15145551 (number)

15145551 is an odd 8-digits composite number following 15145550 and preceding 15145552. In scientific notation, it is written as 1.5145551 × 10^7. The sum of its digits is 27. It has a total of 4 prime factors and 12 positive divisors. There are 9945936 positive integers (up to 15145551) that are relatively prime to 15145551.

Interesting facts

Basic properties

Name

Name fifteen million one hundred forty-five thousand five hundred fifty-one

Notation

Scientific notation 1.5145551 × 10^7
Engineering notation 1.5145551 × 10^6

Prime Factorization of 15145551

Prime Factorization 3 × 3 × 67 × 25117

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 5048517
Product of the distinct prime numbers

The prime factorization of 15145551 is 3 × 3 × 67 × 25117. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 15145551)

Multiplication

n×y
n×2 30291102
n×3 45436653
n×4 60582204
n×5 75727755

Division

n÷y
n÷2 7572775.5
n÷3 5048517
n÷3 3786387.75
n÷5 3029110.2

Exponentiation

ny
n2 229387715093601
n3 3.4742033377236E+21
n4 5.2618723835863E+28
n5 7.9693956541098E+35

Nth Root

y√n
2√n 3891.7285362677
3√n 247.41632923168
4√n 62.383720122061
5√n 27.293360751143

Divisors of 15145551

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -15145550
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 15145551 can be divided by 12 positive divisors. The sum of these divisors (counting 15145551) is 1, the average is 0.083333333333333.

Base conversion 15145551

Base System Value
2 Binary 111001110001101001001111
3 Ternary 1001111110210100
4 Quaternary 321301221033
5 Quinary 12334124201
6 Senary 1300342143
8 Octal 71615117
10 Decimal 15145551
12 Duodecimal 50a4953
16 Hexadecimal e71a4f
20 Vigesimal 4ed3hb
36 Base36 90mdr

Cryptographic Hash Functions

md5 cbba89670a96d922d90ef4c34a9ce79d
sha1 e2c7772c59105b025cad7a1bce41469d1f6b2a45
sha256 6e2c88fc606b580f99de2a739b58688e114ec6404bb068b2bec49975cd6562b1
sha512 c302144ac2cffbbc279317e8ede2ed6f68c903fd900232db23f924442007c6152ff5a33b6358ef80d6eaed377340cba15927edc397009b5f5dd3eb5cf4153fcb
ripemd-160 cb4f680fffafa6520dd383cc35d1bcb78edf76ea

15145551 as geometric shapes

Circle

Radius = n
Diameter 30291102
Circumference 95162303.512339
Area 7.2064276056181E+14

Sphere

Radius = n
Volume 1.4552708910493E+22
Surface area 2.8825710422472E+15
Circumference 95162303.512339

Square

Length = n
Perimeter 60582204
Area 229387715093601
Diagonal 21419043.633813

Cube

Length = n
Surface area 1376326290561606
Volume 3.4742033377236E+21
Space diagonal 26232863.840626

Equilateral Triangle

Length = n
Perimeter 45436653
Area 99327794293563
Altitude 13116431.920313

Triangular Pyramid

Length = n
Surface area 99327794293563
Volume 4.0943878988755E+20
Height 7139681.2112711