15280561 (number)

15280561 is an odd 8-digits composite number following 15280560 and preceding 15280562. In scientific notation, it is written as 1.5280561 × 10^7. The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors. There are 15030000 positive integers (up to 15280561) that are relatively prime to 15280561.

Interesting facts

Basic properties

Name

Name fifteen million two hundred eighty thousand five hundred sixty-one

Notation

Scientific notation 1.5280561 × 10^7
Engineering notation 1.5280561 × 10^6

Prime Factorization of 15280561

Prime Factorization 61 × 250501

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 15280561
Product of the distinct prime numbers

The prime factorization of 15280561 is 61 × 250501. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 15280561)

Multiplication

n×y
n×2 30561122
n×3 45841683
n×4 61122244
n×5 76402805

Division

n÷y
n÷2 7640280.5
n÷3 5093520.3333333
n÷3 3820140.25
n÷5 3056112.2

Exponentiation

ny
n2 233495544474721
n3 3.5679429105742E+21
n4 5.4520169289546E+28
n5 8.3309877255924E+35

Nth Root

y√n
2√n 3909.0358146223
3√n 248.149325826
4√n 62.522282544884
5√n 27.34184769531

Divisors of 15280561

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 -15280560
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 15280561 can be divided by 4 positive divisors. The sum of these divisors (counting 15280561) is 1, the average is 0.25.

Base conversion 15280561

Base System Value
2 Binary 111010010010100110110001
3 Ternary 1001202022222201
4 Quaternary 322102212301
5 Quinary 12402434221
6 Senary 1303303201
8 Octal 72224661
10 Decimal 15280561
12 Duodecimal 514ab01
16 Hexadecimal e929b1
20 Vigesimal 4fa181
36 Base36 93ik1

Cryptographic Hash Functions

md5 95fcc3ead32c996ef7553069a5f576e8
sha1 e896b085c0bc9cbd58fdd3fc24bfebf54c8db365
sha256 d43ec6cfd65abe3e370d6730721ca52953e46840403ee4b31611c3255aa645d5
sha512 2ffccd527907f4db3c298e2bc397f137664a854a05ceb5dbf0175834aeae3adfb0109fcbd69408624da42344aab589756efc9c33643d998a5a26d0a6525e8d9c
ripemd-160 9871a556ec992cf40f16f5c7654ffe6e23e22ae3

15280561 as geometric shapes

Circle

Radius = n
Diameter 30561122
Circumference 96010596.360661
Area 7.3354788716773E+14

Sphere

Radius = n
Volume 1.494536431505E+22
Surface area 2.9341915486709E+15
Circumference 96010596.360661

Square

Length = n
Perimeter 61122244
Area 233495544474721
Diagonal 21609976.606869

Cube

Length = n
Surface area 1400973266848326
Volume 3.5679429105742E+21
Space diagonal 26466708.020155

Equilateral Triangle

Length = n
Perimeter 45841683
Area 1.0110653659279E+14
Altitude 13233354.010078

Triangular Pyramid

Length = n
Surface area 1.0110653659279E+14
Volume 4.2048610449225E+20
Height 7203325.5356231