28423919 (number)

28423919 is an odd 8-digits prime number following 28423918 and preceding 28423920. In scientific notation, it is written as 2.8423919 × 10^7. The sum of its digits is 38. It has a total of 1 prime factors and 2 positive divisors. There are 28423918 positive integers (up to 28423919) that are relatively prime to 28423919.

Interesting facts

Basic properties

Name

Name twenty-eight million four hundred twenty-three thousand nine hundred nineteen

Notation

Scientific notation 2.8423919 × 10^7
Engineering notation 2.8423919 × 10^6

Prime Factorization of 28423919

Prime Factorization 28423919

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 28423919
Product of the distinct prime numbers

The prime factorization of 28423919 is 28423919. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28423919)

Multiplication

n×y
n×2 56847838
n×3 85271757
n×4 113695676
n×5 142119595

Division

n÷y
n÷2 14211959.5
n÷3 9474639.6666667
n÷3 7105979.75
n÷5 5684783.8

Exponentiation

ny
n2 807919171318561
n3 2.2964229084106E+22
n4 6.5273338738407E+29
n5 1.85532409316E+37

Nth Root

y√n
2√n 5331.4087256559
3√n 305.1836894027
4√n 73.016496257051
5√n 30.955426452133

Divisors of 28423919

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 28423920
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 14211960
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 5331.4088194398
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999296367
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28423919 can be divided by 2 positive divisors. The sum of these divisors (counting 28423919) is 28423920, the average is 14211960.

Base conversion 28423919

Base System Value
2 Binary 1101100011011011011101111
3 Ternary 1222111002021202
4 Quaternary 1230123123233
5 Quinary 24234031134
6 Senary 2453120115
8 Octal 154333357
10 Decimal 28423919
12 Duodecimal 962903b
16 Hexadecimal 1b1b6ef
20 Vigesimal 8hcjfj
36 Base36 gx81b

Cryptographic Hash Functions

md5 b373e7b70d113a647da5ee44ff1aaf8d
sha1 f6d2f37bce5be9088d5feff5a0d7a09e6047eec3
sha256 804c1f2952326faf184f50f89e4b1fdc79714e83352ccba99d27295b9829f67f
sha512 4237447869226888a0b918f061a3261e7a41bb3cc30c90dd2986f5e2f54e07cb6bcb79f8f4c1edb11a1b18a23d7dab983f158e37a08ff74a72d5a99076d462c0
ripemd-160 76229e033bcb0c7bd0fd314a0b44b5afd594ce15

28423919 as geometric shapes

Circle

Radius = n
Diameter 56847838
Circumference 178592750.23326
Area 2.5381529333087E+15

Sphere

Radius = n
Volume 9.6192337847974E+22
Surface area 1.0152611733235E+16
Circumference 178592750.23326

Square

Length = n
Perimeter 113695676
Area 807919171318561
Diagonal 40197491.745594

Cube

Length = n
Surface area 4847515027911366
Volume 2.2964229084106E+22
Space diagonal 49231671.858222

Equilateral Triangle

Length = n
Perimeter 85271757
Area 3.4983926328317E+14
Altitude 24615835.929111

Triangular Pyramid

Length = n
Surface area 3.4983926328317E+14
Volume 2.7063603516821E+21
Height 13399163.915198