138601143234298963288

Names of 138601143234298963288

• Cardinal: 138601143234298963288 can be written as One hundred thirty-eight quintillion, six hundred one quadrillion, one hundred forty-three trillion, two hundred thirty-four billion, two hundred ninety-eight million, nine hundred sixty-three thousand, two hundred eighty-eight.

Scientific notation

• Scientific notation: 1.38601143234298963288 × 10²⁰

Factors of 138601143234298963288

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 1503

Divisors of 138601143234298963288

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 4 7 8 14 28 49 56 98 196 313 343 392 626 686 1181 1252 1372 2191 2362 2504 2744 4382 4724 8267 8764 9448 15337 16534 17528 30674 33068 57869 61348 66136 97969 107359 115738 122696 195938 214718 231476 369653 391876 405083 429436 462952 685783 739306 783752 810166 858872 1371566 1394761 1478612 1620332 2587571 2743132 2789522 2957224 3240664 4800481 5175142 5486264 5579044 9600962 9763327 10350284 11158088 18112997 19201924 19526654 20700568 30664297 33603367 36225994 38403848 39053308 61328594 67206734 68343289 72451988 78106616 115701389 122657188 126790979 134413468 136686578 144903976 214650079 231402778 245314376 253581958 268826936 273373156 429300158 436560193 462805556 478403023 507163916 546746312 809909723 858600316 873120386 925611112 956806046 1014327832 1502550553 1619819446 1647212741 1717200632 1746240772 1913612092 3005101106 3055921351 3239638892 3294425482 3492481544 3827224184 5669368061 6010202212 6111842702 6479277784 6588850964 10517853871 11338736122 11530489187 12020404424 12223685404 13177701928 21035707742 21391449457 22677472244 23060978374 24447370808 36214534757 39685576427 42071415484 42782898914 45354944488 46121956748 72429069514 79371152854 80713424309 84142830968 85565797828 92243913496 136643340409 144858139028 149740146199 158742305708 161426848618 171131595656 253501743299 273286680818 289716278056 299480292398 317484611416 322853697236 507003486598 515577587933 546573361636 564993970163 598960584796 645707394472 956503382863 1014006973196 1031155175866 1093146723272 1129987940326 1197921169592 1774512203093 1913006765726 2028013946392 2062310351732 2259975880652 3549024406186 3609043115531 3826013531452 4124620703464 4519951761304 6695523680041 7098048812372 7218086231062 7652027062904 12421585421651 13391047360082 14196097624744 14436172462124 24843170843302 25263301808717 26782094720164 28872344924248 42769365548017 46868665760287 49686341686604 50526603617434 53564189440328 85538731096034 93737331520574 99372683373208 101053207234868 161375785023029 171077462192068 176843112661019 187474663041148 202106414469736 299385558836119 322751570046058 342154924384136 353686225322038 374949326082296 598771117672238 645503140092116 707372450644076 1129630495161203 1197542235344476 1291006280184232 1414744901288152 2095698911852833 2259260990322406 2395084470688952 4191397823705666 4518521980644812 7907413466128421 8382795647411332 9037043961289624 14669892382969831 15814826932256842 16765591294822664 29339784765939662 31629653864513684 50510620712208077 55351894262898947 58679569531879324 63259307729027368 101021241424416154 110703788525797894 117359139063758648 202042482848832308 221407577051595788 353574344985456539 404084965697664616 442815154103191576 707148689970913078 1414297379941826156 2475020414898195773 2828594759883652312 4950040829796391546 9900081659592783092 17325142904287370411 19800163319185566184 34650285808574740822 69300571617149481644 138601143234298963288
• Sum of all divisors σ(n): 304292739181468320000
• Sum of proper divisors (its aliquot sum) s(n): 165691595947169356712
• 138601143234298963288 is an abundant number, because the sum of its proper divisors (165691595947169356712) is greater than itself. Its abundance is 27090452712870393424

Bases of 138601143234298963288

• Binary: 1111000001101111010001011010110111001100111011011001110010101011000₂
• Hexadecimal: 0x7837A2D6E676CE558
• Base-36: T90YCS12UT1ZS

Squares and roots of 138601143234298963288

• 138601143234298963288 squared (138601143234298963288²) is 19210276905854657285759680565831571770944
• 138601143234298963288 cubed (138601143234298963288³) is 2662566340998906855196723929399171715023751090543745401103872
• The square root of 138601143234298963288 is 11772898675.9548288949
• 138601143234298963288 is a perfect cube number. Its cube root is 5175142

Scales and comparisons

• 138,601,143,234,298,963,288 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 138,601,143,234,298,963,288 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and nine 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 138601143234298963288 cubic inches would be around 431261.8 feet tall.

Recreational maths with 138601143234298963288

• 138601143234298963288 backwards is 882369892432341106831
• The number of decimal digits it has is: 21
• The sum of 138601143234298963288's digits is 91
• More coming soon!