28392709 (number)

28392709 is an odd 8-digits composite number following 28392708 and preceding 28392710. In scientific notation, it is written as 2.8392709 × 10^7. The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors. There are 28364140 positive integers (up to 28392709) that are relatively prime to 28392709.

Interesting facts

Basic properties

Name

Name twenty-eight million three hundred ninety-two thousand seven hundred nine

Notation

Scientific notation 2.8392709 × 10^7
Engineering notation 2.8392709 × 10^6

Prime Factorization of 28392709

Prime Factorization 1031 × 27539

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 28392709
Product of the distinct prime numbers

The prime factorization of 28392709 is 1031 × 27539. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28392709)

Multiplication

n×y
n×2 56785418
n×3 85178127
n×4 113570836
n×5 141963545

Division

n÷y
n÷2 14196354.5
n÷3 9464236.3333333
n÷3 7098177.25
n÷5 5678541.8

Exponentiation

ny
n2 806145924358681
n3 2.2888666641852E+22
n4 6.4987125136011E+29
n5 1.8451605327334E+37

Nth Root

y√n
2√n 5328.4809279944
3√n 305.07194934315
4√n 72.99644462571
5√n 30.948625535862

Divisors of 28392709

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 -28392708
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 28392709 can be divided by 4 positive divisors. The sum of these divisors (counting 28392709) is 1, the average is 0.25.

Base conversion 28392709

Base System Value
2 Binary 1101100010011110100000101
3 Ternary 1222102111110211
4 Quaternary 1230103310011
5 Quinary 24232031314
6 Senary 2452315421
8 Octal 154236405
10 Decimal 28392709
12 Duodecimal 9612b71
16 Hexadecimal 1b13d05
20 Vigesimal 8h91f9
36 Base36 gwjyd

Cryptographic Hash Functions

md5 182f1da82fd76c295b50e189254402fa
sha1 f75b8a49f58eeec0609c33b9e49132a766705f69
sha256 e139bdca02392c3ae247e800fedf88e3bc9cfe0d0ffcace98b191a9fa55ec421
sha512 5d4ce8287f03e49701d153e599f34b8eefb501173ec8d36dc8271fd6b3df63d8c5e411858d439ce7213ea5917bd1cd18cef3f80889ebf881892b72545b528dfe
ripemd-160 547eab70a19eea394faa4a38b25f4ef60f031d2b

28392709 as geometric shapes

Circle

Radius = n
Diameter 56785418
Circumference 178396652.01983
Area 2.5325821136866E+15

Sphere

Radius = n
Volume 9.5875822630011E+22
Surface area 1.0130328454746E+16
Circumference 178396652.01983

Square

Length = n
Perimeter 113570836
Area 806145924358681
Diagonal 40153354.140313

Cube

Length = n
Surface area 4836875546152086
Volume 2.2888666641852E+22
Space diagonal 49177614.552518

Equilateral Triangle

Length = n
Perimeter 85178127
Area 3.4907142482595E+14
Altitude 24588807.276259

Triangular Pyramid

Length = n
Surface area 3.4907142482595E+14
Volume 2.697455232462E+21
Height 13384451.380104