13649871 (number)

13649871 is an odd 8-digits composite number following 13649870 and preceding 13649872. In scientific notation, it is written as 1.3649871 × 10^7. The sum of its digits is 39. It has a total of 2 prime factors and 4 positive divisors. There are 9099912 positive integers (up to 13649871) that are relatively prime to 13649871.

Interesting facts

Basic properties

Name

Name thirteen million six hundred forty-nine thousand eight hundred seventy-one

Notation

Scientific notation 1.3649871 × 10^7
Engineering notation 1.3649871 × 10^6

Prime Factorization of 13649871

Prime Factorization 3 × 4549957

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 13649871
Product of the distinct prime numbers

The prime factorization of 13649871 is 3 × 4549957. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 13649871)

Multiplication

n×y
n×2 27299742
n×3 40949613
n×4 54599484
n×5 68249355

Division

n÷y
n÷2 6824935.5
n÷3 4549957
n÷3 3412467.75
n÷5 2729974.2

Exponentiation

ny
n2 186318978316641
n3 2.5432300188739E+21
n4 3.4714761680957E+28
n5 4.7385201874081E+35

Nth Root

y√n
2√n 3694.5731823852
3√n 238.98804816431
4√n 60.783000768185
5√n 26.731646502417

Divisors of 13649871

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 -13649870
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 13649871 can be divided by 4 positive divisors. The sum of these divisors (counting 13649871) is 1, the average is 0.25.

Base conversion 13649871

Base System Value
2 Binary 110100000100011111001111
3 Ternary 221200111002210
4 Quaternary 310010133033
5 Quinary 11443243441
6 Senary 1204321503
8 Octal 64043717
10 Decimal 13649871
12 Duodecimal 46a3293
16 Hexadecimal d047cf
20 Vigesimal 4564db
36 Base36 84kb3

Cryptographic Hash Functions

md5 c57ec99e0bce685b8980c13b7b68f55f
sha1 eee4aa6c1ae092911f04fc067bf5a3c5fafb6b1d
sha256 ef9448cb247c2545b4356334b098ddc0168ab0efae27b4291c7a28f609bbf406
sha512 04087201dbfdc340ff6b38e8ff18b04fdf5b6c566b0a0ed7f2bd58bdf934c224555d9f6fac757ed0743a1b917fbd523934c0ba3cb9fc75cdc8d7203c2b183844
ripemd-160 c5f182b2107210fd7db890326ca6bfe9b6e8f6f3

13649871 as geometric shapes

Circle

Radius = n
Diameter 27299742
Circumference 85764668.912097
Area 5.8533833350392E+14

Sphere

Radius = n
Volume 1.0653056991578E+22
Surface area 2.3413533340157E+15
Circumference 85764668.912097

Square

Length = n
Perimeter 54599484
Area 186318978316641
Diagonal 19303832.692843

Cube

Length = n
Surface area 1117913869899846
Volume 2.5432300188739E+21
Space diagonal 23642270.088761

Equilateral Triangle

Length = n
Perimeter 40949613
Area 80678484214687
Altitude 11821135.04438

Triangular Pyramid

Length = n
Surface area 80678484214687
Volume 2.9972253207716E+20
Height 6434610.8976144