138508870090752

Names of 138508870090752

• Cardinal: 138508870090752 can be written as One hundred thirty-eight trillion, five hundred eight billion, eight hundred seventy million, ninety thousand, seven hundred fifty-two.

Scientific notation

• Scientific notation: 1.38508870090752 × 10¹⁴

Factors of 138508870090752

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 31
• Sum of prime factors: 193

Divisors of 138508870090752

• Number of divisors d(n): 486
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 28 32 36 42 48 56 63 64 72 84 96 112 126 128 144 168 181 192 224 252 256 288 336 362 384 448 504 512 543 576 672 724 768 896 1008 1024 1086 1152 1267 1344 1448 1536 1629 1792 2016 2048 2172 2304 2534 2688 2896 3072 3258 3584 3801 4032 4096 4344 4608 5068 5376 5792 6144 6516 7168 7602 8064 8192 8688 9216 10136 10752 11403 11584 12288 13032 14336 15204 16128 16384 17376 18432 20272 21504 22806 23168 24576 26064 28672 30408 32256 32761 32768 34752 36864 40544 43008 45612 46336 49152 52128 57344 60816 64512 65522 65536 69504 73728 81088 86016 91224 92672 98283 98304 104256 114688 121632 129024 131044 131072 139008 147456 162176 172032 182448 185344 196566 196608 208512 229327 229376 243264 258048 262088 262144 278016 294849 294912 324352 344064 364896 370688 393132 393216 417024 458654 458752 486528 516096 524176 524288 556032 589698 589824 648704 687981 688128 729792 741376 786264 786432 834048 917308 917504 973056 1032192 1048352 1048576 1112064 1179396 1179648 1297408 1375962 1376256 1459584 1482752 1572528 1572864 1668096 1834616 1835008 1946112 2063943 2064384 2096704 2097152 2224128 2358792 2359296 2594816 2751924 2752512 2919168 2965504 3145056 3145728 3336192 3669232 3670016 3892224 4127886 4128768 4193408 4194304 4448256 4717584 4718592 5189632 5503848 5505024 5838336 5931008 6290112 6291456 6672384 7338464 7340032 7784448 8255772 8257536 8386816 8388608 8896512 9435168 9437184 10379264 11007696 11010048 11676672 11862016 12580224 12582912 13344768 14676928 14680064 15568896 16511544 16515072 16773632 16777216 17793024 18870336 18874368 20758528 22015392 22020096 23353344 23724032 25160448 25165824 26689536 29353856 29360128 31137792 33023088 33030144 33547264 33554432 35586048 37740672 37748736 41517056 44030784 44040192 46706688 47448064 50320896 50331648 53379072 58707712 58720256 62275584 66046176 66060288 67094528 67108864 71172096 75481344 75497472 83034112 88061568 88080384 93413376 94896128 100641792 100663296 106758144 117415424 117440512 124551168 132092352 132120576 134189056 142344192 150962688 150994944 166068224 176123136 176160768 186826752 189792256 201283584 201326592 213516288 234830848 234881024 249102336 264184704 264241152 268378112 284688384 301925376 301989888 332136448 352246272 352321536 373653504 379584512 402567168 427032576 469661696 469762048 498204672 528369408 528482304 536756224 569376768 603850752 603979776 664272896 704492544 704643072 747307008 759169024 805134336 854065152 939323392 996409344 1056738816 1056964608 1073512448 1138753536 1207701504 1328545792 1408985088 1409286144 1494614016 1518338048 1610268672 1708130304 1878646784 1992818688 2113477632 2113929216 2147024896 2277507072 2415403008 2657091584 2817970176 2989228032 3036676096 3220537344 3416260608 3757293568 3985637376 4226955264 4227858432 4294049792 4555014144 4830806016 5314183168 5635940352 5978456064 6073352192 6441074688 6832521216 7514587136 7971274752 8453910528 8588099584 9110028288 9661612032 10628366336 11271880704 11956912128 12146704384 12882149376 13665042432 15029174272 15942549504 16907821056 17176199168 18220056576 19323224064 21256732672 22543761408 23913824256 25764298752 27330084864 30058348544 31885099008 33815642112 34352398336 36440113152 38646448128 42513465344 45087522816 47827648512 51528597504 54660169728 60116697088 63770198016 67631284224 68704796672 77292896256 85026930688 90175045632 95655297024 103057195008 109320339456 120233394176 127540396032 135262568448 137409593344 154585792512 180350091264 191310594048 206114390016 240466788352 255080792064 270525136896 274819186688 309171585024 360700182528 382621188096 412228780032 480933576704 541050273792 549638373376 618343170048 721400365056 765242376192 824457560064 961867153408 1082100547584 1099276746752 1236686340096 1442800730112 1648915120128 1923734306816 2164201095168 2198553493504 2473372680192 2885601460224 3297830240256 3847468613632 4328402190336 4946745360384 5771202920448 6595660480512 7694937227264 8656804380672 9893490720768 11542405840896 15389874454528 17313608761344 19786981441536 23084811681792 34627217522688 46169623363584 69254435045376 138508870090752
• Sum of all divisors σ(n): 459839596378344
• Sum of proper divisors (its aliquot sum) s(n): 321330726287592
• 138508870090752 is an abundant number, because the sum of its proper divisors (321330726287592) is greater than itself. Its abundance is 182821856196840

Bases of 138508870090752

• Binary: 11111011111100100011100000000000000000000000000₂
• Hexadecimal: 0x7DF91C000000
• Base-36: 1D3I3H24G0

Squares and roots of 138508870090752

• 138508870090752 squared (138508870090752²) is 19184707093816813948715925504
• 138508870090752 cubed (138508870090752³) is 2657252102586601425214944292037088151339008
• The square root of 138508870090752 is 11768979.1439509317
• The cube root of 138508870090752 is 51739.9330185035

Scales and comparisons

• 138,508,870,090,752 seconds is equal to 4,404,153 years, 32 weeks, 6 days, 8 hours, 19 minutes, 12 seconds.
• To count from 1 to 138,508,870,090,752 would take you about eleven million, ten thousand, three hundred 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 138508870090752 cubic inches would be around 4311.7 feet tall.

Recreational maths with 138508870090752

• 138508870090752 backwards is 257090078805831
• 138508870090752 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 138508870090752's digits is 63
• More coming soon!