28429770 (number)

28429770 is an even 8-digits composite number following 28429769 and preceding 28429771. In scientific notation, it is written as 2.8429770 × 10^7. The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors. There are 7581264 positive integers (up to 28429770) that are relatively prime to 28429770.

Interesting facts

Basic properties

Name

Name twenty-eight million four hundred twenty-nine thousand seven hundred seventy

Notation

Scientific notation 2.8429770 × 10^7
Engineering notation 2.8429770 × 10^6

Prime Factorization of 28429770

Prime Factorization 2 × 15 × 947659

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 28429770
Product of the distinct prime numbers

The prime factorization of 28429770 is 2 × 15 × 947659. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28429770)

Multiplication

n×y
n×2 56859540
n×3 85289310
n×4 113719080
n×5 142148850

Division

n÷y
n÷2 14214885
n÷3 9476590
n÷3 7107442.5
n÷5 5685954

Exponentiation

ny
n2 808251822252900
n3 2.2978413408731E+22
n4 6.5327100817513E+29
n5 1.8572344510087E+37

Nth Root

y√n
2√n 5331.9574266868
3√n 305.20462842543
4√n 73.020253537541
5√n 30.956700768238

Divisors of 28429770

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 -28429769
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 28429770 can be divided by 8 positive divisors. The sum of these divisors (counting 28429770) is 1, the average is 0.125.

Base conversion 28429770

Base System Value
2 Binary 1101100011100110111001010
3 Ternary 1222111101022110
4 Quaternary 1230130313022
5 Quinary 24234223040
6 Senary 2453203150
8 Octal 154346712
10 Decimal 28429770
12 Duodecimal 96304b6
16 Hexadecimal 1b1cdca
20 Vigesimal 8hde8a
36 Base36 gxcju

Cryptographic Hash Functions

md5 9c11b40a1524c7ef952e614f23d8c175
sha1 d25d0ac3d2101113ac4620294ebea34f2e4d7380
sha256 473a19a0c768660970f9a7cb67aa22859ef918fb300d315ec96649c60997cb13
sha512 b186cfefd5a755fa9c7d9df708578afc564313ccdf7c2f32e4c2c4782249cdae632e157eaf9b9d5a6368a1112243ad26c21a14efd6f4dc261761da8a48a9ad2d
ripemd-160 1666ca3539d6b8efd94c5c453b8ed892db37f166

28429770 as geometric shapes

Circle

Radius = n
Diameter 56859540
Circumference 178629513.15049
Area 2.5391979870403E+15

Sphere

Radius = n
Volume 9.6251753008024E+22
Surface area 1.0156791948161E+16
Circumference 178629513.15049

Square

Length = n
Perimeter 113719080
Area 808251822252900
Diagonal 40205766.309148

Cube

Length = n
Surface area 4849510933517400
Volume 2.2978413408731E+22
Space diagonal 49241806.087497

Equilateral Triangle

Length = n
Perimeter 85289310
Area 3.4998330536304E+14
Altitude 24620903.043749

Triangular Pyramid

Length = n
Surface area 3.4998330536304E+14
Volume 2.7080319903702E+21
Height 13401922.103049