168416321068269568

Names of 168416321068269568

• Cardinal: 168416321068269568 can be written as One hundred sixty-eight quadrillion, four hundred sixteen trillion, three hundred twenty-one billion, sixty-eight million, two hundred sixty-nine thousand, five hundred sixty-eight.

Scientific notation

• Scientific notation: 1.68416321068269568 × 10¹⁷

Factors of 168416321068269568

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 21
• Sum of prime factors: 2433

Divisors of 168416321068269568

• Number of divisors d(n): 306
• Complete list of divisors:
  1 2 4 7 8 14 16 28 32 56 64 112 128 224 256 283 448 512 566 896 1024 1132 1792 1981 2048 2141 2264 3584 3962 4096 4282 4528 7168 7924 8192 8564 9056 14336 14987 15848 16384 17128 18112 28672 29974 31696 32768 34256 36224 57344 59948 63392 65536 68512 72448 80089 114688 119896 126784 137024 144896 160178 229376 239792 253568 274048 289792 320356 458752 479584 507136 548096 560623 579584 605903 640712 959168 1014272 1096192 1121246 1159168 1211806 1281424 1918336 2028544 2192384 2242492 2318336 2423612 2562848 3836672 4057088 4241321 4384768 4484984 4583881 4636672 4847224 5125696 7673344 8114176 8482642 8769536 8969968 9167762 9273344 9694448 10251392 15346688 16228352 16965284 17539072 17939936 18335524 18546688 19388896 20502784 30693376 32087167 32456704 33930568 35078144 35879872 36671048 38777792 41005568 61386752 64174334 64913408 67861136 70156288 71759744 73342096 77555584 82011136 122773504 128348668 129826816 135722272 140312576 143519488 146684192 155111168 164022272 171470549 245547008 256697336 271444544 287038976 293368384 310222336 328044544 342941098 491094016 513394672 542889088 574077952 586736768 620444672 656089088 685882196 982188032 1026789344 1085778176 1148155904 1173473536 1200293843 1240889344 1297238323 1312178176 1371764392 2053578688 2171556352 2296311808 2346947072 2400587686 2481778688 2594476646 2624356352 2743528784 4107157376 4343112704 4592623616 4693894144 4801175372 4963557376 5188953292 5248712704 5487057568 8214314752 8686225408 9080668261 9185247232 9387788288 9602350744 9927114752 10377906584 10974115136 16428629504 17372450816 18161336522 18370494464 18775576576 19204701488 19854229504 20755813168 21948230272 32857259008 34744901632 36322673044 36740988928 37551153152 38409402976 39708459008 41511626336 43896460544 65714518016 69489803264 72645346088 75102306304 76818805952 83023252672 87792921088 131429036032 138979606528 145290692176 150204612608 153637611904 166046505344 175585842176 262858072064 277959213056 290581384352 300409225216 307275223808 332093010688 351171684352 367118445409 525716144128 581162768704 614550447616 664186021376 702343368704 734236890818 1051432288256 1162325537408 1229100895232 1328372042752 1404686737408 1468473781636 2102864576512 2324651074816 2458201790464 2569829117863 2656744085504 2809373474816 2936947563272 4649302149632 4916403580928 5139658235726 5313488171008 5618746949632 5873895126544 9298604299264 9832807161856 10279316471452 10626976342016 11237493899264 11747790253088 18597208598528 19665614323712 20558632942904 21253952684032 23495580506176 37194417197056 39331228647424 41117265885808 42507905368064 46991161012352 74388834394112 78662457294848 82234531771616 85015810736128 93982322024704 148777668788224 164469063543232 187964644049408 297555337576448 328938127086464 375929288098816 595110675152896 657876254172928 751858576197632 1315752508345856 1503717152395264 2631505016691712 3007434304790528 5263010033383424 6014868609581056 10526020066766848 12029737219162112 21052040133533696 24059474438324224 42104080267067392 84208160534134784 168416321068269568
• Sum of all divisors σ(n): 386494223553088872
• Sum of proper divisors (its aliquot sum) s(n): 218077902484819304
• 168416321068269568 is an abundant number, because the sum of its proper divisors (218077902484819304) is greater than itself. Its abundance is 49661581416549736

Bases of 168416321068269568

• Binary: 1001010110010101011100000001101111101001110000000000000000₂
• Hexadecimal: 0x25655C06FA70000
• Base-36: 1A2ALPSVHWXS

Squares and roots of 168416321068269568

• 168416321068269568 squared (168416321068269568²) is 28364057202170459962299389914906624
• 168416321068269568 cubed (168416321068269568³) is 4776970164559504013647727914000552308764535980818432
• The square root of 168416321068269568 is 410385576.0967599699
• The cube root of 168416321068269568 is 552240.2522537555

Scales and comparisons

• 168,416,321,068,269,568 seconds is equal to 5,355,118,064 years, 4 weeks, 3 days, 4 hours, 39 minutes, 28 seconds.
• To count from 1 to 168,416,321,068,269,568 would take you about sixteen billion, sixty-five million, three hundred fifty-four thousand, one 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 168416321068269568 cubic inches would be around 46020 feet tall.

Recreational maths with 168416321068269568

• 168416321068269568 backwards is 865962860123614861
• The number of decimal digits it has is: 18
• The sum of 168416321068269568's digits is 82
• More coming soon!