28937030 (number)

28937030 is an even 8-digits composite number following 28937029 and preceding 28937031. In scientific notation, it is written as 2.8937030 × 10^7. The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors. There are 11574808 positive integers (up to 28937030) that are relatively prime to 28937030.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8937030 × 10^7
Engineering notation 2.8937030 × 10^6

Prime Factorization of 28937030

Prime Factorization 2 × 5 × 2893703

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 28937030
Product of the distinct prime numbers

The prime factorization of 28937030 is 2 × 5 × 2893703. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28937030)

Multiplication

n×y
n×2 57874060
n×3 86811090
n×4 115748120
n×5 144685150

Division

n÷y
n÷2 14468515
n÷3 9645676.6666667
n÷3 7234257.5
n÷5 5787406

Exponentiation

ny
n2 837351705220900
n3 2.4230471414528E+22
n4 7.0115787823635E+29
n5 2.0289426557262E+37

Nth Root

y√n
2√n 5379.3150121554
3√n 307.00914924969
4√n 73.343813727917
5√n 31.066390066832

Divisors of 28937030

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 -28937029
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 28937030 can be divided by 8 positive divisors. The sum of these divisors (counting 28937030) is 1, the average is 0.125.

Base conversion 28937030

Base System Value
2 Binary 1101110011000101101000110
3 Ternary 2000110011010212
4 Quaternary 1232120231012
5 Quinary 24401441110
6 Senary 2512115422
8 Octal 156305506
10 Decimal 28937030
12 Duodecimal 9835b72
16 Hexadecimal 1b98b46
20 Vigesimal 90h2ba
36 Base36 h87ye

Cryptographic Hash Functions

md5 d420297002b045df03cee3d9aa80790d
sha1 79fdac4280d7d3fec14c8f66a7875ac400c9efd2
sha256 2bd20e0ad7d61e5c5dd883d5d389a2a38b7dcab1cff64c568df277959acd7636
sha512 ea6cfc54c1d545f919cdc0d4315cbb8cd3793ce887b5c666a364d91c618480b7bfd2857f8ab601f82c620ccedbbf7b27f02a2ace26e3ee8ea8822da6dddc507d
ripemd-160 cee7c6f010a006fb8ef2ae498cb683a0240a36f7

28937030 as geometric shapes

Circle

Radius = n
Diameter 57874060
Circumference 181816721.72941
Area 2.6306179655929E+15

Sphere

Radius = n
Volume 1.0149636131853E+23
Surface area 1.0522471862371E+16
Circumference 181816721.72941

Square

Length = n
Perimeter 115748120
Area 837351705220900
Diagonal 40923140.280797

Cube

Length = n
Surface area 5024110231325400
Volume 2.4230471414528E+22
Space diagonal 50120406.180145

Equilateral Triangle

Length = n
Perimeter 86811090
Area 3.6258392431176E+14
Altitude 25060203.090072

Triangular Pyramid

Length = n
Surface area 3.6258392431176E+14
Volume 2.8555884414266E+21
Height 13641046.760266