138356236866848

Names of 138356236866848

• Cardinal: 138356236866848 can be written as One hundred thirty-eight trillion, three hundred fifty-six billion, two hundred thirty-six million, eight hundred sixty-six thousand, eight hundred forty-eight.

Scientific notation

• Scientific notation: 1.38356236866848 × 10¹⁴

Factors of 138356236866848

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 47465012

Divisors of 138356236866848

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 4 7 8 11 13 14 16 22 26 28 32 44 49 52 56 77 88 91 98 104 112 143 154 169 176 182 196 208 224 286 308 338 352 364 392 416 539 572 616 637 676 728 784 1001 1078 1144 1183 1232 1274 1352 1456 1568 1859 2002 2156 2288 2366 2464 2548 2704 2912 3718 4004 4312 4576 4732 5096 5408 7007 7436 8008 8281 8624 9464 10192 13013 14014 14872 16016 16562 17248 18928 20384 26026 28028 29744 32032 33124 37856 52052 56056 59488 66248 91091 104104 112112 132496 182182 208208 224224 264992 364364 416416 728728 1457456 2914912 47464979 94929958 189859916 332254853 379719832 522114769 617044727 664509706 759439664 1044229538 1234089454 1329019412 1518879328 2088459076 2325783971 2468178908 2658038824 3654803383 4176918152 4319313089 4651567942 4936357816 5316077648 6787491997 7309606766 8021581451 8353836304 8638626178 9303135884 9872715632 10632155296 13574983994 14619213532 16043162902 16707672608 17277252356 18606271768 19745431264 25583623681 27149967988 29238427064 30235191623 32086325804 34554504712 37212543536 47512443979 51167247362 54299935976 56151070157 58476854128 60470383246 64172651608 69109009424 74425087072 88237395961 95024887958 102334494724 108599871952 112302140314 116953708256 120940766492 128345303216 138218018848 176474791922 190049775916 204668989448 217199743904 224604280628 241881532984 256690606432 332587107853 352949583844 380099551832 393057491099 409337978896 449208561256 483763065968 617661771727 665174215706 705899167688 760199103664 786114982198 818675957792 898417122512 967526131936 1235323543454 1330348431412 1411798335376 1520398207328 1572229964396 1796834245024 2470647086908 2660696862824 2823596670752 3144459928792 4323632402089 4941294173816 5321393725648 6288919857584 8647264804178 9882588347632 10642787451296 12577839715168 17294529608356 19765176695264 34589059216712 69178118433424 138356236866848
• Sum of all divisors σ(n): 374301048023280
• Sum of proper divisors (its aliquot sum) s(n): 235944811156432
• 138356236866848 is an abundant number, because the sum of its proper divisors (235944811156432) is greater than itself. Its abundance is 97588574289584

Bases of 138356236866848

• Binary: 11111011101010110010010010110011101010100100000₂
• Hexadecimal: 0x7DD59259D520
• Base-36: 1D1JZ76F4W

Squares and roots of 138356236866848

• 138356236866848 squared (138356236866848²) is 19142448279955349679681455104
• 138356236866848 cubed (138356236866848³) is 2648477108432889436327266766324938537992192
• The square root of 138356236866848 is 11762492.7998638111
• The cube root of 138356236866848 is 51720.9206731747

Scales and comparisons

• 138,356,236,866,848 seconds is equal to 4,399,300 years, 19 weeks, 1 day, 2 hours, 34 minutes, 8 seconds.
• To count from 1 to 138,356,236,866,848 would take you about ten million, nine hundred ninety-eight thousand, two hundred fifty 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 138356236866848 cubic inches would be around 4310.1 feet tall.

Recreational maths with 138356236866848

• 138356236866848 backwards is 848668632653831
• 138356236866848 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 138356236866848's digits is 77
• More coming soon!