279 3117879 3342591 3604755 3810741 4041695 4085389 4129083 4160835 4634685 5046657 5085465 5196465 5252643 5570985 5658373 5889327 6351235 6488559 6538455 6881805 7162695 7275051 7799379 8411095 8754405 8891729 9153837 9815545 10027773 10814265 11432223 12125085 12256167 12998965 13741763 15139971 15256395 15589395 15757929 16712955 16975119 17667981 19053705 20426945 20645415 21594199 21825153 23398137 25233285 26263215 26675187 28291865 28597723 29446635 32442795 34296669 36375255 36768501 38996895 41225289 44458645 45419913 45769185 50138865 50925357 53003943 57161115 61280835 62242103 64782597 68708815 70194411 75699855 78789645 80025561 84875595 85793169 88339905 96192341 107970995 109125765 110305503 116990685 123675867 133375935 142988615 151159393 152776071 171483345 183842505 186726309 194347791 206126445 227099565 240076683 254626785 257379507 265019715 288577023 311210515 323912985 350972055 371027601 400127805 428965845 453478179 480961705 551527515 560178927 583043373 618379335 755796965 763880355 772138521 865731069 933631545 971738955 1058115751 1200383415 1286897535 1360434537 1442885115 1680536781 1855138005 2267390895 2597193207 2800894635 2915216865 3174347253 3860692605 4081303611 4328655345 5290578755 6802172685 8402683905 9523041759 12985966035 15871736265 20406518055 28569125277 47615208795 142845626385
• Sum of all divisors σ(n): 350555143680
• Sum of proper divisors (its aliquot sum) s(n): 207709517295
• 142845626385 is an abundant number, because the sum of its proper divisors (207709517295) is greater than itself. Its abundance is 64863890910

Bases of 142845626385

• Binary: 10000101000010010000110100100000010001₂
• Hexadecimal: 0x2142434811
• Base-36: 1TMELIQ9

Squares and roots of 142845626385

• 142845626385 squared (142845626385²) is 20404872977323008168225
• 142845626385 cubed (142845626385³) is 2914746861752065002262571578616625
• The square root of 142845626385 is 377949.2378415387
• The cube root of 142845626385 is 5227.4391076645

Scales and comparisons

• 142,845,626,385 seconds is equal to 4,542 years, 2 weeks, 3 days, 20 hours, 39 minutes, 45 seconds.
• To count from 1 to 142,845,626,385 would take you about nine thousand and eighty-four 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 142845626385 cubic inches would be around 435.6 feet tall.

Recreational maths with 142845626385

• 142845626385 backwards is 583626548241
• The number of decimal digits it has is: 12
• The sum of 142845626385's digits is 54
• More coming soon!