138853479717629264

Names of 138853479717629264

• Cardinal: 138853479717629264 can be written as One hundred thirty-eight quadrillion, eight hundred fifty-three trillion, four hundred seventy-nine billion, seven hundred seventeen million, six hundred twenty-nine thousand, two hundred sixty-four.

Scientific notation

• Scientific notation: 1.38853479717629264 × 10¹⁷

Factors of 138853479717629264

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 882509419

Divisors of 138853479717629264

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 4 7 8 14 16 23 28 46 56 92 103 112 161 184 206 322 368 412 593 644 721 824 1186 1288 1442 1648 2369 2372 2576 2884 4151 4738 4744 5768 8302 9476 9488 11536 13639 16583 16604 18952 27278 33166 33208 37904 54556 61079 66332 66416 95473 109112 122158 132664 190946 218224 244316 265328 381892 427553 488632 763784 855106 977264 1404817 1527568 1710212 2809634 3420424 5619268 6840848 9833719 11238536 19667438 22477072 39334876 78669752 157339504 882508691 1765017382 3530034764 6177560837 7060069528 12355121674 14120139056 20297699893 24710243348 40595399786 49420486696 81190799572 90898395173 98840973392 142083899251 162381599144 181796790346 284167798502 324763198288 363593580692 523327653763 568335597004 636288766211 727187161384 1046655307526 1136671194008 1272577532422 1454374322768 2090663088979 2093310615052 2273342388016 2545155064844 3663293576341 4181326177958 4186621230104 5090310129688 7326587152682 8362652355916 8373242460208 10180620259376 12036536036549 14634641622853 14653174305364 16725304711832 24073072073098 29269283245706 29306348610728 33450609423664 48146144146196 53902748337589 58538566491412 58612697221456 84255752255843 96292288292392 107805496675178 117077132982824 168511504511686 192584576584784 215610993350356 234154265965648 337023009023372 377319238363123 431221986700712 674046018046744 754638476726246 862443973401424 1239763211764547 1348092036093488 1509276953452492 2479526423529094 3018553906904984 4959052847058188 6037107813809968 8678342482351829 9918105694116376 17356684964703658 19836211388232752 34713369929407316 69426739858814632 138853479717629264
• Sum of all divisors σ(n): 324490284608016384
• Sum of proper divisors (its aliquot sum) s(n): 185636804890387120
• 138853479717629264 is an abundant number, because the sum of its proper divisors (185636804890387120) is greater than itself. Its abundance is 46783325172757856

Bases of 138853479717629264

• Binary: 111101101010011101000000100001110011001010110110101010000₂
• Hexadecimal: 0x1ED4E810E656D50
• Base-36: 11Z7G7Z19QVK

Squares and roots of 138853479717629264

• 138853479717629264 squared (138853479717629264²) is 19280288829694081392210672549181696
• 138853479717629264 cubed (138853479717629264³) is 2677135193963961189578400359031917367134648302751744
• The square root of 138853479717629264 is 372630486.8333095259
• The cube root of 138853479717629264 is 517828.0707738923

Scales and comparisons

• 138,853,479,717,629,264 seconds is equal to 4,415,111,153 years, 2 days, 18 hours, 47 minutes, 44 seconds.
• To count from 1 to 138,853,479,717,629,264 would take you about thirteen billion, two hundred forty-five million, three hundred thirty-three thousand, four hundred fifty-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 138853479717629264 cubic inches would be around 43152.3 feet tall.

Recreational maths with 138853479717629264

• 138853479717629264 backwards is 462926717974358831
• 138853479717629264 is a Harshad number.
• The number of decimal digits it has is: 18
• The sum of 138853479717629264's digits is 92
• More coming soon!