28152072 (number)

28152072 is an even 8-digits composite number following 28152071 and preceding 28152073. In scientific notation, it is written as 2.8152072 × 10^7. The sum of its digits is 27. It has a total of 6 prime factors and 32 positive divisors. There are 8201088 positive integers (up to 28152072) that are relatively prime to 28152072.

Interesting facts

Basic properties

Name

Name twenty-eight million one hundred fifty-two thousand seventy-two

Notation

Scientific notation 2.8152072 × 10^7
Engineering notation 2.8152072 × 10^6

Prime Factorization of 28152072

Prime Factorization 2 × 2 × 2 × 57 × 39 × 1583

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 7038018
Product of the distinct prime numbers

The prime factorization of 28152072 is 2 × 2 × 2 × 57 × 39 × 1583. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28152072)

Multiplication

n×y
n×2 56304144
n×3 84456216
n×4 112608288
n×5 140760360

Division

n÷y
n÷2 14076036
n÷3 9384024
n÷3 7038018
n÷5 5630414.4

Exponentiation

ny
n2 792539157893184
n3 2.2311619435828E+22
n4 6.2811831679404E+29
n5 1.7682832078905E+37

Nth Root

y√n
2√n 5305.852617629
3√n 304.20764322743
4√n 72.841283745064
5√n 30.895986943936

Divisors of 28152072

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28152071
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28152072 can be divided by 32 positive divisors. The sum of these divisors (counting 28152072) is 1, the average is 0.03125.

Base conversion 28152072

Base System Value
2 Binary 1101011011001000100001000
3 Ternary 1221222021101100
4 Quaternary 1223121010020
5 Quinary 24201331242
6 Senary 2443221400
8 Octal 153310410
10 Decimal 28152072
12 Duodecimal 9517860
16 Hexadecimal 1ad9108
20 Vigesimal 8fj03c
36 Base36 grea0

Cryptographic Hash Functions

md5 5306435526c25fed08a8176995691572
sha1 df8ea27394fbb700e35a1e0f255f584677e94ca5
sha256 36f94dbd9ec819a79bd341fd6196dc2bacfd3170f93a8b2f6b434c763c147ed7
sha512 8b03a0ee51b6955c7cee05993d7395d82c36e6f73359feb1c33bd472ef148c73291b323431f4dec0cceb5e71c2c0f638da13e9501118c03294e2aaa74344fa71
ripemd-160 de680445698f9312d69ddc0bc4640f102eecf8bd

28152072 as geometric shapes

Circle

Radius = n
Diameter 56304144
Circumference 176884685.15706
Area 2.4898351961195E+15

Sphere

Radius = n
Volume 9.3458692945719E+22
Surface area 9.9593407844779E+15
Circumference 176884685.15706

Square

Length = n
Perimeter 112608288
Area 792539157893184
Diagonal 39813042.031304

Cube

Length = n
Surface area 4755234947359104
Volume 2.2311619435828E+22
Space diagonal 48760819.042337

Equilateral Triangle

Length = n
Perimeter 84456216
Area 3.4317952211471E+14
Altitude 24380409.521169

Triangular Pyramid

Length = n
Surface area 3.4317952211471E+14
Volume 2.6294495670546E+21
Height 13271014.010435