138548308880241180

Names of 138548308880241180

• Cardinal: 138548308880241180 can be written as One hundred thirty-eight quadrillion, five hundred forty-eight trillion, three hundred eight billion, eight hundred eighty million, two hundred forty-one thousand, one hundred eighty.

Scientific notation

• Scientific notation: 1.3854830888024118 × 10¹⁷

Factors of 138548308880241180

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1872603447

Divisors of 138548308880241180

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 15 18 20 27 30 36 45 54 60 81 90 108 109 135 162 180 218 270 324 327 405 419 436 540 545 654 810 838 981 1090 1257 1308 1620 1635 1676 1962 2095 2180 2514 2943 3270 3771 3924 4190 4905 5028 5886 6285 6540 7542 8380 8829 9810 11313 11772 12570 14715 15084 17658 18855 19620 22626 25140 29430 33939 35316 37710 44145 45252 45671 56565 58860 67878 75420 88290 91342 113130 135756 137013 169695 176580 182684 226260 228355 274026 339390 411039 456710 548052 678780 685065 822078 913420 1233117 1370130 1644156 2055195 2466234 2740260 3699351 4110390 4932468 6165585 7398702 8220780 12331170 14797404 18496755 24662340 36993510 73987020 1872602909 3745205818 5617808727 7490411636 9363014545 11235617454 16853426181 18726029090 22471234908 28089043635 33706852362 37452058180 50560278543 56178087270 67413704724 84267130905 101120557086 112356174540 151680835629 168534261810 202241114172 204113717081 252801392715 303361671258 337068523620 408227434162 505602785430 606723342516 612341151243 758404178145 784620618871 816454868324 1011205570860 1020568585405 1224682302486 1516808356290 1569241237742 1837023453729 2041137170810 2353861856613 2449364604972 3033616712580 3061705756215 3138482475484 3674046907458 3923103094355 4082274341620 4707723713226 5511070361187 6123411512430 7061585569839 7348093814916 7846206188710 9185117268645 9415447426452 11022140722374 11769309283065 12246823024860 14123171139678 15692412377420 16533211083561 18370234537290 21184756709517 22044281444748 23538618566130 27555351805935 28246342279356 33066422167122 35307927849195 36740469074580 42369513419034 47077237132260 55110703611870 63554270128551 66132844334244 70615855698390 82666055417805 84739026838068 85523647456939 105923783547585 110221407223740 127108540257102 141231711396780 165332110835610 171047294913878 211847567095170 254217080514204 256570942370817 317771350642755 330664221671220 342094589827756 423695134190340 427618237284695 513141884741634 635542701285510 769712827112451 855236474569390 1026283769483268 1271085402571020 1282854711854085 1539425654224902 1710472949138780 2309138481337353 2565709423708170 3078851308449804 3848564135562255 4618276962674706 5131418847416340 6927415444012059 7697128271124510 9236553925349412 11545692406686765 13854830888024118 15394256542249020 23091384813373530 27709661776048236 34637077220060295 46182769626747060 69274154440120590 138548308880241180
• Sum of all divisors σ(n): 439665441074244000
• Sum of proper divisors (its aliquot sum) s(n): 301117132194002820
• 138548308880241180 is an abundant number, because the sum of its proper divisors (301117132194002820) is greater than itself. Its abundance is 162568823313761640

Bases of 138548308880241180

• Binary: 111101100001110001111001111101111000010011011001000011100₂
• Hexadecimal: 0x1EC38F3EF09B21C
• Base-36: 11W79YFBYTR0

Squares and roots of 138548308880241180

• 138548308880241180 squared (138548308880241180²) is 19195633893574717016671414967792400
• 138548308880241180 cubed (138548308880241180³) is 2659522613839016543566835660674437498778444171032000
• The square root of 138548308880241180 is 372220779.7534162117
• The cube root of 138548308880241180 is 517448.4333382729

Scales and comparisons

• 138,548,308,880,241,180 seconds is equal to 4,405,407,664 years, 17 weeks, 2 days, 14 hours, 33 minutes.
• To count from 1 to 138,548,308,880,241,180 would take you about thirteen billion, two hundred sixteen million, two hundred twenty-two thousand, nine hundred ninety-three 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 138548308880241180 cubic inches would be around 43120.7 feet tall.

Recreational maths with 138548308880241180

• 138548308880241180 backwards is 081142088803845831
• The number of decimal digits it has is: 18
• The sum of 138548308880241180's digits is 72
• More coming soon!