28930172 (number)

28930172 is an even 8-digits composite number following 28930171 and preceding 28930173. In scientific notation, it is written as 2.8930172 × 10^7. The sum of its digits is 32. It has a total of 3 prime factors and 6 positive divisors. There are 14465084 positive integers (up to 28930172) that are relatively prime to 28930172.

Interesting facts

Basic properties

Name

Name twenty-eight million nine hundred thirty thousand one hundred seventy-two

Notation

Scientific notation 2.8930172 × 10^7
Engineering notation 2.8930172 × 10^6

Prime Factorization of 28930172

Prime Factorization 2 × 2 × 7232543

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 14465086
Product of the distinct prime numbers

The prime factorization of 28930172 is 2 × 2 × 7232543. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28930172)

Multiplication

n×y
n×2 57860344
n×3 86790516
n×4 115720688
n×5 144650860

Division

n÷y
n÷2 14465086
n÷3 9643390.6666667
n÷3 7232543
n÷5 5786034.4

Exponentiation

ny
n2 836954851949584
n3 2.4213247823136E+22
n4 7.0049342420195E+29
n5 2.0265395247031E+37

Nth Root

y√n
2√n 5378.6775326283
3√n 306.98489387981
4√n 73.339467768919
5√n 31.06491739667

Divisors of 28930172

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 -28930171
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 28930172 can be divided by 6 positive divisors. The sum of these divisors (counting 28930172) is 1, the average is 0.16666666666667.

Base conversion 28930172

Base System Value
2 Binary 1101110010111000001111100
3 Ternary 2000102210201212
4 Quaternary 1232113001330
5 Quinary 24401231142
6 Senary 2512023552
8 Octal 156270174
10 Decimal 28930172
12 Duodecimal 9831bb8
16 Hexadecimal 1b9707c
20 Vigesimal 90g58c
36 Base36 h82nw

Cryptographic Hash Functions

md5 b66fb79f50b75d4398937afa71a2f491
sha1 4292f1b3201b40572c2875dd43760a6c29163c96
sha256 4adcbf3c17348b0eb51252ce4ce91b176512d49b29cb5b44fe6449aebfc59751
sha512 2ea8e37405ce6c0ae6a4012067b104ed58fe7279045e2d1dbca4a10462bfe825e387d44f09d91b9fd068ae12b0c2dd43d5f0db8405148ac576cb5e2bf997a722
ripemd-160 d0a3709241b34e7b47d80ab167eb05d89dae3334

28930172 as geometric shapes

Circle

Radius = n
Diameter 57860344
Circumference 181773631.64458
Area 2.6293712142711E+15

Sphere

Radius = n
Volume 1.0142421530762E+23
Surface area 1.0517484857085E+16
Circumference 181773631.64458

Square

Length = n
Perimeter 115720688
Area 836954851949584
Diagonal 40913441.604186

Cube

Length = n
Surface area 5021729111697504
Volume 2.4213247823136E+22
Space diagonal 50108527.775707

Equilateral Triangle

Length = n
Perimeter 86790516
Area 3.6241208180449E+14
Altitude 25054263.887853

Triangular Pyramid

Length = n
Surface area 3.6241208180449E+14
Volume 2.853558621715E+21
Height 13637813.868062