16121373310449

Names of 16121373310449

• Cardinal: 16121373310449 can be written as Sixteen trillion, one hundred twenty-one billion, three hundred seventy-three million, three hundred ten thousand, four hundred forty-nine.

Scientific notation

• Scientific notation: 1.6121373310449 × 10¹³

Factors of 16121373310449

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 1243

Divisors of 16121373310449

• Number of divisors d(n): 105
• Complete list of divisors:
  1 3 9 11 27 33 81 99 121 243 297 363 729 891 1089 1229 1331 2673 3267 3687 3993 8019 9801 11061 11979 13519 14641 29403 33183 35937 40557 43923 88209 99549 107811 121671 131769 148709 298647 323433 365013 395307 446127 895941 970299 1095039 1185921 1338381 1510441 1635799 3285117 3557763 4015143 4531323 4907397 9855351 10673289 12045429 13593969 14722191 16614851 17993789 36136287 40781907 44166573 49844553 53981367 108408861 122345721 132499719 149533659 161944101 182763361 367037163 397499157 448600977 485832303 548290083 1101111489 1192497471 1345802931 1457496909 1644870249 2010396971 4037408793 4372490727 4934610747 6031190913 12112226379 13117472181 14803832241 18093572739 22114366681 44411496723 54280718217 66343100043 133234490169 162842154651 199029300129 488526463953 597087900387 1465579391859 1791263701161 5373791103483 16121373310449
• Sum of all divisors σ(n): 26609589370315
• Sum of proper divisors (its aliquot sum) s(n): 10488216059866
• 16121373310449 is a deficient number, because the sum of its proper divisors (10488216059866) is less than itself. Its deficiency is 5633157250583

Bases of 16121373310449

• Binary: 11101010100110001100101110101011110111110001₂
• Hexadecimal: 0xEA98CBABDF1
• Base-36: 5PQ21FE29

Squares and roots of 16121373310449

• 16121373310449 squared (16121373310449²) is 259898677414857349332581601
• 16121373310449 cubed (16121373310449³) is 4189923601496875575146898285608798448849
• 16121373310449 is a perfect square number. Its square root is 4015143
• The cube root of 16121373310449 is 25261.9775533121

Scales and comparisons

• 16,121,373,310,449 seconds is equal to 512,609 years, 41 weeks, 5 days, 20 hours, 54 minutes, 9 seconds.
• To count from 1 to 16,121,373,310,449 would take you about one million, two hundred eighty-one thousand, five hundred twenty-four 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 16121373310449 cubic inches would be around 2105.2 feet tall.

Recreational maths with 16121373310449

• 16121373310449 backwards is 94401337312161
• The number of decimal digits it has is: 14
• The sum of 16121373310449's digits is 45
• More coming soon!