129842732406517632

Names of 129842732406517632

• Cardinal: 129842732406517632 can be written as One hundred twenty-nine quadrillion, eight hundred forty-two trillion, seven hundred thirty-two billion, four hundred six million, five hundred seventeen thousand, six hundred thirty-two.

Scientific notation

• Scientific notation: 1.29842732406517632 × 10¹⁷

Factors of 129842732406517632

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 1361

Divisors of 129842732406517632

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 32 36 48 64 72 96 128 144 192 288 317 384 576 634 951 1039 1152 1268 1902 2078 2536 2853 3117 3804 4156 5072 5706 6234 7608 8312 9351 10144 11412 12468 15216 16624 18702 20288 22824 24936 30432 33248 37404 40576 45648 49872 60864 66496 74808 91296 99744 100489 121728 132992 149616 182592 199488 200978 299232 301467 329363 365184 398976 401956 598464 602934 658726 803912 904401 988089 1079521 1196928 1205868 1317452 1607824 1808802 1976178 2159042 2411736 2634904 2964267 3215648 3238563 3617604 3952356 4318084 4823472 5269808 5928534 6431296 6477126 7235208 7904712 8636168 9646944 9715689 10539616 11857068 12862592 12954252 14470416 15809424 17272336 19293888 19431378 21079232 23714136 25908504 28940832 31618848 34544672 38587776 38862756 42158464 47428272 51817008 57881664 63237696 69089344 77725512 94856544 103634016 104408071 115763328 126475392 138178688 155451024 189713088 207268032 208816142 310902048 313224213 342208157 379426176 414536064 417632284 621804096 626448426 684416314 835264568 939672639 1026624471 1121622319 1243608192 1252896852 1368832628 1670529136 1879345278 2053248942 2243244638 2505793704 2737665256 3079873413 3341058272 3364866957 3758690556 4106497884 4486489276 5011587408 5475330512 6159746826 6682116544 6729733914 7517381112 8212995768 8972978552 10023174816 10094600871 10950661024 12319493652 13364233088 13459467828 15034762224 16425991536 17945957104 20046349632 20189201742 21901322048 24638987304 26918935656 30069524448 32851983072 35891914208 40092699264 40378403484 43802644096 49277974608 53837871312 60139048896 65703966144 71783828416 80756806968 98555949216 107675742624 108479985769 120278097792 131407932288 143567656832 161513613936 197111898432 215351485248 216959971538 323027227872 325439957307 355554275123 394223796864 430702970496 433919943076 646054455744 650879914614 711108550246 867839886152 976319871921 1066662825369 1292108911488 1301759829228 1422217100492 1735679772304 1952639743842 2133325650738 2603519658456 2844434200984 3199988476107 3471359544608 3905279487684 4266651301476 5207039316912 5688868401968 6399976952214 6942719089216 7810558975368 8533302602952 10414078633824 11377736803936 12799953904428 13885438178432 15621117950736 17066605205904 20828157267648 22755473607872 25599907808856 31242235901472 34133210411808 41656314535296 45510947215744 51199815617712 62484471802944 68266420823616 102399631235424 112710705213991 124968943605888 136532841647232 204799262470848 225421410427982 338132115641973 409598524941696 450842820855964 676264231283946 901685641711928 1014396346925919 1352528462567892 1803371283423856 2028792693851838 2705056925135784 3606742566847712 4057585387703676 5410113850271568 7213485133695424 8115170775407352 10820227700543136 14426970267390848 16230341550814704 21640455401086272 32460683101629408 43280910802172544 64921366203258816 129842732406517632
• Sum of all divisors σ(n): 375179465078090400
• Sum of proper divisors (its aliquot sum) s(n): 245336732671572768
• 129842732406517632 is an abundant number, because the sum of its proper divisors (245336732671572768) is greater than itself. Its abundance is 115494000265055136

Bases of 129842732406517632

• Binary: 111001101010010110100011011110101110000011010111110000000₂
• Hexadecimal: 0x1CD4B46F5C1AF80
• Base-36: ZIHENSYU3K0

Squares and roots of 129842732406517632

• 129842732406517632 squared (129842732406517632²) is 16859135158790544055357833126887424
• 129842732406517632 cubed (129842732406517632³) is 2189036175028153758233496244170909023995799135059968
• The square root of 129842732406517632 is 360336970.6351509417
• The cube root of 129842732406517632 is 506375.3410931511

Scales and comparisons

• 129,842,732,406,517,632 seconds is equal to 4,128,597,260 years, 30 weeks, 3 days, 5 hours, 7 minutes, 12 seconds.
• To count from 1 to 129,842,732,406,517,632 would take you about twelve billion, three hundred eighty-five million, seven hundred ninety-one thousand, seven hundred eighty-one 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 129842732406517632 cubic inches would be around 42197.9 feet tall.

Recreational maths with 129842732406517632

• 129842732406517632 backwards is 236715604237248921
• 129842732406517632 is a Harshad number.
• The number of decimal digits it has is: 18
• The sum of 129842732406517632's digits is 72
• More coming soon!