13155440 (number)

13155440 is an even 8-digits composite number following 13155439 and preceding 13155441. In scientific notation, it is written as 1.3155440 × 10^7. The sum of its digits is 23. It has a total of 6 prime factors and 20 positive divisors. There are 5262144 positive integers (up to 13155440) that are relatively prime to 13155440.

Interesting facts

Basic properties

Name

Name thirteen million one hundred fifty-five thousand four hundred forty

Notation

Scientific notation 1.3155440 × 10^7
Engineering notation 1.3155440 × 10^6

Prime Factorization of 13155440

Prime Factorization 2 × 2 × 2 × 2 × 5 × 164443

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 1644430
Product of the distinct prime numbers

The prime factorization of 13155440 is 2 × 2 × 2 × 2 × 5 × 164443. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 13155440)

Multiplication

n×y
n×2 26310880
n×3 39466320
n×4 52621760
n×5 65777200

Division

n÷y
n÷2 6577720
n÷3 4385146.6666667
n÷3 3288860
n÷5 2631088

Exponentiation

ny
n2 173065601593600
n3 2.2767541378285E+21
n4 2.9951702454955E+28
n5 3.9402782454401E+35

Nth Root

y√n
2√n 3627.0428726443
3√n 236.06691581364
4√n 60.224935638358
5√n 26.53512120078

Divisors of 13155440

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -13155439
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 13155440 can be divided by 20 positive divisors. The sum of these divisors (counting 13155440) is 1, the average is 0.05.

Base conversion 13155440

Base System Value
2 Binary 110010001011110001110000
3 Ternary 220202100212112
4 Quaternary 302023301300
5 Quinary 11331433230
6 Senary 1145544452
8 Octal 62136160
10 Decimal 13155440
12 Duodecimal 44a5128
16 Hexadecimal c8bc70
20 Vigesimal 4248c0
36 Base36 7tysw

Cryptographic Hash Functions

md5 40fd3a1a357afd42971332febc7ac5c2
sha1 d6f7496577414f0a986cdb5adafef04f9e2f533a
sha256 893b9899bec889aa83329472a00d434fe47ea39fc928b9feac8aa4316c8fd9bf
sha512 b3bc57d5c66bf1e4153e014254615838f18e989f5ad8016d3534d5b4e3e37abb0ee74f803bf43f5938f19ecc026a1a1d728d0165113481459a2114daef8e4037
ripemd-160 11d321fa6c2bb34f161f2bc0f92c0037a7514ec9

13155440 as geometric shapes

Circle

Radius = n
Diameter 26310880
Circumference 82658067.317483
Area 5.4370162255555E+14

Sphere

Radius = n
Volume 9.5368454312429E+21
Surface area 2.1748064902222E+15
Circumference 82658067.317483

Square

Length = n
Perimeter 52621760
Area 173065601593600
Diagonal 18604601.666986

Cube

Length = n
Surface area 1038393609561600
Volume 2.2767541378285E+21
Space diagonal 22785890.475924

Equilateral Triangle

Length = n
Perimeter 39466320
Area 74939603750647
Altitude 11392945.237962

Triangular Pyramid

Length = n
Surface area 74939603750647
Volume 2.6831804832551E+20
Height 6201533.8889952