138651234379515

Names of 138651234379515

• Cardinal: 138651234379515 can be written as One hundred thirty-eight trillion, six hundred fifty-one billion, two hundred thirty-four million, three hundred seventy-nine thousand, five hundred fifteen.

Scientific notation

• Scientific notation: 1.38651234379515 × 10¹⁴

Factors of 138651234379515

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 578

Divisors of 138651234379515

• Number of divisors d(n): 360
• Complete list of divisors:
  1 3 5 9 11 13 15 27 33 39 45 55 65 81 99 113 117 135 143 165 195 297 339 351 405 429 433 495 565 585 715 891 1017 1053 1243 1287 1299 1469 1485 1695 1755 2145 2165 3051 3729 3861 3897 4407 4455 4763 5085 5265 5629 6215 6435 6495 7345 9153 11187 11583 11691 12769 13221 14289 15255 16159 16887 18645 19305 19485 22035 23815 28145 33561 35073 38307 39663 42867 45765 48477 48929 50661 55935 57915 58455 61919 63845 66105 71445 80795 84435 100683 114921 118989 128601 140459 145431 146787 151983 165997 167805 175365 185757 187489 191535 198315 214335 242385 244645 253305 309595 344763 385803 421377 436293 440361 455949 497991 503415 538219 557271 562467 574605 594945 636077 643005 702295 727155 733935 759915 829985 928785 937445 1034289 1264131 1308879 1321083 1493973 1614657 1671813 1687401 1723815 1825967 1908231 1929015 2062379 2106885 2181465 2201805 2279745 2437357 2489955 2691095 2786355 2812335 3180385 3792393 3963249 4481919 4843971 5015439 5062203 5171445 5477901 5528977 5724693 6187137 6320655 6544395 6605415 6996847 7312071 7469865 8073285 8359065 8437005 9129835 9541155 10311895 11377179 12186785 13445757 14531913 15186609 16433703 16586931 17174079 18561411 18961965 19816245 20990541 21186257 21936213 22409595 24219855 25077195 25311015 26810927 27389505 27644885 28623465 30935685 34984235 36560355 43595739 49301109 49760793 51522237 55684233 56885895 60818747 62971623 63558771 65808639 67228785 71876701 72659565 75933045 80432781 82168515 82934655 85870395 92807055 104952705 105931285 109681065 134054635 147903327 149282379 167052699 182456241 188914869 190676313 197425917 215630103 217978695 233048827 241298343 246505545 248803965 257611185 275421341 278421165 304093735 314858115 317793855 329043195 359383505 402163905 447847137 547368723 566744607 572028939 646890309 699146481 723895029 739516635 746411895 790643711 826264023 835263495 912281205 944574345 953381565 987129585 1078150515 1165244135 1206491715 1377106705 1642106169 1716086817 1940670927 2097439443 2171685087 2239235685 2371931133 2394047041 2478792069 2736843615 2833723035 2860144695 3029634751 3234451545 3495732405 3619475145 3953218555 4131320115 4926318507 5822012781 6292318329 7115793399 7182141123 7436376207 8210530845 8580434085 9088904253 9703354635 10487197215 10858425435 11859655665 11970235205 12393960345 15148173755 18876954987 21347380197 21546423369 22309128621 24631592535 26334517451 27266712759 29110063905 31122611533 31461591645 35578966995 35910705615 37181881035 45444521265 64042140591 64639270107 79003552353 81800138277 93367834599 94384774935 106736900985 107732116845 111545643105 131672587255 136333563795 155613057665 193917810321 237010657059 245400414831 280103503797 320210702955 323196350535 342348726863 395017761765 409000691385 466839172995 711031971177 840310511391 969589051605 1027046180589 1185053285295 1227002074155 1400517518985 1711743634315 2133095913531 2520931534173 3081138541767 3555159855885 4201552556955 5135230902945 9243415625301 10665479567655 12604657670865 15405692708835 27730246875903 46217078126505 138651234379515
• Sum of all divisors σ(n): 295285992713712
• Sum of proper divisors (its aliquot sum) s(n): 156634758334197
• 138651234379515 is an abundant number, because the sum of its proper divisors (156634758334197) is greater than itself. Its abundance is 17983523954682

Bases of 138651234379515

• Binary: 11111100001101001000001100100101010011011111011₂
• Hexadecimal: 0x7E1A4192A6FB
• Base-36: 1D5BHX2WOR

Squares and roots of 138651234379515

• 138651234379515 squared (138651234379515²) is 19224164794963202287051635225
• 138651234379515 cubed (138651234379515³) is 2665454178736863883851791161634518992415875
• The square root of 138651234379515 is 11775025.8759594665
• The cube root of 138651234379515 is 51757.6536562983

Scales and comparisons

• 138,651,234,379,515 seconds is equal to 4,408,680 years, 19 weeks, 4 days, 4 hours, 5 minutes, 15 seconds.
• To count from 1 to 138,651,234,379,515 would take you about eleven million, twenty-one thousand, seven hundred 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 138651234379515 cubic inches would be around 4313.1 feet tall.

Recreational maths with 138651234379515

• 138651234379515 backwards is 515973432156831
• The number of decimal digits it has is: 15
• The sum of 138651234379515's digits is 63
• More coming soon!