142645170619809936

Names of 142645170619809936

• Cardinal: 142645170619809936 can be written as One hundred forty-two quadrillion, six hundred forty-five trillion, one hundred seventy billion, six hundred nineteen million, eight hundred nine thousand, nine hundred thirty-six.

Scientific notation

• Scientific notation: 1.42645170619809936 × 10¹⁷

Factors of 142645170619809936

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 807035

Divisors of 142645170619809936

• Number of divisors d(n): 225
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 18 24 26 27 36 39 48 52 54 72 78 81 104 108 117 144 156 162 169 208 216 234 312 324 338 351 432 468 507 624 648 676 702 936 1014 1053 1296 1352 1404 1521 1872 2028 2106 2704 2808 3042 4056 4212 4563 5616 6084 8112 8424 9126 12168 13689 16848 18252 24336 27378 36504 54756 73008 109512 219024 807017 1614034 2421051 3228068 4842102 6456136 7263153 9684204 10491221 12912272 14526306 19368408 20982442 21789459 29052612 31473663 38736816 41964884 43578918 58105224 62947326 65368377 83929768 87157836 94420989 116210448 125894652 130736754 136385873 167859536 174315672 188841978 251789304 261473508 272771746 283262967 348631344 377683956 409157619 503578608 522947016 545543492 566525934 755367912 818315238 849788901 1045894032 1091086984 1133051868 1227472857 1510735824 1636630476 1699577802 2182173968 2266103736 2454945714 3273260952 3399155604 3682418571 4532207472 4909891428 6546521904 6798311208 7364837142 9819782856 11047255713 13596622416 14729674284 19639565712 22094511426 29459348568 44189022852 58918697136 88378045704 176756091408 651276438289 1302552876578 1953829314867 2605105753156 3907658629734 5210211506312 5861487944601 7815317259468 8466593697757 10420423012624 11722975889202 15630634518936 16933187395514 17584463833803 23445951778404 25399781093271 31261269037872 33866374791028 35168927667606 46891903556808 50799562186542 52753391501409 67732749582056 70337855335212 76199343279813 93783807113616 101599124373084 105506783002818 110065718070841 135465499164112 140675710670424 152398686559626 203198248746168 211013566005636 220131436141682 228598029839439 281351421340848 304797373119252 330197154212523 406396497492336 422027132011272 440262872283364 457196059678878 609594746238504 660394308425046 685794089518317 844054264022544 880525744566728 914392119357756 990591462637569 1219189492477008 1320788616850092 1371588179036634 1761051489133456 1828784238715512 1981182925275138 2641577233700184 2743176358073268 2971774387912707 3657568477431024 3962365850550276 5283154467400368 5486352716146536 5943548775825414 7924731701100552 8915323163738121 10972705432293072 11887097551650828 15849463402201104 17830646327476242 23774195103301656 35661292654952484 47548390206603312 71322585309904968 142645170619809936
• Sum of all divisors σ(n): 447058193327819931
• Sum of proper divisors (its aliquot sum) s(n): 304413022708009995
• 142645170619809936 is an abundant number, because the sum of its proper divisors (304413022708009995) is greater than itself. Its abundance is 161767852088200059

Bases of 142645170619809936

• Binary: 111111010110001110000011011100011101110000000000010010000₂
• Hexadecimal: 0x1FAC706E3B80090
• Base-36: 130JHQQ5VD00

Squares and roots of 142645170619809936

• 142645170619809936 squared (142645170619809936²) is 20347644701154687760982596764324096
• 142645170619809936 cubed (142645170619809936³) is 2902493250107481991935708029723067206625845025017856
• 142645170619809936 is a perfect square number. Its square root is 377683956
• The cube root of 142645170619809936 is 522499.2735135583

Scales and comparisons

• 142,645,170,619,809,936 seconds is equal to 4,535,675,195 years, 11 weeks, 5 days, 14 hours, 45 minutes, 36 seconds.
• To count from 1 to 142,645,170,619,809,936 would take you about thirteen billion, six hundred seven million, twenty-five thousand, five hundred eighty-five 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 142645170619809936 cubic inches would be around 43541.6 feet tall.

Recreational maths with 142645170619809936

• 142645170619809936 backwards is 639908916071546241
• 142645170619809936 is a Harshad number.
• The number of decimal digits it has is: 18
• The sum of 142645170619809936's digits is 81
• More coming soon!