28434897 (number)

28434897 is an odd 8-digits composite number following 28434896 and preceding 28434898. In scientific notation, it is written as 2.8434897 × 10^7. The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors. There are 17841408 positive integers (up to 28434897) that are relatively prime to 28434897.

Interesting facts

Basic properties

Name

Name twenty-eight million four hundred thirty-four thousand eight hundred ninety-seven

Notation

Scientific notation 2.8434897 × 10^7
Engineering notation 2.8434897 × 10^6

Prime Factorization of 28434897

Prime Factorization 9 × 17 × 185849

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 28434897
Product of the distinct prime numbers

The prime factorization of 28434897 is 9 × 17 × 185849. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 8, 94, 95, 449, 566, 4764, 5966, 5266, 74923, 307372, 433363, 4798019, 4102720, 76485183, 60200771, 128734707, 174108551, 3282236437, 1028804968

Basic calculations (n = 28434897)

Multiplication

n×y
n×2 56869794
n×3 85304691
n×4 113739588
n×5 142174485

Division

n÷y
n÷2 14217448.5
n÷3 9478299
n÷3 7108724.25
n÷5 5686979.4

Exponentiation

ny
n2 808543367400609
n3 2.2990847372069E+22
n4 6.5374237696752E+29
n5 1.8589097153606E+37

Nth Root

y√n
2√n 5332.4381852957
3√n 305.22297410176
4√n 73.023545417185
5√n 30.957817228604

Divisors of 28434897

1, 9, 17, 153, 185849, 1672641, 3159433, 28434897

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 -28434896
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 28434897 can be divided by 8 positive divisors. The sum of these divisors (counting 28434897) is 1, the average is 0.125.

Base conversion 28434897

Base System Value
2 Binary 1101100011110000111010001
3 Ternary 1222111122100100
4 Quaternary 1230132013101
5 Quinary 24234404042
6 Senary 2453243013
8 Octal 154360721
10 Decimal 28434897
12 Duodecimal 9633469
16 Hexadecimal 1b1e1d1
20 Vigesimal 8he74h
36 Base36 gxgi9

Cryptographic Hash Functions

md5 17863265e795a5ccf1e4ce9d861159db
sha1 7c32a78b41eaaeb4140750da496f69734ab38fbe
sha256 488ef78b9d72e06727f5cdde6d50f226767bfe25821da17c1c9873836cb00e1b
sha512 233c2269f75f2de1569e7522b86a919491a6954c69138671b23a53941fb5a183c86f931bad224a7fe65666e3cb14ffd53d5a42fbd3f3c52a658170843e11594e
ripemd-160 205a9b3077860dc0f31d9cf7d2a4b4a3d310e4d3

28434897 as geometric shapes

Circle

Radius = n
Diameter 56869794
Circumference 178661727.04156
Area 2.5401139031345E+15

Sphere

Radius = n
Volume 9.6303836271864E+22
Surface area 1.0160455612538E+16
Circumference 178661727.04156

Square

Length = n
Perimeter 113739588
Area 808543367400609
Diagonal 40213016.982082

Cube

Length = n
Surface area 4851260204403654
Volume 2.2990847372069E+22
Space diagonal 49250686.311988

Equilateral Triangle

Length = n
Perimeter 85304691
Area 3.5010954811517E+14
Altitude 24625343.155994

Triangular Pyramid

Length = n
Surface area 3.5010954811517E+14
Volume 2.7094973470025E+21
Height 13404338.994027