28164429 (number)

28164429 is an odd 8-digits composite number following 28164428 and preceding 28164430. In scientific notation, it is written as 2.8164429 × 10^7. The sum of its digits is 36. It has a total of 4 prime factors and 12 positive divisors. There are 18776124 positive integers (up to 28164429) that are relatively prime to 28164429.

Interesting facts

Basic properties

Name

Name twenty-eight million one hundred sixty-four thousand four hundred twenty-nine

Notation

Scientific notation 2.8164429 × 10^7
Engineering notation 2.8164429 × 10^6

Prime Factorization of 28164429

Prime Factorization 27 × 3 × 3 × 115903

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 9388143
Product of the distinct prime numbers

The prime factorization of 28164429 is 27 × 3 × 3 × 115903. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 2, 8, 49, 954, 880, 1447, 9882, 43356, 71218, 770949, 349536, 209579, 7636808, 26289739, 65044720, 590081671, 584643912, 8952648511, 9035585444

Basic calculations (n = 28164429)

Multiplication

n×y
n×2 56328858
n×3 84493287
n×4 112657716
n×5 140822145

Division

n÷y
n÷2 14082214.5
n÷3 9388143
n÷3 7041107.25
n÷5 5632885.8

Exponentiation

ny
n2 793235060896041
n3 2.2341012552917E+22
n4 6.2922186183475E+29
n5 1.7721674452893E+37

Nth Root

y√n
2√n 5307.0169587067
3√n 304.25214609717
4√n 72.849275622388
5√n 30.898698749283

Divisors of 28164429

1, 3, 9, 27, 81, 243, 115903, 347709, 1043127, 3129381, 9388143, 28164429

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28164428
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28164429 can be divided by 12 positive divisors. The sum of these divisors (counting 28164429) is 1, the average is 0.083333333333333.

Base conversion 28164429

Base System Value
2 Binary 1101011011100000101001101
3 Ternary 1221222220100000
4 Quaternary 1223130011031
5 Quinary 24202230204
6 Senary 2443354513
8 Octal 153340515
10 Decimal 28164429
12 Duodecimal 9522a39
16 Hexadecimal 1adc14d
20 Vigesimal 8g0b19
36 Base36 grnt9

Cryptographic Hash Functions

md5 639a35c6286fdc8c0614d871bc8fdcc1
sha1 5d7cc3ca56563b13f81c5033b1485f381f115902
sha256 962fc00f0bed2aeb1374b23cea94530b51c859fc17eaa9de7b9f4ec76d00fcf2
sha512 cee699082c9d2db3130d1c0ee8935858591f1624ec2a47d2e3e0260b295ce39815e8a2b241bc93411e3040fd4ae8e64a323e6fd411e87ee154e074ffba1c6419
ripemd-160 7b9da50ac235aa9f0eb80c84290cc8992d677d3c

28164429 as geometric shapes

Circle

Radius = n
Diameter 56328858
Circumference 176962326.4779
Area 2.4920214398809E+15

Sphere

Radius = n
Volume 9.3581814546669E+22
Surface area 9.9680857595234E+15
Circumference 176962326.4779

Square

Length = n
Perimeter 112657716
Area 793235060896041
Diagonal 39830517.468294

Cube

Length = n
Surface area 4759410365376246
Volume 2.2341012552917E+22
Space diagonal 48782221.994166

Equilateral Triangle

Length = n
Perimeter 84493287
Area 3.4348085695423E+14
Altitude 24391110.997083

Triangular Pyramid

Length = n
Surface area 3.4348085695423E+14
Volume 2.6329135791236E+21
Height 13276839.156098