13458538 (number)

13458538 is an even 8-digits composite number following 13458537 and preceding 13458539. In scientific notation, it is written as 1.3458538 × 10^7. The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors. There are 6729268 positive integers (up to 13458538) that are relatively prime to 13458538.

Interesting facts

Basic properties

Name

Name thirteen million four hundred fifty-eight thousand five hundred thirty-eight

Notation

Scientific notation 1.3458538 × 10^7
Engineering notation 1.3458538 × 10^6

Prime Factorization of 13458538

Prime Factorization 2 × 6729269

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 13458538
Product of the distinct prime numbers

The prime factorization of 13458538 is 2 × 6729269. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 13458538)

Multiplication

n×y
n×2 26917076
n×3 40375614
n×4 53834152
n×5 67292690

Division

n÷y
n÷2 6729269
n÷3 4486179.3333333
n÷3 3364634.5
n÷5 2691707.6

Exponentiation

ny
n2 181132245097444
n3 2.4377752036693E+21
n4 3.2808890214041E+28
n5 4.4155969568349E+35

Nth Root

y√n
2√n 3668.588011756
3√n 237.86614180339
4√n 60.568869989096
5√n 26.656282172481

Divisors of 13458538

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 -13458537
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 13458538 can be divided by 4 positive divisors. The sum of these divisors (counting 13458538) is 1, the average is 0.25.

Base conversion 13458538

Base System Value
2 Binary 110011010101110001101010
3 Ternary 221022202122101
4 Quaternary 303111301222
5 Quinary 11421133123
6 Senary 1200244014
8 Octal 63256152
10 Decimal 13458538
12 Duodecimal 461060a
16 Hexadecimal cd5c6a
20 Vigesimal 44266i
36 Base36 80goa

Cryptographic Hash Functions

md5 26a4ff63763eb1b74ba42e52029bd33b
sha1 081a4b194aeee8ca45ef468230d398d63577d1a8
sha256 6b8413f84956d89e918dcb3c76e856481c343cc8aa4805eef82c2e3981b6eff8
sha512 4d24cc59f3f066a1c288f87cf34afb281d17d5917886fc3831a303cd67666ee8324e8025dc51870edd02b2f7129d1097031ce5e92e9b35c547e00d2016d5f49f
ripemd-160 81523359aabe802fe2d2940882ad81cd111ad8ef

13458538 as geometric shapes

Circle

Radius = n
Diameter 26917076
Circumference 84562488.217718
Area 5.6904373052636E+14

Sphere

Radius = n
Volume 1.0211328894601E+22
Surface area 2.2761749221054E+15
Circumference 84562488.217718

Square

Length = n
Perimeter 53834152
Area 181132245097444
Diagonal 19033246.969314

Cube

Length = n
Surface area 1086793470584664
Volume 2.4377752036693E+21
Space diagonal 23310871.611596

Equilateral Triangle

Length = n
Perimeter 40375614
Area 78432562849448
Altitude 11655435.805798

Triangular Pyramid

Length = n
Surface area 78432562849448
Volume 2.8729456292049E+20
Height 6344415.6564379