28698946 (number)

28698946 is an even 8-digits composite number following 28698945 and preceding 28698947. In scientific notation, it is written as 2.8698946 × 10^7. The sum of its digits is 52. It has a total of 2 prime factors and 4 positive divisors. There are 14349472 positive integers (up to 28698946) that are relatively prime to 28698946.

Interesting facts

Basic properties

Name

Name twenty-eight million six hundred ninety-eight thousand nine hundred forty-six

Notation

Scientific notation 2.8698946 × 10^7
Engineering notation 2.8698946 × 10^6

Prime Factorization of 28698946

Prime Factorization 2 × 14349473

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 28698946
Product of the distinct prime numbers

The prime factorization of 28698946 is 2 × 14349473. Since it has a total of 2 prime factors.

Most popular turbo-numbers

1, 9, 68, 89, 899, 892, 4151, 3416, 25114, 40316, 14267, 153946, 9930092, 8198918, 70300193, 38474208, 907252590, 263477280, 3347897082, 5608619976

Basic calculations (n = 28698946)

Multiplication

n×y
n×2 57397892
n×3 86096838
n×4 114795784
n×5 143494730

Division

n÷y
n÷2 14349473
n÷3 9566315.3333333
n÷3 7174736.5
n÷5 5739789.2

Exponentiation

ny
n2 823629501510916
n3 2.3637298587869E+22
n4 6.7836555575912E+29
n5 1.9468376452991E+37

Nth Root

y√n
2√n 5357.1397219038
3√n 306.16484062835
4√n 73.192484053377
5√n 31.015100260438

Divisors of 28698946

1, 2, 14349473, 28698946

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 -28698945
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 28698946 can be divided by 4 positive divisors. The sum of these divisors (counting 28698946) is 1, the average is 0.25.

Base conversion 28698946

Base System Value
2 Binary 1101101011110100101000010
3 Ternary 2000000001112221
4 Quaternary 1231132211002
5 Quinary 24321331241
6 Senary 2503041254
8 Octal 155364502
10 Decimal 28698946
12 Duodecimal 974022a
16 Hexadecimal 1b5e942
20 Vigesimal 8j7776
36 Base36 h348y

Cryptographic Hash Functions

md5 d8e3c0d709b04361961719c04f7e0d6d
sha1 353a514fd280e55f7cdcb07db065c7a950235386
sha256 7a8085582396253c8c575891210ca0f12cd269f62d49b4537fad1864bed5267b
sha512 09cde989727b425db3f0c8311237b55216833e27e9cbf05dc2c97595fa4ccb6354f9ecc7622f0bdeaa68f7288dc0e844042c4a1da7e8cbd2481d03cdd00457f7
ripemd-160 116e83d44d8ba259faceca69ac169134387e6862

28698946 as geometric shapes

Circle

Radius = n
Diameter 57397892
Circumference 180320795.83874
Area 2.5875083912265E+15

Sphere

Radius = n
Volume 9.9011684792476E+22
Surface area 1.0350033564906E+16
Circumference 180320795.83874

Square

Length = n
Perimeter 114795784
Area 823629501510916
Diagonal 40586438.659013

Cube

Length = n
Surface area 4941777009065496
Volume 2.3637298587869E+22
Space diagonal 49708032.595676

Equilateral Triangle

Length = n
Perimeter 86096838
Area 3.5664203580738E+14
Altitude 24854016.297838

Triangular Pyramid

Length = n
Surface area 3.5664203580738E+14
Volume 2.7856823534022E+21
Height 13528812.886338