138404828270979

Names of 138404828270979

• Cardinal: 138404828270979 can be written as One hundred thirty-eight trillion, four hundred four billion, eight hundred twenty-eight million, two hundred seventy thousand, nine hundred seventy-nine.

Scientific notation

• Scientific notation: 1.38404828270979 × 10¹⁴

Factors of 138404828270979

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 232

Divisors of 138404828270979

• Number of divisors d(n): 432
• Complete list of divisors:
  1 3 9 19 23 27 31 57 67 69 89 93 171 201 207 267 279 437 513 529 589 603 621 713 801 837 961 1273 1311 1541 1587 1691 1767 1809 2047 2077 2139 2403 2759 2883 3819 3933 4623 4761 5073 5301 5963 6141 6231 6417 7921 8277 8649 10051 11457 11799 13547 13869 14283 15219 15903 16399 17889 18259 18423 18693 19251 22103 23763 24831 25947 29279 30153 34371 35443 38893 39463 40641 41607 45657 47081 47771 49197 52421 53667 54777 55269 56079 63457 64387 66309 71289 74493 85529 87837 90459 106329 113297 116679 118389 121923 137149 141243 143313 147591 150499 157263 161001 164331 182183 184853 190371 193161 198927 213867 245551 256587 263511 271377 311581 318987 339891 350037 355167 365769 411447 419957 423729 429939 442773 451497 471789 492993 508369 530707 546549 554559 571113 579483 596781 673417 736653 769761 790533 894539 907649 934743 956961 1019673 1050111 1065501 1098733 1205683 1223353 1234341 1259871 1271187 1289817 1354491 1415367 1459511 1480901 1525107 1592121 1625051 1639647 1663677 1713339 1738449 1967167 2020251 2209959 2309283 2605831 2683617 2722947 2804229 3059019 3154427 3296199 3461477 3512207 3617049 3670059 3703023 3779613 4063473 4190209 4251619 4378533 4442703 4575321 4665469 4776363 4875153 4918941 4991031 5647673 5730443 5901501 6060753 6629877 7612081 7817493 8050851 8168841 8412687 9463281 9659011 9888597 10083433 10384431 10536621 10851147 11010177 11338839 12206261 12570627 12754857 13135599 13328109 13725963 13996407 14329089 14625459 16451917 16943019 17191329 17704503 18182259 20875927 22836243 23452479 24152553 24506523 27730709 28137119 28389843 28977033 29665791 30250299 31153293 31609863 32553441 33030531 34060723 36618783 37376173 37711881 38264571 39406797 39984327 41989221 43876377 45244841 49355751 50829057 51573987 53113509 59934113 62627781 68508729 70357437 79613971 80780761 83192127 84411357 85169529 86931099 90750897 93459879 94829589 97787237 102182169 107305787 108878417 109856349 112128519 113135643 114793713 125967663 129896479 131800189 135734523 144629539 148067253 152487171 154721961 175077863 179802339 187883343 205526187 231918959 238841913 242342283 249576381 253234071 260793297 272252691 280744003 293361711 306546507 312586423 321917361 326635251 329569047 336385557 378394091 389689437 395400567 407203569 433888617 444201759 510009427 525233589 539407017 563650029 647153737 695756877 716525739 727026849 748729143 759702213 842232009 859651979 880085133 919639521 937759269 965752083 979905753 1009156671 1135182273 1169068311 1186201701 1221610707 1301665851 1530028281 1575700767 1618221051 1857957503 1941461211 2087270631 2149577217 2181080547 2468033101 2504203591 2526696027 2578955937 2640255399 2813277807 2897256249 2939717259 3031404347 3326479397 3405546819 3507204933 3558605103 3904997553 4026790849 4590084843 4727102301 5334136057 5573872509 5824383633 6261811893 7189487729 7404099303 7512610773 7580088081 7736867811 8439833421 8703064093 9094213041 9690179113 9979438191 10216640457 11730216821 12080372547 13770254529 16002408171 16721617527 17473150899 21568463187 22212297909 22537832319 23210603433 26109192279 27282639123 29070537339 29938314573 35190650463 36241117641 48007224513 50164852581 57596682593 64705389561 66636893727 67613496957 76509026131 78327576837 81847917369 87211612017 89814943719 105571951389 108723352923 144021673539 165358217767 172790047779 194116168683 222874119599 229527078393 234982730511 261634836051 269794986883 316715854167 496074653301 518370143337 668622358797 688581235179 809384960649 1488223959903 1555110430011 2005867076391 2065743705537 2428154881947 4464671879709 5126104750777 6017601229173 7284464645841 15378314252331 46134942756993 138404828270979
• Sum of all divisors σ(n): 239309539593600
• Sum of proper divisors (its aliquot sum) s(n): 100904711322621
• 138404828270979 is a deficient number, because the sum of its proper divisors (100904711322621) is less than itself. Its deficiency is 37500116948358

Bases of 138404828270979

• Binary: 11111011110000011100010100111111101000110000011₂
• Hexadecimal: 0x7DE0E29FD183
• Base-36: 1D26AT8UIR

Squares and roots of 138404828270979

• 138404828270979 squared (138404828270979²) is 19155896488719187846653618441
• 138404828270979 cubed (138404828270979³) is 2651268563897828808832421239402584019523739
• The square root of 138404828270979 is 11764558.1417654187
• The cube root of 138404828270979 is 51726.9748467043

Scales and comparisons

• 138,404,828,270,979 seconds is equal to 4,400,845 years, 22 weeks, 14 hours, 49 minutes, 39 seconds.
• To count from 1 to 138,404,828,270,979 would take you about eleven million, two thousand, one hundred thirteen 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 138404828270979 cubic inches would be around 4310.6 feet tall.

Recreational maths with 138404828270979

• 138404828270979 backwards is 979072828404831
• The number of decimal digits it has is: 15
• The sum of 138404828270979's digits is 72
• More coming soon!