28930190 (number)

28930190 is an even 8-digits composite number following 28930189 and preceding 28930191. In scientific notation, it is written as 2.8930190 × 10^7. The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors. There are 11572072 positive integers (up to 28930190) that are relatively prime to 28930190.

Interesting facts

Basic properties

Name

Name twenty-eight million nine hundred thirty thousand one hundred ninety

Notation

Scientific notation 2.8930190 × 10^7
Engineering notation 2.8930190 × 10^6

Prime Factorization of 28930190

Prime Factorization 2 × 5 × 2893019

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 28930190
Product of the distinct prime numbers

The prime factorization of 28930190 is 2 × 5 × 2893019. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28930190)

Multiplication

n×y
n×2 57860380
n×3 86790570
n×4 115720760
n×5 144650950

Division

n÷y
n÷2 14465095
n÷3 9643396.6666667
n÷3 7232547.5
n÷5 5786038

Exponentiation

ny
n2 836955893436100
n3 2.4213293018726E+22
n4 7.0049516755742E+29
n5 2.0265458291518E+37

Nth Root

y√n
2√n 5378.6792059018
3√n 306.98495754722
4√n 73.339479176646
5√n 31.064921262312

Divisors of 28930190

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28930189
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28930190 can be divided by 8 positive divisors. The sum of these divisors (counting 28930190) is 1, the average is 0.125.

Base conversion 28930190

Base System Value
2 Binary 1101110010111000010001110
3 Ternary 2000102210202112
4 Quaternary 1232113002032
5 Quinary 24401231230
6 Senary 2512024022
8 Octal 156270216
10 Decimal 28930190
12 Duodecimal 9832012
16 Hexadecimal 1b9708e
20 Vigesimal 90g59a
36 Base36 h82oe

Cryptographic Hash Functions

md5 59517dc6d21cbbf71668e062bd32cacd
sha1 4ecf41e494bd6daf81409ae2319d765adec6f9d1
sha256 ba45971f4f1a8a0f9282e1da2b5adc2160f061c1058a064fcaf6b67a8acf028f
sha512 d30b0cb63413cd2989652ed5baa761fa9f54aa051c3ec804ee2cd7e8f26cae12f8328caf4e7bafda842b152819af05e74f0089932ed0eaa197c50609efe3d72b
ripemd-160 aef280dc007c72eea2cf5ae2325f371fd133c83f

28930190 as geometric shapes

Circle

Radius = n
Diameter 57860380
Circumference 181773744.74191
Area 2.6293744861975E+15

Sphere

Radius = n
Volume 1.0142440462246E+23
Surface area 1.051749794479E+16
Circumference 181773744.74191

Square

Length = n
Perimeter 115720760
Area 836955893436100
Diagonal 40913467.06003

Cube

Length = n
Surface area 5021735360616600
Volume 2.4213293018726E+22
Space diagonal 50108558.952621

Equilateral Triangle

Length = n
Perimeter 86790570
Area 3.6241253278138E+14
Altitude 25054279.476311

Triangular Pyramid

Length = n
Surface area 3.6241253278138E+14
Volume 2.8535639480664E+21
Height 13637822.353343