28970568 (number)

28970568 is an even 8-digits composite number following 28970567 and preceding 28970569. In scientific notation, it is written as 2.8970568 × 10^7. The sum of its digits is 45. It has a total of 8 prime factors and 128 positive divisors. There are 8616960 positive integers (up to 28970568) that are relatively prime to 28970568.

Interesting facts

Basic properties

Name

Name twenty-eight million nine hundred seventy thousand five hundred sixty-eight

Notation

Scientific notation 2.8970568 × 10^7
Engineering notation 2.8970568 × 10^6

Prime Factorization of 28970568

Prime Factorization 2 × 2 × 2 × 9 × 3 × 11 × 89 × 137

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 7242642
Product of the distinct prime numbers

The prime factorization of 28970568 is 2 × 2 × 2 × 9 × 3 × 11 × 89 × 137. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28970568)

Multiplication

n×y
n×2 57941136
n×3 86911704
n×4 115882272
n×5 144852840

Division

n÷y
n÷2 14485284
n÷3 9656856
n÷3 7242642
n÷5 5794113.6

Exponentiation

ny
n2 839293810242624
n3 2.4314818401613E+22
n4 7.0441409991158E+29
n5 2.0407276581647E+37

Nth Root

y√n
2√n 5382.4314208358
3√n 307.1277112622
4√n 73.365055856557
5√n 31.073587916086

Divisors of 28970568

128 divisors

τ Total Divisors 128
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28970567
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0078125
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 128
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28970568 can be divided by 128 positive divisors. The sum of these divisors (counting 28970568) is 1, the average is 0.0078125.

Base conversion 28970568

Base System Value
2 Binary 1101110100000111001001000
3 Ternary 2000111212011000
4 Quaternary 1232200321020
5 Quinary 24404024233
6 Senary 2512535000
8 Octal 156407110
10 Decimal 28970568
12 Duodecimal 9851460
16 Hexadecimal 1ba0e48
20 Vigesimal 911688
36 Base36 h8xu0

Cryptographic Hash Functions

md5 0257c555d7626b37e9ef29994e9cb85b
sha1 3faaef6afc2251aeec7e56f94463f76e190ec7d9
sha256 49044325ec71d97d73a3e0e626c2f3b30788e1f9de20bf4fa9910031a98ec565
sha512 6c72362fdbf7c988d7984924938647e2c2643bbc5a1fa55cf6ea570a568c67a061f7524e4426a4bec91c1bb5472dad2efdfbf3a794e269dc20355afb572bcd3e
ripemd-160 5d873c4322e62b177186857add17069359535e9d

28970568 as geometric shapes

Circle

Radius = n
Diameter 57941136
Circumference 182027447.19825
Area 2.6367192684616E+15

Sphere

Radius = n
Volume 1.0184967315184E+23
Surface area 1.0546877073846E+16
Circumference 182027447.19825

Square

Length = n
Perimeter 115882272
Area 839293810242624
Diagonal 40970570.175252

Cube

Length = n
Surface area 5035762861455744
Volume 2.4314818401613E+22
Space diagonal 50178495.700129

Equilateral Triangle

Length = n
Perimeter 86911704
Area 3.6342488045457E+14
Altitude 25089247.850065

Triangular Pyramid

Length = n
Surface area 3.6342488045457E+14
Volume 2.8655288291833E+21
Height 13656856.725084