13538861 (number)

13538861 is an odd 8-digits composite number following 13538860 and preceding 13538862. In scientific notation, it is written as 1.3538861 × 10^7. The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors. There are 11561760 positive integers (up to 13538861) that are relatively prime to 13538861.

Interesting facts

Basic properties

Name

Name thirteen million five hundred thirty-eight thousand eight hundred sixty-one

Notation

Scientific notation 1.3538861 × 10^7
Engineering notation 1.3538861 × 10^6

Prime Factorization of 13538861

Prime Factorization 7 × 281 × 6883

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 13538861
Product of the distinct prime numbers

The prime factorization of 13538861 is 7 × 281 × 6883. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 13538861)

Multiplication

n×y
n×2 27077722
n×3 40616583
n×4 54155444
n×5 67694305

Division

n÷y
n÷2 6769430.5
n÷3 4512953.6666667
n÷3 3384715.25
n÷5 2707772.2

Exponentiation

ny
n2 183300757177321
n3 2.4816834726185E+21
n4 3.3599167581779E+28
n5 4.5489445960541E+35

Nth Root

y√n
2√n 3679.5191261903
3√n 238.33841296274
4√n 60.659039937921
5√n 26.68802439234

Divisors of 13538861

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -13538860
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 13538861 can be divided by 8 positive divisors. The sum of these divisors (counting 13538861) is 1, the average is 0.125.

Base conversion 13538861

Base System Value
2 Binary 110011101001011000101101
3 Ternary 221110211211022
4 Quaternary 303221120231
5 Quinary 11431220421
6 Senary 1202103525
8 Octal 63513055
10 Decimal 13538861
12 Duodecimal 464aba5
16 Hexadecimal ce962d
20 Vigesimal 44c731
36 Base36 826nh

Cryptographic Hash Functions

md5 ae9d06b9d10c208ec2ddbcd91835a98f
sha1 5a413d2fc8e3ed94b2fe8bf9bd19cedb6971fdfa
sha256 2a98622b2f0a7ae6671254dfe63bc48b9e2310303206c32b675ad214be7c8d0e
sha512 146617fa2c8b63c729d015caddf0ca8f0f3de5917c8ecbb6a8b919975a430014360dc560d4f9af7c557247009cc38b745ad6903fd977e9bba5f0dc3c11280b66
ripemd-160 a4e7424acf3022abb4e100ecce0c61f4f98f6f45

13538861 as geometric shapes

Circle

Radius = n
Diameter 27077722
Circumference 85067172.511147
Area 5.7585631214572E+14

Sphere

Radius = n
Volume 1.0395251421485E+22
Surface area 2.3034252485829E+15
Circumference 85067172.511147

Square

Length = n
Perimeter 54155444
Area 183300757177321
Diagonal 19146840.845284

Cube

Length = n
Surface area 1099804543063926
Volume 2.4816834726185E+21
Space diagonal 23449995.128613

Equilateral Triangle

Length = n
Perimeter 40616583
Area 79371556124241
Altitude 11724997.564306

Triangular Pyramid

Length = n
Surface area 79371556124241
Volume 2.9246920204119E+20
Height 6382280.2817614