3868664513891481384

Names of 3868664513891481384

• Cardinal: 3868664513891481384 can be written as Three quintillion, eight hundred sixty-eight quadrillion, six hundred sixty-four trillion, five hundred thirteen billion, eight hundred ninety-one million, four hundred eighty-one thousand, three hundred eighty-four.

Scientific notation

• Scientific notation: 3.868664513891481384 × 10¹⁸

Factors of 3868664513891481384

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 167

Divisors of 3868664513891481384

• Number of divisors d(n): 224
• Complete list of divisors:
  1 2 3 4 6 8 12 24 79 83 158 166 237 249 316 332 474 498 632 664 948 996 1896 1992 6241 6557 6889 12482 13114 13778 18723 19671 20667 24964 26228 27556 37446 39342 41334 49928 52456 55112 74892 78684 82668 149784 157368 165336 493039 518003 544231 571787 986078 1036006 1088462 1143574 1479117 1554009 1632693 1715361 1972156 2072012 2176924 2287148 2958234 3108018 3265386 3430722 3944312 4144024 4353848 4574296 5916468 6216036 6530772 6861444 11832936 12432072 13061544 13722888 40922237 42994249 45171173 47458321 81844474 85988498 90342346 94916642 122766711 128982747 135513519 142374963 163688948 171976996 180684692 189833284 245533422 257965494 271027038 284749926 327377896 343953992 361369384 379666568 491066844 515930988 542054076 569499852 982133688 1031861976 1084108152 1138999704 3396545671 3568522667 3749207359 3939040643 6793091342 7137045334 7498414718 7878081286 10189637013 10705568001 11247622077 11817121929 13586182684 14274090668 14996829436 15756162572 20379274026 21411136002 22495244154 23634243858 27172365368 28548181336 29993658872 31512325144 40758548052 42822272004 44990488308 47268487716 81517096104 85644544008 89980976616 94536975432 281913290693 296187381361 311184210797 326940373369 563826581386 592374762722 622368421594 653880746738 845739872079 888562144083 933552632391 980821120107 1127653162772 1184749525444 1244736843188 1307761493476 1691479744158 1777124288166 1867105264782 1961642240214 2255306325544 2369499050888 2489473686376 2615522986952 3382959488316 3554248576332 3734210529564 3923284480428 6765918976632 7108497152664 7468421059128 7846568960856 23398803127519 24583552652963 25828289496151 46797606255038 49167105305926 51656578992302 70196409382557 73750657958889 77484868488453 93595212510076 98334210611852 103313157984604 140392818765114 147501315917778 154969736976906 187190425020152 196668421223704 206626315969208 280785637530228 295002631835556 309939473953812 561571275060456 590005263671112 619878947907624 1942100659584077 2040434870195929 3884201319168154 4080869740391858 5826301978752231 6121304610587787 7768402638336308 8161739480783716 11652603957504462 12242609221175574 15536805276672616 16323478961567432 23305207915008924 24485218442351148 46610415830017848 48970436884702296 161194354745478391 322388709490956782 483583064236435173 644777418981913564 967166128472870346 1289554837963827128 1934332256945740692 3868664513891481384
• Sum of all divisors σ(n): 9915115918668028800
• Sum of proper divisors (its aliquot sum) s(n): 6046451404776547416
• 3868664513891481384 is an abundant number, because the sum of its proper divisors (6046451404776547416) is greater than itself. Its abundance is 2177786890885066032

Bases of 3868664513891481384

• Binary: 11010110110000010000011110000011011001101010010011011100101000₂
• Hexadecimal: 0x35B041E0D9A93728
• Base-36: TE4F46LP9D0O

Squares and roots of 3868664513891481384

• 3868664513891481384 squared (3868664513891481384²) is 14966565121043211958356591042018555456
• 3868664513891481384 cubed (3868664513891481384³) is 57900619378625837830665107684351961527810436899595631104
• The square root of 3868664513891481384 is 1966892095.1316778791
• The cube root of 3868664513891481384 is 1569833.8517959423
• Being both a perfect square and a perfect cube, 3868664513891481384 is also a perfect sixth number.

Scales and comparisons

• 3,868,664,513,891,481,384 seconds is equal to 123,011,564,976 years, 36 weeks, 5 days, 18 hours, 36 minutes, 24 seconds.
• To count from 1 to 3,868,664,513,891,481,384 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and nine 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 3868664513891481384 cubic inches would be around 130819.5 feet tall.

Recreational maths with 3868664513891481384

• 3868664513891481384 backwards is 4831841983154668683
• The number of decimal digits it has is: 19
• The sum of 3868664513891481384's digits is 96
• More coming soon!