28351672 (number)

28351672 is an even 8-digits composite number following 28351671 and preceding 28351673. In scientific notation, it is written as 2.8351672 × 10^7. The sum of its digits is 34. It has a total of 4 prime factors and 8 positive divisors. There are 14175832 positive integers (up to 28351672) that are relatively prime to 28351672.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8351672 × 10^7
Engineering notation 2.8351672 × 10^6

Prime Factorization of 28351672

Prime Factorization 2 × 2 × 2 × 3543959

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 7087918
Product of the distinct prime numbers

The prime factorization of 28351672 is 2 × 2 × 2 × 3543959. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28351672)

Multiplication

n×y
n×2 56703344
n×3 85055016
n×4 113406688
n×5 141758360

Division

n÷y
n÷2 14175836
n÷3 9450557.3333333
n÷3 7087918
n÷5 5670334.4

Exponentiation

ny
n2 803817305195584
n3 2.2789564584829E+22
n4 6.4612226013189E+29
n5 1.8318646391158E+37

Nth Root

y√n
2√n 5324.628813354
3√n 304.92490133476
4√n 72.970054223318
5√n 30.939674127692

Divisors of 28351672

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 -28351671
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 28351672 can be divided by 8 positive divisors. The sum of these divisors (counting 28351672) is 1, the average is 0.125.

Base conversion 28351672

Base System Value
2 Binary 1101100001001110010111000
3 Ternary 1222100102011221
4 Quaternary 1230021302320
5 Quinary 24224223142
6 Senary 2451401424
8 Octal 154116270
10 Decimal 28351672
12 Duodecimal 95b3274
16 Hexadecimal 1b09cb8
20 Vigesimal 8h3j3c
36 Base36 gvoag

Cryptographic Hash Functions

md5 cb609904c71a00388ae0a634e065ba31
sha1 efcacdcd741eb172bf16d61ee184fa3aba6f5f87
sha256 3f325dabc011b76b4f9cb84f5b3a2b4bc7631df7f4224dd5e0ff3f5fd6b69c6f
sha512 dd674946b87cce7b688d40b327b395d7999e8ea2ae3bd4f4bbe34831e594c7cf83316d853a9b3b5321c74dc19a8f04bb855bfe387dae2044069231432a94c9d9
ripemd-160 e7d6b688b0a132552858c1a3db3e03482b295ba7

28351672 as geometric shapes

Circle

Radius = n
Diameter 56703344
Circumference 178138808.94437
Area 2.5252665408308E+15

Sphere

Radius = n
Volume 9.5460704904279E+22
Surface area 1.0101066163323E+16
Circumference 178138808.94437

Square

Length = n
Perimeter 113406688
Area 803817305195584
Diagonal 40095319.058354

Cube

Length = n
Surface area 4822903831173504
Volume 2.2789564584829E+22
Space diagonal 49106536.383528

Equilateral Triangle

Length = n
Perimeter 85055016
Area 3.4806310315046E+14
Altitude 24553268.191764

Triangular Pyramid

Length = n
Surface area 3.4806310315046E+14
Volume 2.6857759430369E+21
Height 13365106.352785