168641537662016

Names of 168641537662016

• Cardinal: 168641537662016 can be written as One hundred sixty-eight trillion, six hundred forty-one billion, five hundred thirty-seven million, six hundred sixty-two thousand and sixteen.

Scientific notation

• Scientific notation: 1.68641537662016 × 10¹⁴

Factors of 168641537662016

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 739

Divisors of 168641537662016

• Number of divisors d(n): 210
• Complete list of divisors:
  1 2 4 8 16 19 32 38 64 76 152 197 304 361 394 521 608 722 788 1042 1216 1444 1576 2084 2888 3152 3743 4168 5776 6304 6859 7486 8336 9899 11552 12608 13718 14972 16672 19798 23104 27436 29944 33344 38809 39596 54872 59888 71117 77618 79192 102637 109744 119776 130321 142234 155236 158384 188081 205274 219488 239552 260642 284468 310472 316768 376162 410548 438976 521284 568936 620944 633536 737371 752324 821096 1042568 1137872 1241888 1351223 1474742 1504648 1642192 1950103 2085136 2275744 2483776 2702446 2949484 3009296 3284384 3573539 3900206 4170272 4551488 5404892 5898968 6018592 6568768 7147078 7800412 8340544 10809784 11797936 12037184 14010049 14294156 15600824 20219489 21619568 23595872 25673237 28020098 28588312 31201648 37051957 40438978 43239136 47191744 51346474 56040196 57176624 62403296 67897241 74103914 80877956 86478272 102692948 112080392 114353248 124806592 135794482 148207828 161755912 205385896 224160784 228706496 266190931 271588964 296415656 323511824 384170291 410771792 448321568 532381862 543177928 592831312 647023648 703987183 768340582 821543584 896643136 1064763724 1086355856 1185662624 1294047296 1407974366 1536681164 1643087168 2129527448 2172711712 2371325248 2815948732 3073362328 4259054896 4345423424 5057627689 5631897464 6146724656 7299235529 8518109792 10115255378 11263794928 12293449312 13375756477 14598471058 17036219584 20230510756 22527589856 24586898624 26751512954 29196942116 40461021512 45055179712 53503025908 58393884232 80922043024 107006051816 116787768464 138685475051 161844086048 214012103632 233575536928 277370950102 323688172096 428024207264 467151073856 554741900204 856048414528 1109483800408 2218967600816 2635024025969 4437935201632 5270048051938 8875870403264 10540096103876 21080192207752 42160384415504 84320768831008 168641537662016
• Sum of all divisors σ(n): 355723124708538
• Sum of proper divisors (its aliquot sum) s(n): 187081587046522
• 168641537662016 is an abundant number, because the sum of its proper divisors (187081587046522) is greater than itself. Its abundance is 18440049384506

Bases of 168641537662016

• Binary: 100110010110000011101010111100100101110001000000₂
• Hexadecimal: 0x9960EAF25C40
• Base-36: 1NS0UPBTQ8

Squares and roots of 168641537662016

• 168641537662016 squared (168641537662016²) is 28439968225009160955449184256
• 168641537662016 cubed (168641537662016³) is 4796159972524420747055003657410688636420096
• The square root of 168641537662016 is 12986205.6684012209
• The cube root of 168641537662016 is 55248.6305741689

Scales and comparisons

• 168,641,537,662,016 seconds is equal to 5,362,279 years, 13 weeks, 1 day, 20 hours, 46 minutes, 56 seconds.
• To count from 1 to 168,641,537,662,016 would take you about thirteen million, four hundred five thousand, six hundred ninety-eight 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 168641537662016 cubic inches would be around 4604.1 feet tall.

Recreational maths with 168641537662016

• 168641537662016 backwards is 610266735146861
• The number of decimal digits it has is: 15
• The sum of 168641537662016's digits is 62
• More coming soon!