28931160 (number)

28931160 is an even 8-digits composite number following 28931159 and preceding 28931161. In scientific notation, it is written as 2.8931160 × 10^7. The sum of its digits is 30. It has a total of 6 prime factors and 32 positive divisors. There are 7714944 positive integers (up to 28931160) that are relatively prime to 28931160.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8931160 × 10^7
Engineering notation 2.8931160 × 10^6

Prime Factorization of 28931160

Prime Factorization 2 × 2 × 2 × 3 × 5 × 241093

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 7232790
Product of the distinct prime numbers

The prime factorization of 28931160 is 2 × 2 × 2 × 3 × 5 × 241093. Since it has a total of 6 prime factors.

Most popular turbo-numbers

5, 9, 36, 55, 605, 586, 3140, 1898, 93186, 46004, 527854, 707807, 2574061, 2006215, 31510814, 28312707, 989301723, 841004742, 9097990314, 3454414653

Basic calculations (n = 28931160)

Multiplication

n×y
n×2 57862320
n×3 86793480
n×4 115724640
n×5 144655800

Division

n÷y
n÷2 14465580
n÷3 9643720
n÷3 7232790
n÷5 5786232

Exponentiation

ny
n2 837012018945600
n3 2.4215728642038E+22
n4 7.0058911985939E+29
n5 2.0268855920911E+37

Nth Root

y√n
2√n 5378.7693759818
3√n 306.98838847388
4√n 73.340093918551
5√n 31.065129574594

Divisors of 28931160

1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 241093, 482186, 723279, 964372, 1205465, 1446558, 1928744, 2410930, 2893116, 3616395, 4821860, 5786232, 7232790, 9643720, 14465580, 28931160

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28931159
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28931160 can be divided by 32 positive divisors. The sum of these divisors (counting 28931160) is 1, the average is 0.03125.

Base conversion 28931160

Base System Value
2 Binary 1101110010111010001011000
3 Ternary 2000102212002110
4 Quaternary 1232113101120
5 Quinary 24401244120
6 Senary 2512032320
8 Octal 156272130
10 Decimal 28931160
12 Duodecimal 98326a0
16 Hexadecimal 1b97458
20 Vigesimal 90g7i0
36 Base36 h83fc

Cryptographic Hash Functions

md5 99931f2592688c7aeaa374edd487b0c6
sha1 bc55ba29c23e99ae912a7731fb5938654ebc7a51
sha256 3cd67d4d03a81085032d4ae5cbef14824cb7299dd7a464b9b14ad790c8d12262
sha512 e77d3398d02f01be6b6120bab68846d39865de19e75ede83297899eef438fb3a9c1ef8b0be318bd50843ab6b156a6cdacc797bd4cbe7b65680a9e2c12f305cae
ripemd-160 a6554f6005c0f804607a6705282f99fedc01bfb9

28931160 as geometric shapes

Circle

Radius = n
Diameter 57862320
Circumference 181779839.43166
Area 2.6295508096859E+15

Sphere

Radius = n
Volume 1.0143460693753E+23
Surface area 1.0518203238743E+16
Circumference 181779839.43166

Square

Length = n
Perimeter 115724640
Area 837012018945600
Diagonal 40914838.847186

Cube

Length = n
Surface area 5022072113673600
Volume 2.4215728642038E+22
Space diagonal 50110239.041904

Equilateral Triangle

Length = n
Perimeter 86793480
Area 3.624368358399E+14
Altitude 25055119.520952

Triangular Pyramid

Length = n
Surface area 3.624368358399E+14
Volume 2.8538509890264E+21
Height 13638279.615729