129232474914968672

Names of 129232474914968672

• Cardinal: 129232474914968672 can be written as One hundred twenty-nine quadrillion, two hundred thirty-two trillion, four hundred seventy-four billion, nine hundred fourteen million, nine hundred sixty-eight thousand, six hundred seventy-two.

Scientific notation

• Scientific notation: 1.29232474914968672 × 10¹⁷

Factors of 129232474914968672

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 1415

Divisors of 129232474914968672

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 4 8 13 16 26 32 52 103 104 169 206 208 338 412 416 676 824 1297 1339 1352 1648 2197 2594 2678 2704 3296 4394 5188 5356 5408 8788 10376 10609 10712 16861 17407 17576 20752 21218 21424 33722 34814 35152 41504 42436 42848 67444 69628 70304 84872 133591 134888 137917 139256 169744 219193 226291 267182 269776 275834 278512 339488 438386 452582 534364 539552 551668 557024 876772 905164 1068728 1092727 1103336 1682209 1736683 1753544 1792921 1810328 2137456 2185454 2206672 2849509 3364418 3473366 3507088 3585842 3620656 4274912 4370908 4413344 5699018 6728836 6946732 7014176 7171684 7241312 8741816 11398036 13457672 13759873 13893464 14205451 14343368 17483632 21868717 22576879 22796072 23307973 26915344 27519746 27786928 28410902 28686736 34967264 43737434 45153758 45592144 46615946 53830688 55039492 55573856 56821804 57373472 87474868 90307516 91184288 93231892 110078984 113643608 173267527 174949736 178878349 180615032 184670863 186463784 220157968 227287216 284293321 293499427 346535054 349899472 357756698 361230064 369341726 372927568 440315936 454574432 568586642 586998854 693070108 699798944 715513396 722460128 738683452 745855136 1137173284 1173997708 1386140216 1417266919 1431026792 1477366904 2252477851 2274346568 2325418537 2347995416 2400721219 2772280432 2834533838 2862053584 2954733808 3695813173 4504955702 4548693136 4650837074 4695990832 4801442438 5544560864 5669067676 5724107168 5909467616 7391626346 9009911404 9097386272 9301674148 9391981664 9602884876 11338135352 14783252692 17846555281 18019822808 18424469947 18603348296 19205769752 22676270704 29282212063 29566505384 30230440981 35693110562 36039645616 36848939894 37206696592 38411539504 45352541408 58564424126 59133010768 60460881962 71386221124 72079291232 73697879788 74413393184 76823079008 117128848252 118266021536 120921763924 142772442248 147395759576 232005218653 234257696504 239518109311 241843527848 285544884496 294791519152 380668756819 464010437306 468515393008 479036218622 483687055696 571089768992 589583038304 761337513638 928020874612 937030786016 958072437244 967374111392 1522675027276 1838195193943 1856041749224 1916144874488 3016067842489 3045350054552 3113735421043 3676390387886 3712083498448 3832289748976 6032135684978 6090700109104 6227470842086 7352780775772 7424166996896 7664579497952 12064271369956 12181400218208 12454941684172 14705561551544 23896537521259 24128542739912 24909883368344 29411123103088 39208881952357 47793075042518 48257085479824 49819766736688 58822246206176 78417763904714 95586150085036 96514170959648 99639533473376 156835527809428 191172300170072 310654987776367 313671055618856 382344600340144 621309975552734 627342111237712 764689200680288 1242619951105468 1254684222475424 2485239902210936 4038514841092771 4970479804421872 8077029682185542 9940959608843744 16154059364371084 32308118728742168 64616237457484336 129232474914968672
• Sum of all divisors σ(n): 278535885674155200
• Sum of proper divisors (its aliquot sum) s(n): 149303410759186528
• 129232474914968672 is an abundant number, because the sum of its proper divisors (149303410759186528) is greater than itself. Its abundance is 20070935844217856

Bases of 129232474914968672

• Binary: 111001011001000000100000001010000110000000101010001100000₂
• Hexadecimal: 0x1CB204050C05460
• Base-36: ZCH37DSQZ4W

Squares and roots of 129232474914968672

• 129232474914968672 squared (129232474914968672²) is 16701032572648007067276726741443584
• 129232474914968672 cubed (129232474914968672³) is 2158315772998808278498146389211514014872339415400448
• The square root of 129232474914968672 is 359489186.0890514633
• The cube root of 129232474914968672 is 505580.7779694149

Scales and comparisons

• 129,232,474,914,968,672 seconds is equal to 4,109,192,960 years, 1 day, 18 hours, 24 minutes, 32 seconds.
• To count from 1 to 129,232,474,914,968,672 would take you about twelve billion, three hundred twenty-seven million, five hundred seventy-eight thousand, eight hundred eighty 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 129232474914968672 cubic inches would be around 42131.7 feet tall.

Recreational maths with 129232474914968672

• 129232474914968672 backwards is 276869419474232921
• The number of decimal digits it has is: 18
• The sum of 129232474914968672's digits is 86
• More coming soon!