28150438 (number)

28150438 is an even 8-digits composite number following 28150437 and preceding 28150439. In scientific notation, it is written as 2.8150438 × 10^7. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 13334400 positive integers (up to 28150438) that are relatively prime to 28150438.

Interesting facts

Basic properties

Name

Name twenty-eight million one hundred fifty thousand four hundred thirty-eight

Notation

Scientific notation 2.8150438 × 10^7
Engineering notation 2.8150438 × 10^6

Prime Factorization of 28150438

Prime Factorization 2 × 19 × 740801

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 28150438
Product of the distinct prime numbers

The prime factorization of 28150438 is 2 × 19 × 740801. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28150438)

Multiplication

n×y
n×2 56300876
n×3 84451314
n×4 112601752
n×5 140752190

Division

n÷y
n÷2 14075219
n÷3 9383479.3333333
n÷3 7037609.5
n÷5 5630087.6

Exponentiation

ny
n2 792447159591844
n3 2.2307734634366E+22
n4 6.2797250074518E+29
n5 1.7677700947932E+37

Nth Root

y√n
2√n 5305.6986344873
3√n 304.20175751612
4√n 72.840226760268
5√n 30.895628283196

Divisors of 28150438

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 -28150437
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 28150438 can be divided by 8 positive divisors. The sum of these divisors (counting 28150438) is 1, the average is 0.125.

Base conversion 28150438

Base System Value
2 Binary 1101011011000101010100110
3 Ternary 1221222012010211
4 Quaternary 1223120222212
5 Quinary 24201303223
6 Senary 2443210034
8 Octal 153305246
10 Decimal 28150438
12 Duodecimal 951691a
16 Hexadecimal 1ad8aa6
20 Vigesimal 8fig1i
36 Base36 grd0m

Cryptographic Hash Functions

md5 07a0b606afc8596ee337aefe8cf0640a
sha1 7daedfe81446b890b5f84aff9ab9a5927b95a12c
sha256 5257c1c7a62efb56224540c5e7c18bae762704427337efff4edf24db692c9062
sha512 20ef45f51bb75c5c55dc53a1d576adbf91a460d603f73979404c63e3a275f0abf375fa364eea6d792df1ce07d5690b4c826f98518e2104919376d2cc6c2bc0a5
ripemd-160 97fdc45cee00d995fb0058324580a47515904c92

28150438 as geometric shapes

Circle

Radius = n
Diameter 56300876
Circumference 176874418.43227
Area 2.4895461749318E+15

Sphere

Radius = n
Volume 9.3442420327408E+22
Surface area 9.9581846997273E+15
Circumference 176874418.43227

Square

Length = n
Perimeter 112601752
Area 792447159591844
Diagonal 39810731.206343

Cube

Length = n
Surface area 4754682957551064
Volume 2.2307734634366E+22
Space diagonal 48757988.871318

Equilateral Triangle

Length = n
Perimeter 84451314
Area 3.4313968568168E+14
Altitude 24378994.435659

Triangular Pyramid

Length = n
Surface area 3.4313968568168E+14
Volume 2.6289917388117E+21
Height 13270243.735448