291290057 (number)

291290057 is an odd 9-digits composite number following 291290056 and preceding 291290058. In scientific notation, it is written as 2.91290057 × 10^8. The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors. There are 289740880 positive integers (up to 291290057) that are relatively prime to 291290057.

Interesting facts

Basic properties

Name

Name two hundred ninety-one million two hundred ninety thousand fifty-seven

Notation

Scientific notation 2.91290057 × 10^8
Engineering notation 2.91290057 × 10^6

Prime Factorization of 291290057

Prime Factorization 431 × 419 × 1613

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 291290057
Product of the distinct prime numbers

The prime factorization of 291290057 is 431 × 419 × 1613. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 291290057)

Multiplication

n×y
n×2 582580114
n×3 873870171
n×4 1165160228
n×5 1456450285

Division

n÷y
n÷2 145645028.5
n÷3 97096685.666667
n÷3 72822514.25
n÷5 58258011.4

Exponentiation

ny
n2 84849897307063249
n3 2.4715931423019E+25
n4 7.1995050730192E+33
n5 2.0971442430915E+42

Nth Root

y√n
2√n 17067.22171298
3√n 662.89064000847
4√n 130.64157727531
5√n 49.302067516824

Divisors of 291290057

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -291290056
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 291290057 can be divided by 8 positive divisors. The sum of these divisors (counting 291290057) is 1, the average is 0.125.

Base conversion 291290057

Base System Value
2 Binary 10001010111001011101111001001
3 Ternary 202022010001211122
4 Quaternary 101113023233021
5 Quinary 1044032240212
6 Senary 44523205025
8 Octal 2127135711
10 Decimal 291290057
12 Duodecimal 81676775
16 Hexadecimal 115cbbc9
20 Vigesimal 4b0b52h
36 Base36 4tfcuh

Cryptographic Hash Functions

md5 387fc13fd685aad4cf817cadbbcdbd98
sha1 57d1532da6e54a641c33d339b5550e7bd919a16e
sha256 c2cccff1c7fe50b969ef66ba695b2b67d9c918219bf35279bfd87af728554b79
sha512 366c2c22e4d8f615e69dda335d31b19ab017ff08f5d8f03c48e55729dca2369f0cde4a320672f0e6735d2812ac2f36f2a7bb20910e280266c562dd6a7d4b69ef
ripemd-160 214aa1847784319fc2dc9f710ac339dfd733fa6f

291290057 as geometric shapes

Circle

Radius = n
Diameter 582580114
Circumference 1830229406.2699
Area 2.6656381403772E+17

Sphere

Radius = n
Volume 1.0352985144691E+26
Surface area 1.0662552561509E+18
Circumference 1830229406.2699

Square

Length = n
Perimeter 1165160228
Area 84849897307063249
Diagonal 411946349.19383

Cube

Length = n
Surface area 509099383842379494
Volume 2.4715931423019E+25
Space diagonal 504529178.46363

Equilateral Triangle

Length = n
Perimeter 873870171
Area 3.6741083288209E+16
Altitude 252264589.23182

Triangular Pyramid

Length = n
Surface area 3.6741083288209E+16
Volume 2.912800452093E+24
Height 137315449.73128