138730119021208

Names of 138730119021208

• Cardinal: 138730119021208 can be written as One hundred thirty-eight trillion, seven hundred thirty billion, one hundred nineteen million, twenty-one thousand, two hundred eight.

Scientific notation

• Scientific notation: 1.38730119021208 × 10¹⁴

Factors of 138730119021208

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1722

Divisors of 138730119021208

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 4 8 11 13 22 26 44 52 59 88 104 118 143 169 236 286 338 472 572 649 676 767 1144 1298 1352 1534 1637 1859 2596 3068 3274 3481 3718 5192 6136 6548 6962 7436 8437 9971 13096 13924 14872 16874 18007 19942 21281 27848 33748 36014 38291 39884 42562 45253 67496 72028 76582 79768 85124 90506 96583 109681 144056 153164 170248 181012 193166 219362 234091 276653 306328 362024 386332 438724 468182 497783 553306 588289 772664 877448 936364 995566 1062413 1106612 1176578 1255579 1872728 1991132 2124826 2213224 2353156 2511158 2679769 3043183 3982264 4249652 4706312 5022316 5359538 5698397 6086366 6471179 8499304 10044632 10719076 11396794 12172732 12942358 13811369 16322527 21438152 22793588 24345464 25884716 27622738 29477459 32645054 34836997 45587176 51769432 55245476 58954918 62682367 65290108 69673994 74079161 110490952 117909836 125364734 130580216 139347988 148158322 158106371 179547797 235819672 250729468 278695976 296316644 316212742 359095594 383206967 452880961 501458936 592633288 632425484 718191188 766413934 814870771 905761922 963029093 1264850968 1436382376 1532827868 1629741542 1739170081 1811523844 1926058186 2055382823 3065655736 3259483084 3478340162 3623047688 3852116372 4110765646 4981690571 6518966168 6956680324 7704232744 8221531292 9328275889 9963381142 10593320023 13913360648 16443062584 18656551778 19926762284 21186640046 22609211053 26719976699 37313103556 39853524568 42373280092 45218422106 53439953398 74626207112 84746560184 90436844212 102611034779 106879906796 121267586557 180873688424 205222069558 213759813592 242535173114 293919743689 410444139116 485070346228 587839487378 820888278232 970140692456 1175678974756 1333943452127 1576478625241 2351357949512 2667886904254 3152957250482 5335773808508 6305914500964 10671547617016 12611829001928 17341264877651 34682529755302 69365059510604 138730119021208
• Sum of all divisors σ(n): 312760760439780
• Sum of proper divisors (its aliquot sum) s(n): 174030641418572
• 138730119021208 is an abundant number, because the sum of its proper divisors (174030641418572) is greater than itself. Its abundance is 35300522397364

Bases of 138730119021208

• Binary: 11111100010110010011111011101101100001010011000₂
• Hexadecimal: 0x7E2C9F76C298
• Base-36: 1D6BQIYJRS

Squares and roots of 138730119021208

• 138730119021208 squared (138730119021208²) is 19246045923638537727953779264
• 138730119021208 cubed (138730119021208³) is 2670006241674009393933543531928896166630912
• The square root of 138730119021208 is 11778375.0586066837
• The cube root of 138730119021208 is 51767.4675126675

Scales and comparisons

• 138,730,119,021,208 seconds is equal to 4,411,188 years, 34 weeks, 3 days, 20 hours, 33 minutes, 28 seconds.
• To count from 1 to 138,730,119,021,208 would take you about eleven million, twenty-seven thousand, nine hundred seventy-one 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 138730119021208 cubic inches would be around 4314 feet tall.

Recreational maths with 138730119021208

• 138730119021208 backwards is 802120911037831
• The number of decimal digits it has is: 15
• The sum of 138730119021208's digits is 46
• More coming soon!