221366427388448

Names of 221366427388448

• Cardinal: 221366427388448 can be written as Two hundred twenty-one trillion, three hundred sixty-six billion, four hundred twenty-seven million, three hundred eighty-eight thousand, four hundred forty-eight.

Scientific notation

• Scientific notation: 2.21366427388448 × 10¹⁴

Factors of 221366427388448

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 299

Divisors of 221366427388448

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 4 8 16 19 32 37 38 74 76 148 152 241 296 304 361 482 592 608 703 722 964 1184 1369 1406 1444 1928 2738 2812 2888 3856 4579 5476 5624 5776 7712 8917 9158 10952 11248 11552 13357 17834 18316 21904 22496 26011 26714 35668 36632 43808 52022 53428 58081 71336 73264 87001 104044 106856 116162 142672 146528 169423 174002 208088 213712 232324 285344 329929 338846 348004 416176 427424 464648 494209 659858 677692 696008 832352 929296 988418 1103539 1319716 1355384 1392016 1858592 1976836 2148997 2207078 2639432 2710768 2784032 3219037 3953672 4297994 4414156 5278864 5421536 6268651 6438074 7907344 8595988 8828312 10557728 12537302 12876148 13997521 15814688 17191976 17656624 20967241 25074604 25752296 27995042 34383952 35313248 40830943 41934482 50149208 51504592 55990084 68767904 79512889 81661886 83868964 100298416 103009184 111980168 119104369 159025778 163323772 167737928 200596832 223960336 238208738 265952899 318051556 326647544 335475856 447920672 476417476 517908277 531905798 636103112 653295088 670951712 775787917 952834952 1035816554 1063811596 1272206224 1306590176 1510744891 1551575834 1905669904 2071633108 2127623192 2544412448 3021489782 3103151668 3811339808 4143266216 4255246384 5053105081 6042979564 6206303336 8286532432 8510492768 9840257263 10106210162 12085959128 12412606672 16573064864 19162606249 19680514526 20212420324 24171918256 24825213344 28704152929 38325212498 39361029052 40424840648 48343836512 57408305858 76650424996 78722058104 80849681296 114816611716 153300849992 157444116208 161699362592 186964887997 229633223432 306601699984 314888232416 364089518731 373929775994 459266446864 613203399968 728179037462 747859551988 918532893728 1456358074924 1495719103976 2912716149848 2991438207952 5825432299696 5982876415904 6917700855889 11650864599392 13835401711778 27670803423556 55341606847112 110683213694224 221366427388448
• Sum of all divisors σ(n): 474697069909524
• Sum of proper divisors (its aliquot sum) s(n): 253330642521076
• 221366427388448 is an abundant number, because the sum of its proper divisors (253330642521076) is greater than itself. Its abundance is 31964215132628

Bases of 221366427388448

• Binary: 110010010101010011100011010001010000101000100000₂
• Hexadecimal: 0xC954E3450A20
• Base-36: 26GUBZCSGW

Squares and roots of 221366427388448

• 221366427388448 squared (221366427388448²) is 49003095174725020821483848704
• 221366427388448 cubed (221366427388448³) is 10847640109804972881184069313876818669371392
• The square root of 221366427388448 is 14878387.9297606701
• The cube root of 221366427388448 is 60492.8322804941

Scales and comparisons

• 221,366,427,388,448 seconds is equal to 7,038,767 years, 34 weeks, 2 days, 2 hours, 34 minutes, 8 seconds.
• To count from 1 to 221,366,427,388,448 would take you about seventeen million, five hundred ninety-six thousand, nine hundred nineteen 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 221366427388448 cubic inches would be around 5041.1 feet tall.

Recreational maths with 221366427388448

• 221366427388448 backwards is 844883724663122
• The number of decimal digits it has is: 15
• The sum of 221366427388448's digits is 68
• More coming soon!