28937520 (number)

28937520 is an even 8-digits composite number following 28937519 and preceding 28937521. In scientific notation, it is written as 2.8937520 × 10^7. The sum of its digits is 36. It has a total of 7 prime factors and 40 positive divisors. There are 7716096 positive integers (up to 28937520) that are relatively prime to 28937520.

Interesting facts

Basic properties

Name

Name twenty-eight million nine hundred thirty-seven thousand five hundred twenty

Notation

Scientific notation 2.8937520 × 10^7
Engineering notation 2.8937520 × 10^6

Prime Factorization of 28937520

Prime Factorization 2 × 2 × 2 × 2 × 15 × 9 × 13397

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 3617190
Product of the distinct prime numbers

The prime factorization of 28937520 is 2 × 2 × 2 × 2 × 15 × 9 × 13397. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28937520)

Multiplication

n×y
n×2 57875040
n×3 86812560
n×4 115750080
n×5 144687600

Division

n÷y
n÷2 14468760
n÷3 9645840
n÷3 7234380
n÷5 5787504

Exponentiation

ny
n2 837380063750400
n3 2.4231702342378E+22
n4 7.0120537116662E+29
n5 2.0291144452242E+37

Nth Root

y√n
2√n 5379.3605567948
3√n 307.01088213468
4√n 73.344124214519
5√n 31.066495277546

Divisors of 28937520

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28937519
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28937520 can be divided by 40 positive divisors. The sum of these divisors (counting 28937520) is 1, the average is 0.025.

Base conversion 28937520

Base System Value
2 Binary 1101110011000110100110000
3 Ternary 2000110011211000
4 Quaternary 1232120310300
5 Quinary 24402000040
6 Senary 2512122000
8 Octal 156306460
10 Decimal 28937520
12 Duodecimal 9836300
16 Hexadecimal 1b98d30
20 Vigesimal 90h3g0
36 Base36 h88c0

Cryptographic Hash Functions

md5 837dccf4ceeb009e272fdbd587668ace
sha1 da2ca71ea46a7e197c13c11b0966113b5d2fd238
sha256 9c1c5d1364fe1258b425d8d71293eb766e88efc1df4590baadb2fd8f9dab6f6f
sha512 acc3a13e6ea35367ab6d1de8cdf73695c2d045ea26d3dc2ffe91c63774285436f65c191cf0dda3a89fde177b1e5f401c10dfbfca696469268813cb9724aa6a97
ripemd-160 32240d04c5000cb0e45479a2ca45ca97f61b3440

28937520 as geometric shapes

Circle

Radius = n
Diameter 57875040
Circumference 181819800.49022
Area 2.6307070565408E+15

Sphere

Radius = n
Volume 1.0150151741705E+23
Surface area 1.0522828226163E+16
Circumference 181819800.49022

Square

Length = n
Perimeter 115750080
Area 837380063750400
Diagonal 40923833.245443

Cube

Length = n
Surface area 5024280382502400
Volume 2.4231702342378E+22
Space diagonal 50121254.885041

Equilateral Triangle

Length = n
Perimeter 86812560
Area 3.6259620391524E+14
Altitude 25060627.44252

Triangular Pyramid

Length = n
Surface area 3.6259620391524E+14
Volume 2.855733507665E+21
Height 13641277.748481