138722126354923202

Names of 138722126354923202

• Cardinal: 138722126354923202 can be written as One hundred thirty-eight quadrillion, seven hundred twenty-two trillion, one hundred twenty-six billion, three hundred fifty-four million, nine hundred twenty-three thousand, two hundred two.

Scientific notation

• Scientific notation: 1.38722126354923202 × 10¹⁷

Factors of 138722126354923202

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 1254

Divisors of 138722126354923202

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 7 13 14 19 26 38 49 91 98 133 169 182 247 266 338 361 494 637 722 931 1183 1213 1274 1729 1862 2197 2366 2426 2527 3211 3458 4394 4693 5054 6422 8281 8491 9386 12103 15379 15769 16562 16982 17689 22477 23047 24206 30758 31538 32851 35378 41743 44954 46094 59437 61009 65702 83486 107653 110383 118874 122018 157339 161329 204997 215306 220766 229957 292201 299611 314678 322658 409994 427063 437893 459914 584402 599222 772681 793117 854126 875786 1129303 1434979 1471369 1545362 1586234 2045407 2097277 2258606 2664961 2869958 2942738 2989441 3065251 3894943 4090814 4194554 5329922 5551819 5692609 5978882 6130502 7789886 10044853 10299583 11103638 11385218 14680939 18654727 19127797 20089706 20599166 21456757 27264601 27956011 29361878 37309454 38255594 38862733 39848263 42913514 50634259 54529202 55912022 72097081 74003917 77725466 79696526 101268518 130583089 133894579 144194162 148007834 190852207 195692077 248661361 261166178 267789158 278937841 354439813 363428143 381704414 391384154 497322722 518027419 531164209 557875682 708879626 726856286 937262053 962050921 1036054838 1062328418 1369844539 1740629527 1784770597 1874524106 1924101842 2481078691 2543997001 2739689078 3232597693 3481259054 3569541194 3626191933 3718149463 4724565859 4962157382 5087994002 6465195386 6734356447 6905134717 7252383866 7436298926 9449131718 12184406689 12493394179 13468712894 13810269434 17807979007 22628183851 23202017761 24368813378 24986788358 26027046241 33071961013 33910641343 35615958014 45256367702 46404035522 47140495129 48335943019 52054092482 61419356167 66143922026 67821282686 87453759253 89766751321 94280990258 96671886038 122838712334 158397286957 162414124327 174907518506 179533502642 231503727091 237374489401 301626230893 316794573914 324828248654 338351601133 429935493169 440838337459 463007454182 474748978802 603252461786 628367259247 644302185517 676703202266 859870986338 881676674918 1136898870289 1166967767173 1256734518494 1288604371034 1661621425807 2111383616251 2273797740578 2333935534346 3009548452183 3085868362213 3323242851614 3921141001609 4222767232502 4398570814729 4510115298619 5730898386967 6019096904366 6171736724426 7842282003218 8168774370211 8375928411721 8797141629458 9020230597238 11461796773934 14779685313757 16337548740422 16751856823442 21601078535491 27447987011263 29559370627514 31570807090333 40116288708769 43202157070982 54895974022526 57181420591477 58631498882047 63141614180666 74501679030571 80232577417538 108887069352373 114362841182954 117262997764094 149003358061142 192135909078841 217774138704746 280814020961383 384271818157682 410420492174329 521511753213997 561628041922766 762209485466611 820840984348658 1043023506427994 1415531901580849 1524418970933222 2831063803161698 3650582272497979 5335466398266277 7301164544995958 9908723311065943 10670932796532554 19817446622131886 69361063177461601 138722126354923202
• Sum of all divisors σ(n): 276973760020028400
• Sum of proper divisors (its aliquot sum) s(n): 138251633665105198
• 138722126354923202 is a deficient number, because the sum of its proper divisors (138251633665105198) is less than itself. Its deficiency is 470492689818004

Bases of 138722126354923202

• Binary: 111101100110101110000100111110111110111110011111011000010₂
• Hexadecimal: 0x1ECD709F7DF3EC2
• Base-36: 11XWW12KK4AQ

Squares and roots of 138722126354923202

• 138722126354923202 squared (138722126354923202²) is 19243828340431278422305383317932804
• 138722126354923202 cubed (138722126354923202³) is 2669544786593759872964343993706707365059398816518408
• The square root of 138722126354923202 is 372454193.6331543065
• The cube root of 138722126354923202 is 517664.7333288553

Scales and comparisons

• 138,722,126,354,923,202 seconds is equal to 4,410,934,522 years, 19 weeks, 3 days, 22 hours, 40 minutes, 2 seconds.
• To count from 1 to 138,722,126,354,923,202 would take you about thirteen billion, two hundred thirty-two million, eight hundred three thousand, five hundred sixty-seven 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 138722126354923202 cubic inches would be around 43138.7 feet tall.

Recreational maths with 138722126354923202

• 138722126354923202 backwards is 202329453621227831
• The number of decimal digits it has is: 18
• The sum of 138722126354923202's digits is 62
• More coming soon!