138230966072979

Names of 138230966072979

• Cardinal: 138230966072979 can be written as One hundred thirty-eight trillion, two hundred thirty billion, nine hundred sixty-six million, seventy-two thousand, nine hundred seventy-nine.

Scientific notation

• Scientific notation: 1.38230966072979 × 10¹⁴

Factors of 138230966072979

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 186

Divisors of 138230966072979

• Number of divisors d(n): 486
• Complete list of divisors:
  1 3 9 13 19 23 31 39 57 69 93 97 117 169 171 207 247 279 291 299 403 437 507 529 589 713 741 873 897 961 1209 1261 1311 1521 1587 1767 1843 2139 2223 2231 2691 2883 3007 3211 3627 3783 3887 3933 4761 5239 5301 5529 5681 6417 6693 6877 7657 8649 9021 9269 9409 9633 10051 11349 11661 12493 13547 15717 16393 16399 16587 17043 18259 20079 20631 22103 22971 23959 27063 27807 28227 28899 29003 30153 34983 37479 39091 40641 42389 47151 49179 49197 51129 51313 54777 57133 61893 66309 68913 69161 71877 73853 83421 84681 87009 89401 90459 93217 99541 112437 117273 120497 121923 122317 127167 130663 147537 147591 153939 162409 164331 171399 176111 178771 198927 207483 213187 215631 216407 221559 237367 261027 268203 279651 287339 291679 298623 311467 311581 351819 361491 366951 377039 381501 391989 419957 461817 487227 508183 508369 514197 528333 536313 551057 622449 639561 649221 664677 667069 712101 742729 804609 838953 862017 875037 895869 899093 934401 934743 974947 1084473 1100853 1131117 1175967 1211821 1259871 1314059 1461681 1524549 1525107 1584999 1590121 1590703 1608939 1653171 1698619 1771123 1918683 1947663 2001207 2136303 2143991 2228187 2289443 2324023 2586051 2625111 2697279 2771431 2803203 2804229 2813291 2924841 3085771 3393351 3635463 3735407 3779613 3791827 3942177 4050553 4111733 4573647 4575321 4770363 4772109 4959513 4977361 5095857 5313369 5459441 5541901 6003621 6431973 6608797 6684561 6708617 6868329 6972069 7163741 8091837 8314293 8439873 8671897 8774523 9042049 9257313 9655477 9659011 10906389 11206221 11375481 11688209 11826531 12151659 12335199 12674311 14311089 14316327 14932083 15287571 15753673 15940107 16378323 16625703 17082767 19295919 19826391 20125851 20604987 20679139 20916207 21491223 23024599 24942879 25319619 26015691 27126147 27771939 27871883 28966431 28977033 30212299 30223357 33618663 34126443 35064627 36454977 36572783 37005597 38022933 40735829 44796249 47261019 49134969 49293751 49311793 49877109 51248301 52657189 53452529 59479173 60377553 62037417 64473669 64705693 69073797 70972733 72044713 78047073 81378441 83615649 85914361 86899293 86931099 87212021 90636897 90670071 94569859 105193881 109718349 114068799 117546637 122207487 125567143 127463723 141783057 147881253 147935379 153744903 154298191 157971567 160357587 164766043 171798931 186112251 194117079 207221391 207967127 212918199 216134139 222075971 250846947 257743083 261636063 268828807 271910691 272010213 283709577 299319787 329155047 352639911 362334479 366622461 376701429 382391169 392903641 443643759 443806137 462894573 473914701 481072761 494298129 515396793 529565777 582351237 623901381 638754597 641053309 648402417 666227913 694882877 773229249 784908189 806486421 841174009 851128731 897959361 936581269 936924067 1057919733 1087003437 1130104287 1133756273 1147173507 1178710923 1229408167 1388683719 1482894387 1528106281 1546190379 1588697331 1632372859 1657028399 1871704143 1923159927 1998683739 2005876483 2084648631 2233386103 2419459263 2523522027 2693878083 2703572651 2809743807 2810772201 2931665629 3261010311 3401268819 3536132769 3688224501 3951375413 4584318843 4766091993 4783243921 4897118577 4971085197 5107747333 5769479781 6017629449 6253945893 6700158309 6884355101 7570566081 8110717953 8333693017 8429231421 8432316603 8794996887 10203806457 11064673503 11854126239 12180012871 13752956529 14349731763 14691355731 14913255591 15323241999 15982306171 18052888347 20100474927 20653065303 21541369187 24332153859 25001079051 26076394279 26384990661 29034019339 35146444463 35562378717 36540038613 38111653177 43049195289 45969725997 47946918513 51367880369 61959195909 62182170973 64624107561 75003237153 78229182837 87102058017 90881634499 105439333389 109620115839 114334959531 143840755539 154103641107 158340167323 186546512919 193872322683 234687548511 261306174051 272644903497 316318000167 343004878593 462310923321 475020501969 495451491301 559639538757 667782444797 808368222649 817934710491 1181461248487 1425061505907 1486354473903 2003347334391 2425104667947 3544383745461 4459063421709 6010042003173 7275314003841 10633151236383 15358996230331 46076988690993 138230966072979
• Sum of all divisors σ(n): 248394692194740
• Sum of proper divisors (its aliquot sum) s(n): 110163726121761
• 138230966072979 is a deficient number, because the sum of its proper divisors (110163726121761) is less than itself. Its deficiency is 28067239951218

Bases of 138230966072979

• Binary: 11111011011100001100111101000010011011010010011₂
• Hexadecimal: 0x7DB867A13693
• Base-36: 1CZYFG6JYR

Squares and roots of 138230966072979

• 138230966072979 squared (138230966072979²) is 19107799981469071340753934441
• 138230966072979 cubed (138230966072979³) is 2641289650967719965402962883456981387569739
• The square root of 138230966072979 is 11757166.5835344445
• The cube root of 138230966072979 is 51705.3062048773

Scales and comparisons

• 138,230,966,072,979 seconds is equal to 4,395,317 years, 7 weeks, 3 days, 15 hours, 49 minutes, 39 seconds.
• To count from 1 to 138,230,966,072,979 would take you about ten million, nine hundred eighty-eight thousand, two hundred ninety-two 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 138230966072979 cubic inches would be around 4308.8 feet tall.

Recreational maths with 138230966072979

• 138230966072979 backwards is 979270669032831
• The number of decimal digits it has is: 15
• The sum of 138230966072979's digits is 72
• More coming soon!