28931094 (number)

28931094 is an even 8-digits composite number following 28931093 and preceding 28931095. In scientific notation, it is written as 2.8931094 × 10^7. The sum of its digits is 36. It has a total of 5 prime factors and 16 positive divisors. There are 9643212 positive integers (up to 28931094) that are relatively prime to 28931094.

Interesting facts

Basic properties

Name

Name twenty-eight million nine hundred thirty-one thousand ninety-four

Notation

Scientific notation 2.8931094 × 10^7
Engineering notation 2.8931094 × 10^6

Prime Factorization of 28931094

Prime Factorization 2 × 9 × 9 × 9 × 19843

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 357174
Product of the distinct prime numbers

The prime factorization of 28931094 is 2 × 9 × 9 × 9 × 19843. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 3, 34, 2, 377, 633, 5591, 2048, 58707, 22891, 861057, 865285, 2856773, 8972127, 6543139, 26420364, 404814610, 925738643, 602492236, 7069867224

Basic calculations (n = 28931094)

Multiplication

n×y
n×2 57862188
n×3 86793282
n×4 115724376
n×5 144655470

Division

n÷y
n÷2 14465547
n÷3 9643698
n÷3 7232773.5
n÷5 5786218.8

Exponentiation

ny
n2 837008200036836
n3 2.4215562914037E+22
n4 7.005827269289E+29
n5 2.0268624727556E+37

Nth Root

y√n
2√n 5378.763240746
3√n 306.98815503182
4√n 73.340052091241
5√n 31.065115400946

Divisors of 28931094

1, 2, 9, 18, 81, 162, 729, 1458, 19843, 39686, 178587, 357174, 1607283, 3214566, 14465547, 28931094

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 -28931093
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 28931094 can be divided by 16 positive divisors. The sum of these divisors (counting 28931094) is 1, the average is 0.0625.

Base conversion 28931094

Base System Value
2 Binary 1101110010111010000010110
3 Ternary 2000102212000000
4 Quaternary 1232113100112
5 Quinary 24401243334
6 Senary 2512032130
8 Octal 156272026
10 Decimal 28931094
12 Duodecimal 9832646
16 Hexadecimal 1b97416
20 Vigesimal 90g7ee
36 Base36 h83di

Cryptographic Hash Functions

md5 bc2292c0cfbce01948988735adc852f4
sha1 050b825b6c3d92f22197b54b27b13300978d09d8
sha256 1d1e72a97e4d1e33c650e356646b0ba565dd060911abc7a3f4d7e9c774dc4a52
sha512 79a5a930e786688ec99bde3ae31f0b09fcf5028ec9eed3ff5df9db7b6f6df8af129d2b321b335247e6a3ac6e5586d06bbe9e589a27be021e81761ba83e1edd91
ripemd-160 503d641b6cf34ddd6f1e0d07644c17bc8e6330a9

28931094 as geometric shapes

Circle

Radius = n
Diameter 57862188
Circumference 181779424.74143
Area 2.6295388122301E+15

Sphere

Radius = n
Volume 1.014339127377E+23
Surface area 1.0518155248921E+16
Circumference 181779424.74143

Square

Length = n
Perimeter 115724376
Area 837008200036836
Diagonal 40914745.509091

Cube

Length = n
Surface area 5022049200221016
Volume 2.4215562914037E+22
Space diagonal 50110124.726551

Equilateral Triangle

Length = n
Perimeter 86793282
Area 3.6243518220389E+14
Altitude 25055062.363276

Triangular Pyramid

Length = n
Surface area 3.6243518220389E+14
Volume 2.8538314577941E+21
Height 13638248.50303