28992090 (number)

28992090 is an even 8-digits composite number following 28992089 and preceding 28992091. In scientific notation, it is written as 2.8992090 × 10^7. The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors. There are 7521984 positive integers (up to 28992090) that are relatively prime to 28992090.

Interesting facts

Basic properties

Name

Name twenty-eight million nine hundred ninety-two thousand ninety

Notation

Scientific notation 2.8992090 × 10^7
Engineering notation 2.8992090 × 10^6

Prime Factorization of 28992090

Prime Factorization 2 × 555 × 26119

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 28992090
Product of the distinct prime numbers

The prime factorization of 28992090 is 2 × 555 × 26119. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28992090)

Multiplication

n×y
n×2 57984180
n×3 86976270
n×4 115968360
n×5 144960450

Division

n÷y
n÷2 14496045
n÷3 9664030
n÷3 7248022.5
n÷5 5798418

Exponentiation

ny
n2 840541282568100
n3 2.436904851293E+22
n4 7.0650964770123E+29
n5 2.0483191292022E+37

Nth Root

y√n
2√n 5384.430331985
3√n 307.20374666519
4√n 73.378677638569
5√n 31.078203408052

Divisors of 28992090

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 -28992089
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 28992090 can be divided by 8 positive divisors. The sum of these divisors (counting 28992090) is 1, the average is 0.125.

Base conversion 28992090

Base System Value
2 Binary 1101110100110001001011010
3 Ternary 2000112221200010
4 Quaternary 1232212021122
5 Quinary 24410221330
6 Senary 2513222350
8 Octal 156461132
10 Decimal 28992090
12 Duodecimal 98619b6
16 Hexadecimal 1ba625a
20 Vigesimal 91404a
36 Base36 h9efu

Cryptographic Hash Functions

md5 8c6eaf93c4ec6e76229a4b7810a36a21
sha1 dbf190529597a47a15004ebcc22807e7e9cf7d5d
sha256 3a04434e33cd1620eda2ba9a780c0415f99676bae2bd27071d3ab280d4b0db62
sha512 fdc804c17e5fbbc6709cf9e3ee696d2ed07384fcc334c40efab23a4e2711b80c2d414bbd6d84586fe98d901e3ae4e27ecf064a441094760da6e8913352030701
ripemd-160 d030d44164da52db3a2efd8e9be7a45008d14f7b

28992090 as geometric shapes

Circle

Radius = n
Diameter 57984180
Circumference 182162673.91243
Area 2.6406383183549E+15

Sphere

Radius = n
Volume 1.0207683171092E+23
Surface area 1.056255327342E+16
Circumference 182162673.91243

Square

Length = n
Perimeter 115968360
Area 840541282568100
Diagonal 41001006.879541

Cube

Length = n
Surface area 5043247695408600
Volume 2.436904851293E+22
Space diagonal 50215772.89761

Equilateral Triangle

Length = n
Perimeter 86976270
Area 3.6396505181676E+14
Altitude 25107886.448805

Triangular Pyramid

Length = n
Surface area 3.6396505181676E+14
Volume 2.8719199090928E+21
Height 13667002.29318