291688052 (number)

291688052 is an even 9-digits composite number following 291688051 and preceding 291688053. In scientific notation, it is written as 2.91688052 × 10^8. The sum of its digits is 41. It has a total of 4 prime factors and 12 positive divisors. There are 141139320 positive integers (up to 291688052) that are relatively prime to 291688052.

Interesting facts

Basic properties

Name

Name two hundred ninety-one million six hundred eighty-eight thousand fifty-two

Notation

Scientific notation 2.91688052 × 10^8
Engineering notation 2.91688052 × 10^6

Prime Factorization of 291688052

Prime Factorization 2 × 2 × 31 × 2352323

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 145844026
Product of the distinct prime numbers

The prime factorization of 291688052 is 2 × 2 × 31 × 2352323. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 1, 73, 85, 314, 397, 7353, 3813, 73309, 15082, 25658, 981378, 9403939, 4614353, 49989650, 75654130, 512463487, 89603804, 4211774581, 3254476111

Basic calculations (n = 291688052)

Multiplication

n×y
n×2 583376104
n×3 875064156
n×4 1166752208
n×5 1458440260

Division

n÷y
n÷2 145844026
n÷3 97229350.666667
n÷3 72922013
n÷5 58337610.4

Exponentiation

ny
n2 85081919679554704
n3 2.481737941175E+25
n4 7.2389330563582E+33
n5 2.1115102817675E+42

Nth Root

y√n
2√n 17078.877363574
3√n 663.19240919894
4√n 130.68617893096
5√n 49.315532625381

Divisors of 291688052

1, 2, 4, 31, 62, 124, 2352323, 4704646, 9409292, 72922013, 145844026, 291688052

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -291688051
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 291688052 can be divided by 12 positive divisors. The sum of these divisors (counting 291688052) is 1, the average is 0.083333333333333.

Base conversion 291688052

Base System Value
2 Binary 10001011000101100111001110100
3 Ternary 202022212021210012
4 Quaternary 101120230321310
5 Quinary 1044133004202
6 Senary 44535515352
8 Octal 2130547164
10 Decimal 291688052
12 Duodecimal 81828b58
16 Hexadecimal 1162ce74
20 Vigesimal 4b3102c
36 Base36 4tnvxw

Cryptographic Hash Functions

md5 cf8f47e0ad41837983e128c6d76ad807
sha1 4b828a0b0eddce88b0996ad1e9385043c59edfa6
sha256 edccbb07ca2d858f52eeee77421254936d9e4474907a0dab37fa0f6e29665ad6
sha512 aa5069d9d24d60d92d73ec916ed3eff090a86a1c40a5cece6c7f5ca103ab64de5de4790459aaf749f5ec12ed1a347e920f460e03f94e6465a9636c070a53feb3
ripemd-160 992c9a029d48877b420244f486365bead741503a

291688052 as geometric shapes

Circle

Radius = n
Diameter 583376104
Circumference 1832730082.6062
Area 2.6729273381861E+17

Sphere

Radius = n
Volume 1.039547957884E+26
Surface area 1.0691709352744E+18
Circumference 1832730082.6062

Square

Length = n
Perimeter 1166752208
Area 85081919679554704
Diagonal 412509199.12059

Cube

Length = n
Surface area 510491518077328224
Volume 2.481737941175E+25
Space diagonal 505218526.02479

Equilateral Triangle

Length = n
Perimeter 875064156
Area 3.6841551922621E+16
Altitude 252609263.0124

Triangular Pyramid

Length = n
Surface area 3.6841551922621E+16
Volume 2.9247562122213E+24
Height 137503066.37353