28168423 (number)

28168423 is an odd 8-digits composite number following 28168422 and preceding 28168424. In scientific notation, it is written as 2.8168423 × 10^7. The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors. There are 28142800 positive integers (up to 28168423) that are relatively prime to 28168423.

Interesting facts

Basic properties

Name

Name twenty-eight million one hundred sixty-eight thousand four hundred twenty-three

Notation

Scientific notation 2.8168423 × 10^7
Engineering notation 2.8168423 × 10^6

Prime Factorization of 28168423

Prime Factorization 1151 × 24473

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 28168423
Product of the distinct prime numbers

The prime factorization of 28168423 is 1151 × 24473. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 7, 93, 84, 456, 167, 4262, 7426, 88005, 28094, 370690, 882280, 1700736, 2497608, 79542568, 60395496, 120980008, 120260052, 3179287594, 7516299350

Basic calculations (n = 28168423)

Multiplication

n×y
n×2 56336846
n×3 84505269
n×4 112673692
n×5 140842115

Division

n÷y
n÷2 14084211.5
n÷3 9389474.3333333
n÷3 7042105.75
n÷5 5633684.6

Exponentiation

ny
n2 793460054306929
n3 2.2350518443321E+22
n4 6.2957885778075E+29
n5 1.7734243577825E+37

Nth Root

y√n
2√n 5307.3932396234
3√n 304.2665274247
4√n 72.851858175501
5√n 30.899575048981

Divisors of 28168423

1, 1151, 24473, 28168423

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28168422
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28168423 can be divided by 4 positive divisors. The sum of these divisors (counting 28168423) is 1, the average is 0.25.

Base conversion 28168423

Base System Value
2 Binary 1101011011101000011100111
3 Ternary 1222000002210221
4 Quaternary 1223131003213
5 Quinary 24202342143
6 Senary 2443425211
8 Octal 153350347
10 Decimal 28168423
12 Duodecimal 9525207
16 Hexadecimal 1add0e7
20 Vigesimal 8g1113
36 Base36 grqw7

Cryptographic Hash Functions

md5 6516ffbe2b714d06607b93eb065c8aa4
sha1 6c868f15d149286b8237dc3c2ac3109da53fa951
sha256 57cb8742fd85e916d6b6d7fddbbfc2fbc3b92d121ac9bc8c11fad43e061bd3b6
sha512 aa0a9dece76345fa85c3393ab9e0882f1c776365b4bd12736d44944c8ae08f0b56022d4eb2710e632af3afd66c38b4a206f1c8304a9e2c48ed8666ed03c4660c
ripemd-160 7a44fa32fa872cf0d2588db93f334d667e2af961

28168423 as geometric shapes

Circle

Radius = n
Diameter 56336846
Circumference 176987421.52002
Area 2.4927282775276E+15

Sphere

Radius = n
Volume 9.3621632727279E+22
Surface area 9.9709131101104E+15
Circumference 176987421.52002

Square

Length = n
Perimeter 112673692
Area 793460054306929
Diagonal 39836165.837262

Cube

Length = n
Surface area 4760760325841574
Volume 2.2350518443321E+22
Space diagonal 48789139.805092

Equilateral Triangle

Length = n
Perimeter 84505269
Area 3.4357828195899E+14
Altitude 24394569.902546

Triangular Pyramid

Length = n
Surface area 3.4357828195899E+14
Volume 2.6340338590512E+21
Height 13278721.945754