13721749 (number)

13721749 is an odd 8-digits composite number following 13721748 and preceding 13721750. In scientific notation, it is written as 1.3721749 × 10^7. The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors. There are 13671936 positive integers (up to 13721749) that are relatively prime to 13721749.

Interesting facts

Basic properties

Name

Name thirteen million seven hundred twenty-one thousand seven hundred forty-nine

Notation

Scientific notation 1.3721749 × 10^7
Engineering notation 1.3721749 × 10^6

Prime Factorization of 13721749

Prime Factorization 277 × 49537

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 13721749
Product of the distinct prime numbers

The prime factorization of 13721749 is 277 × 49537. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 13721749)

Multiplication

n×y
n×2 27443498
n×3 41165247
n×4 54886996
n×5 68608745

Division

n÷y
n÷2 6860874.5
n÷3 4573916.3333333
n÷3 3430437.25
n÷5 2744349.8

Exponentiation

ny
n2 188286395619001
n3 2.5836186607986E+21
n4 3.5451766775195E+28
n5 4.8646024529576E+35

Nth Root

y√n
2√n 3704.2879207751
3√n 239.40680471452
4√n 60.862861588781
5√n 26.759740289955

Divisors of 13721749

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -13721748
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 13721749 can be divided by 4 positive divisors. The sum of these divisors (counting 13721749) is 1, the average is 0.25.

Base conversion 13721749

Base System Value
2 Binary 110100010110000010010101
3 Ternary 221211010200221
4 Quaternary 310112002111
5 Quinary 12003043444
6 Senary 1210034341
8 Octal 64260225
10 Decimal 13721749
12 Duodecimal 47189b1
16 Hexadecimal d16095
20 Vigesimal 45f479
36 Base36 863rp

Cryptographic Hash Functions

md5 6e07dfa63805440f4beb1fcd1cecd0a8
sha1 76eb4f9c11707919ba585ac205eec35f5e54bb25
sha256 970c4851d7d6dfb463d30f29d14a795676936ba5290808527dabc921fc77abcd
sha512 124ca369ff3b63e694f745fe8be9dfd88bb0e29ff6422eb774324d8277cfee69028e7f6b925459da2773f9697371f0b2782514c83b41f199df6bb6eca1ef07af
ripemd-160 d4df773cd90100d058ec4137285e8c060e2aa09c

13721749 as geometric shapes

Circle

Radius = n
Diameter 27443498
Circumference 86216291.705606
Area 5.9151915724756E+14

Sphere

Radius = n
Volume 1.0822236539257E+22
Surface area 2.3660766289902E+15
Circumference 86216291.705606

Square

Length = n
Perimeter 54886996
Area 188286395619001
Diagonal 19405483.535279

Cube

Length = n
Surface area 1129718373714006
Volume 2.5836186607986E+21
Space diagonal 23766766.436707

Equilateral Triangle

Length = n
Perimeter 41165247
Area 81530400896531
Altitude 11883383.218354

Triangular Pyramid

Length = n
Surface area 81530400896531
Volume 3.0448237917514E+20
Height 6468494.5117598