16814216048666721

Names of 16814216048666721

• Cardinal: 16814216048666721 can be written as Sixteen quadrillion, eight hundred fourteen trillion, two hundred sixteen billion, forty-eight million, six hundred sixty-six thousand, seven hundred twenty-one.

Scientific notation

• Scientific notation: 1.6814216048666721 × 10¹⁶

Factors of 16814216048666721

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 488

Divisors of 16814216048666721

• Number of divisors d(n): 96
• Complete list of divisors:
  1 3 17 51 67 201 289 401 867 1139 1203 3417 4489 6817 13467 19363 20451 26867 58089 76313 80601 115889 160801 228939 300763 347667 456739 482403 902289 1297321 1370217 1800089 2733617 3891963 5112971 5400267 7764563 8200851 10773667 15338913 23293689 30601513 32321001 46471489 64481201 86920507 91804539 120605963 139414467 183152339 193443603 260761521 361817889 520225721 549457017 721835689 1096180417 1560677163 2050301371 2165507067 3113589763 3288541251 4320240467 6150904113 9340769289 12271206713 12960721401 18635067089 34855123307 36813620139 48362991163 55905201267 73444087939 104565369921 145088973489 208610514121 220332263817 289456111289 625831542363 822170849771 868368333867 1248549494963 2466512549313 3745648484889 4920753891913 13976904446107 14762261675739 19393559456363 41930713338321 58180678369089 83652816162521 250958448487563 329690510758171 989071532274513 5604738682888907 16814216048666721
• Sum of all divisors σ(n): 24236567873235840
• Sum of proper divisors (its aliquot sum) s(n): 7422351824569119
• 16814216048666721 is a deficient number, because the sum of its proper divisors (7422351824569119) is less than itself. Its deficiency is 9391864224097602

Bases of 16814216048666721

• Binary: 111011101111000111000010111110110000011110100001100001₂
• Hexadecimal: 0x3BBC70BEC1E861
• Base-36: 4LK547T6KWX

Squares and roots of 16814216048666721

• 16814216048666721 squared (16814216048666721²) is 282717861331241520179921732891841
• 16814216048666721 cubed (16814216048666721³) is 4753679201240493747597782526149839988139749123361
• The square root of 16814216048666721 is 129669641.9701493623
• The cube root of 16814216048666721 is 256188.0538039411

Scales and comparisons

• 16,814,216,048,666,721 seconds is equal to 534,640,060 years, 29 weeks, 1 day, 18 hours, 5 minutes, 21 seconds.
• To count from 1 to 16,814,216,048,666,721 would take you about one billion, six hundred three million, nine hundred twenty thousand, one 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 16814216048666721 cubic inches would be around 21349 feet tall.

Recreational maths with 16814216048666721

• 16814216048666721 backwards is 12766684061241861
• The number of decimal digits it has is: 17
• The sum of 16814216048666721's digits is 69
• More coming soon!