142947215902845

Names of 142947215902845

• Cardinal: 142947215902845 can be written as One hundred forty-two trillion, nine hundred forty-seven billion, two hundred fifteen million, nine hundred two thousand, eight hundred forty-five.

Scientific notation

• Scientific notation: 1.42947215902845 × 10¹⁴

Factors of 142947215902845

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 153

Divisors of 142947215902845

• Number of divisors d(n): 360
• Complete list of divisors:
  1 3 5 9 15 27 31 41 45 73 81 93 123 135 155 205 219 279 365 369 405 465 615 657 837 961 1095 1107 1271 1395 1681 1845 1971 2263 2511 2883 2993 3285 3321 3813 4185 4805 5043 5329 5535 5913 6355 6789 8405 8649 8979 9855 11315 11439 12555 14415 14965 15129 15987 16605 19065 20367 25215 25947 26645 26937 29565 33945 34317 39401 43245 44895 45387 47961 52111 57195 61101 68921 70153 75645 77841 79935 80811 92783 101835 102951 118203 122713 129735 134685 136161 143883 156333 165199 171585 183303 197005 206763 210459 218489 226935 239805 242433 260555 278349 305505 344605 350765 354609 368139 389205 404055 431649 463915 468999 495597 514755 591015 613565 620289 631377 655467 680805 719415 781665 825995 835047 916515 1033815 1052295 1063827 1092445 1104417 1212165 1391745 1406997 1486791 1615441 1773045 1840695 1860867 1894131 1966401 2136551 2158245 2344995 2477985 2505141 2876273 3101445 3156885 3191481 3277335 3313251 3804103 4175235 4220991 4460373 4846323 5031233 5121169 5319135 5522085 5582601 5682393 5899203 6409653 6773159 7034985 7433955 7515423 8077205 8628819 8958049 9304335 9470655 9832005 9939753 10682755 11412309 12525705 13381119 14381365 14538969 15093699 15363507 15957405 16566255 17697609 19020515 19228959 20319477 21104955 22301865 24231615 25156165 25605845 25886457 26874147 27913005 28411965 29496015 32048265 33865795 34236927 37577115 43144095 43616907 44790245 45281097 46090521 49698765 57061545 57686877 60958431 66233081 66905595 72694845 75468495 76817535 77659371 80622441 88488045 96144795 101597385 102710781 117927193 129432285 130850721 134370735 135843291 138271563 155968223 171184635 173060631 182875293 198699243 209967929 218084535 226405485 230452605 232978113 241867323 277699519 288434385 304792155 308132343 331165405 353781579 367280009 388296855 403112205 407529873 414814689 467904669 513553905 548625879 589635965 596097729 629903787 654253605 679216455 691357815 725601969 779841115 833098557 865303155 914376465 993496215 1049839645 1061344737 1101840027 1164890565 1209336615 1388497595 1403714007 1540661715 1768907895 1788293187 1836400045 1889711361 2037649365 2074073445 2339523345 2499295671 2743129395 2980488645 3149518935 3184034211 3305520081 3628009845 4165492785 4211142021 4835014913 5306723685 5364879561 5509200135 5669134083 7018570035 7497887013 8608685089 8941465935 9448556805 9552102633 9916560243 11385680279 12496478355 12633426063 14505044739 15920171055 16527600405 17007402249 21055710105 22493661039 24175074565 25826055267 26824397805 28345670415 29749680729 34157040837 37489435065 43043425445 43515134217 47760513165 49582801215 56928401395 63167130315 72525223695 77478165801 85037011245 102471122511 112468305195 129130276335 130545402651 148748403645 170785204185 217575671085 232434497403 307413367533 352956088649 387390829005 391636207953 512355612555 652727013255 697303492209 922240102599 1058868265947 1162172487015 1537066837665 1764780443245 1958181039765 3176604797841 3486517461045 4611200512995 5294341329735 9529814393523 15883023989205 28589443180569 47649071967615 142947215902845
• Sum of all divisors σ(n): 275166854030376
• Sum of proper divisors (its aliquot sum) s(n): 132219638127531
• 142947215902845 is a deficient number, because the sum of its proper divisors (132219638127531) is less than itself. Its deficiency is 10727577775314

Bases of 142947215902845

• Binary: 100000100000001001111110000001101000100001111101₂
• Hexadecimal: 0x82027E06887D
• Base-36: 1EO51LK6T9

Squares and roots of 142947215902845

• 142947215902845 squared (142947215902845²) is 20433906534374582468479094025
• 142947215902845 cubed (142947215902845³) is 2920970049107798675684331685350898020001125
• The square root of 142947215902845 is 11956053.5254257289
• The cube root of 142947215902845 is 52286.7803761885

Scales and comparisons

• 142,947,215,902,845 seconds is equal to 4,545,279 years, 15 weeks, 4 days, 13 hours, 45 seconds.
• To count from 1 to 142,947,215,902,845 would take you about eleven million, three hundred sixty-three thousand, one hundred ninety-eight 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 142947215902845 cubic inches would be around 4357.2 feet tall.

Recreational maths with 142947215902845

• 142947215902845 backwards is 548209512749241
• The number of decimal digits it has is: 15
• The sum of 142947215902845's digits is 63
• More coming soon!