28296972 (number)

28296972 is an even 8-digits composite number following 28296971 and preceding 28296973. In scientific notation, it is written as 2.8296972 × 10^7. The sum of its digits is 45. It has a total of 5 prime factors and 24 positive divisors. There are 8574480 positive integers (up to 28296972) that are relatively prime to 28296972.

Interesting facts

Basic properties

Name

Name twenty-eight million two hundred ninety-six thousand nine hundred seventy-two

Notation

Scientific notation 2.8296972 × 10^7
Engineering notation 2.8296972 × 10^6

Prime Factorization of 28296972

Prime Factorization 2 × 2 × 27 × 11 × 23819

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 14148486
Product of the distinct prime numbers

The prime factorization of 28296972 is 2 × 2 × 27 × 11 × 23819. Since it has a total of 5 prime factors.

Most popular turbo-numbers

9, 7, 90, 30, 45, 346, 393, 8221, 65239, 70097, 247323, 97961, 5879184, 2002015, 74168646, 94656247, 991556280, 736289341, 9500724740, 3638742712

Basic calculations (n = 28296972)

Multiplication

n×y
n×2 56593944
n×3 84890916
n×4 113187888
n×5 141484860

Division

n÷y
n÷2 14148486
n÷3 9432324
n÷3 7074243
n÷5 5659394.4

Exponentiation

ny
n2 800718624368784
n3 2.2657912493642E+22
n4 6.4115031541104E+29
n5 1.8142612522977E+37

Nth Root

y√n
2√n 5319.4898251618
3√n 304.72867386768
4√n 72.934832728689
5√n 30.927726276613

Divisors of 28296972

1, 2, 4, 11, 22, 27, 44, 54, 108, 297, 594, 1188, 23819, 47638, 95276, 262009, 524018, 643113, 1048036, 1286226, 2572452, 7074243, 14148486, 28296972

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28296971
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28296972 can be divided by 24 positive divisors. The sum of these divisors (counting 28296972) is 1, the average is 0.041666666666667.

Base conversion 28296972

Base System Value
2 Binary 1101011111100011100001100
3 Ternary 1222020122011000
4 Quaternary 1223330130030
5 Quinary 24221000342
6 Senary 2450300300
8 Octal 153743414
10 Decimal 28296972
12 Duodecimal 9587690
16 Hexadecimal 1afc70c
20 Vigesimal 8gh28c
36 Base36 gui30

Cryptographic Hash Functions

md5 a6d8c3fe0c0681c326460ab26079999c
sha1 13715f60be15a24196611ad6631f1d417fa536dc
sha256 03e282902febf156d63ced13cd4a4afbfbc7d1414dcdb320875fba0021fae819
sha512 b615994ea5a106bbb15ef0976484fde31d89f36dbc06df31d8317166df4c10e22ac70f634abf68b619e676d7970cf88352ecd94a2df750baaca05077f47f84fc
ripemd-160 81f9f747d4979df0526de36285a590edc7146e76

28296972 as geometric shapes

Circle

Radius = n
Diameter 56593944
Circumference 177795118.70807
Area 2.5155317479095E+15

Sphere

Radius = n
Volume 9.4909241914275E+22
Surface area 1.0062126991638E+16
Circumference 177795118.70807

Square

Length = n
Perimeter 113187888
Area 800718624368784
Diagonal 40017961.576492

Cube

Length = n
Surface area 4804311746212704
Volume 2.2657912493642E+22
Space diagonal 49011793.204354

Equilateral Triangle

Length = n
Perimeter 84890916
Area 3.4672133499335E+14
Altitude 24505896.602177

Triangular Pyramid

Length = n
Surface area 3.4672133499335E+14
Volume 2.6702605952976E+21
Height 13339320.525497