28931002 (number)

28931002 is an even 8-digits composite number following 28931001 and preceding 28931003. In scientific notation, it is written as 2.8931002 × 10^7. The sum of its digits is 25. It has a total of 4 prime factors and 16 positive divisors. There are 13915440 positive integers (up to 28931002) that are relatively prime to 28931002.

Interesting facts

Basic properties

Name

Name twenty-eight million nine hundred thirty-one thousand two

Notation

Scientific notation 2.8931002 × 10^7
Engineering notation 2.8931002 × 10^6

Prime Factorization of 28931002

Prime Factorization 2 × 43 × 67 × 5021

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28931002
Product of the distinct prime numbers

The prime factorization of 28931002 is 2 × 43 × 67 × 5021. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 9, 78, 87, 252, 959, 7359, 2517, 3429, 79885, 144664, 259473, 6864569, 6630373, 48701566, 32891010, 441323404, 60686436, 9223706033, 702393524

Basic calculations (n = 28931002)

Multiplication

n×y
n×2 57862004
n×3 86793006
n×4 115724008
n×5 144655010

Division

n÷y
n÷2 14465501
n÷3 9643667.3333333
n÷3 7232750.5
n÷5 5786200.4

Exponentiation

ny
n2 837002876724004
n3 2.4215331900508E+22
n4 7.0057381564426E+29
n5 2.0268302461552E+37

Nth Root

y√n
2√n 5378.7546885873
3√n 306.98782962714
4√n 73.339993786387
5√n 31.065095643696

Divisors of 28931002

1, 2, 43, 67, 86, 134, 2881, 5021, 5762, 10042, 215903, 336407, 431806, 672814, 14465501, 28931002

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28931001
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28931002 can be divided by 16 positive divisors. The sum of these divisors (counting 28931002) is 1, the average is 0.0625.

Base conversion 28931002

Base System Value
2 Binary 1101110010111001110111010
3 Ternary 2000102211212121
4 Quaternary 1232113032322
5 Quinary 24401243002
6 Senary 2512031454
8 Octal 156271672
10 Decimal 28931002
12 Duodecimal 983258a
16 Hexadecimal 1b973ba
20 Vigesimal 90g7a2
36 Base36 h83ay

Cryptographic Hash Functions

md5 bb41aa19a361388db11976c7950f5b70
sha1 c5995a3fa5814d007c8abccf8f70eb5590df6441
sha256 eaedcfe0dcd8aba48caa32eafa21693aab2b60f6283b13cf37bde59ef7762eed
sha512 e8e51acbc31690ac1a2e19673fc8263f631f4bb6f9f5718b16bb15c98cdc7414bcb1f96e76e257c574a42bcd3722aa9b2c68a2bd52ebdb5d0f1416588244ac17
ripemd-160 2600fe1c4e7f4a401519081b37a5b3b8f3163768

28931002 as geometric shapes

Circle

Radius = n
Diameter 57862004
Circumference 181778846.68838
Area 2.6295220885497E+15

Sphere

Radius = n
Volume 1.014329450705E+23
Surface area 1.0518088354199E+16
Circumference 181778846.68838

Square

Length = n
Perimeter 115724008
Area 837002876724004
Diagonal 40914615.401443

Cube

Length = n
Surface area 5022017260344024
Volume 2.4215331900508E+22
Space diagonal 50109965.377877

Equilateral Triangle

Length = n
Perimeter 86793006
Area 3.6243287714182E+14
Altitude 25054982.688938

Triangular Pyramid

Length = n
Surface area 3.6243287714182E+14
Volume 2.8538042325887E+21
Height 13638205.133814