28298137 (number)

28298137 is an odd 8-digits composite number following 28298136 and preceding 28298138. In scientific notation, it is written as 2.8298137 × 10^7. The sum of its digits is 40. It has a total of 3 prime factors and 6 positive divisors. There are 24255504 positive integers (up to 28298137) that are relatively prime to 28298137.

Interesting facts

Basic properties

Name

Name twenty-eight million two hundred ninety-eight thousand one hundred thirty-seven

Notation

Scientific notation 2.8298137 × 10^7
Engineering notation 2.8298137 × 10^6

Prime Factorization of 28298137

Prime Factorization 7 × 7 × 577513

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 4042591
Product of the distinct prime numbers

The prime factorization of 28298137 is 7 × 7 × 577513. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 8, 42, 43, 910, 88, 3770, 4485, 2476, 6183, 454249, 552236, 3901304, 7366856, 58429289, 56406832, 912375409, 794616553, 2005939574, 3918458511

Basic calculations (n = 28298137)

Multiplication

n×y
n×2 56596274
n×3 84894411
n×4 113192548
n×5 141490685

Division

n÷y
n÷2 14149068.5
n÷3 9432712.3333333
n÷3 7074534.25
n÷5 5659627.4

Exponentiation

ny
n2 800784557670769
n3 2.2660711120452E+22
n4 6.4125590780397E+29
n5 1.8146347531096E+37

Nth Root

y√n
2√n 5319.599327017
3√n 304.7328557525
4√n 72.935583407669
5√n 30.927980934304

Divisors of 28298137

1, 7, 49, 577513, 4042591, 28298137

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28298136
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28298137 can be divided by 6 positive divisors. The sum of these divisors (counting 28298137) is 1, the average is 0.16666666666667.

Base conversion 28298137

Base System Value
2 Binary 1101011111100101110011001
3 Ternary 1222020200202011
4 Quaternary 1223330232121
5 Quinary 24221020022
6 Senary 2450305521
8 Octal 153745631
10 Decimal 28298137
12 Duodecimal 95882a1
16 Hexadecimal 1afcb99
20 Vigesimal 8gh56h
36 Base36 guizd

Cryptographic Hash Functions

md5 e1cba73edf469304ee3521e4bdbb8ee5
sha1 5cb84c2650fda11a4a8539fcd0cb7ab670961961
sha256 7092c6d4ff1a584cf86517a8b9eb42b7800b5a51f06ffc66e0326cce60216d4b
sha512 02d4d991cd7f18d3f34172919653b77145d5e644274358009b2cb8a40b5012cd290ca2187b48d9574be706e1e3d581ee603b22eb17422b0674bbbecb060a2098
ripemd-160 7cc286def084bda2b222de6fc8c270a494ec7f74

28298137 as geometric shapes

Circle

Radius = n
Diameter 56596274
Circumference 177802438.61896
Area 2.5157388834866E+15

Sphere

Radius = n
Volume 9.4920964774843E+22
Surface area 1.0062955533947E+16
Circumference 177802438.61896

Square

Length = n
Perimeter 113192548
Area 800784557670769
Diagonal 40019609.135292

Cube

Length = n
Surface area 4804707346024614
Volume 2.2660711120452E+22
Space diagonal 49013811.043545

Equilateral Triangle

Length = n
Perimeter 84894411
Area 3.4674988495059E+14
Altitude 24506905.521772

Triangular Pyramid

Length = n
Surface area 3.4674988495059E+14
Volume 2.6705904166301E+21
Height 13339869.711764