138870304498688

Names of 138870304498688

• Cardinal: 138870304498688 can be written as One hundred thirty-eight trillion, eight hundred seventy billion, three hundred four million, four hundred ninety-eight thousand, six hundred eighty-eight.

Scientific notation

• Scientific notation: 1.38870304498688 × 10¹⁴

Factors of 138870304498688

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 19
• Sum of prime factors: 223

Divisors of 138870304498688

• Number of divisors d(n): 462
• Complete list of divisors:
  1 2 4 7 8 14 16 28 32 49 56 64 98 101 112 113 128 196 202 224 226 256 343 392 404 448 452 512 686 707 784 791 808 896 904 1024 1372 1414 1568 1582 1616 1792 1808 2401 2744 2828 3136 3164 3232 3584 3616 4802 4949 5488 5537 5656 6272 6328 6464 7168 7232 9604 9898 10201 10976 11074 11312 11413 12544 12656 12928 14464 16807 19208 19796 20402 21952 22148 22624 22826 25088 25312 25856 28928 33614 34643 38416 38759 39592 40804 43904 44296 45248 45652 50176 50624 51712 57856 67228 69286 71407 76832 77518 79184 79891 81608 87808 88592 90496 91304 101248 103424 115712 117649 134456 138572 142814 153664 155036 158368 159782 163216 175616 177184 180992 182608 202496 235298 242501 268912 271313 277144 285628 307328 310072 316736 319564 326432 351232 354368 361984 365216 404992 470596 485002 499849 537824 542626 554288 559237 571256 614656 620144 633472 639128 652864 708736 723968 730432 809984 941192 970004 999698 1075648 1085252 1108576 1118474 1142512 1152713 1229312 1240288 1266944 1278256 1305728 1417472 1460864 1697507 1882384 1899191 1940008 1999396 2151296 2170504 2217152 2236948 2285024 2305426 2458624 2480576 2533888 2556512 2611456 2834944 2921728 3395014 3498943 3764768 3798382 3880016 3914659 3998792 4302592 4341008 4434304 4473896 4570048 4610852 4961152 5067776 5113024 5222912 5669888 5843456 6790028 6997886 7529536 7596764 7760032 7829318 7997584 8068991 8605184 8682016 8868608 8947792 9140096 9221704 9922304 10226048 10445824 11686912 11882549 13294337 13580056 13995772 15059072 15193528 15520064 15658636 15995168 16137982 17210368 17364032 17737216 17895584 18280192 18443408 19844608 20452096 23765098 24492601 26588674 27160112 27402613 27991544 30118144 30387056 31040128 31317272 31990336 32275964 34728064 35474432 35791168 36560384 36886816 39689216 40904192 47530196 48985202 53177348 54320224 54805226 55983088 56482937 60236288 60774112 62080256 62634544 63980672 64551928 69456128 71582336 73120768 73773632 81808384 95060392 97970404 106354696 108640448 109610452 111966176 112965874 120472576 121548224 124160512 125269088 127961344 129103856 138912256 143164672 147547264 171448207 190120784 191818291 195940808 212709392 217280896 219220904 223932352 225931748 243096448 248321024 250538176 255922688 258207712 277824512 286329344 295094528 342896414 380241568 383636582 391881616 395380559 425418784 434561792 438441808 447864704 451863496 486192896 501076352 511845376 516415424 572658688 590189056 685792828 760483136 767273164 783763232 790761118 850837568 869123584 876883616 895729408 903726992 972385792 1002152704 1032830848 1180378112 1200137449 1342728037 1371585656 1520966272 1534546328 1567526464 1581522236 1701675136 1738247168 1753767232 1791458816 1807453984 1944771584 2004305408 2065661696 2400274898 2685456074 2743171312 2767663913 3041932544 3069092656 3135052928 3163044472 3403350272 3507534464 3582917632 3614907968 4008610816 4131323392 4800549796 5370912148 5486342624 5535327826 6083865088 6138185312 6270105856 6326088944 6806700544 7015068928 7229815936 8262646784 9601099592 10741824296 10972685248 11070655652 12167730176 12276370624 12540211712 12652177888 13613401088 14030137856 14459631872 19202199184 19373647391 21483648592 21945370496 22141311304 24552741248 25080423424 25304355776 28060275712 28919263744 38404398368 38747294782 42967297184 43890740992 44282622608 49105482496 50608711552 57838527488 76808796736 77494589564 85934594368 87781481984 88565245216 98210964992 101217423104 135615531737 153617593472 154989179128 171869188736 175562963968 177130490432 196421929984 202434846208 271231063474 307235186944 309978358256 343738377472 354260980864 404869692416 542462126948 614470373888 619956716512 687476754944 708521961728 1084924253896 1228940747776 1239913433024 1374953509888 1417043923456 2169848507792 2479826866048 2834087846912 4339697015584 4959653732096 8679394031168 9919307464192 17358788062336 19838614928384 34717576124672 69435152249344 138870304498688
• Sum of all divisors σ(n): 330005285818818
• Sum of proper divisors (its aliquot sum) s(n): 191134981320130
• 138870304498688 is an abundant number, because the sum of its proper divisors (191134981320130) is greater than itself. Its abundance is 52264676821442

Bases of 138870304498688

• Binary: 11111100100110101000011001010110110010000000000₂
• Hexadecimal: 0x7E4D432B6400
• Base-36: 1D844XRUGW

Squares and roots of 138870304498688

• 138870304498688 squared (138870304498688²) is 19284961471558324570993721344
• 138870304498688 cubed (138870304498688³) is 2678108471800770753233045428792285485596672
• The square root of 138870304498688 is 11784324.5244981267
• The cube root of 138870304498688 is 51784.8984886785

Scales and comparisons

• 138,870,304,498,688 seconds is equal to 4,415,646 years, 6 weeks, 4 days, 22 hours, 58 minutes, 8 seconds.
• To count from 1 to 138,870,304,498,688 would take you about eleven million, thirty-nine thousand, one hundred fifteen 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 138870304498688 cubic inches would be around 4315.4 feet tall.

Recreational maths with 138870304498688

• 138870304498688 backwards is 886894403078831
• The number of decimal digits it has is: 15
• The sum of 138870304498688's digits is 77
• More coming soon!