857408091 (number)

857408091 is an odd 9-digits composite number following 857408090 and preceding 857408092. In scientific notation, it is written as 8.57408091 × 10^8. The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors. There are 571605392 positive integers (up to 857408091) that are relatively prime to 857408091.

Interesting facts

Basic properties

Name

Name eight hundred fifty-seven million four hundred eight thousand ninety-one

Notation

Scientific notation 8.57408091 × 10^8
Engineering notation 8.57408091 × 10^6

Prime Factorization of 857408091

Prime Factorization 3 × 285802697

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 857408091
Product of the distinct prime numbers

The prime factorization of 857408091 is 3 × 285802697. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 2, 78, 38, 878, 512, 1020, 6107, 74784, 71666, 993390, 217185, 2877543, 3992926, 56341284, 47090633, 779724260, 536968069, 4811347413, 618162007

Basic calculations (n = 857408091)

Multiplication

n×y
n×2 1714816182
n×3 2572224273
n×4 3429632364
n×5 4287040455

Division

n÷y
n÷2 428704045.5
n÷3 285802697
n÷3 214352022.75
n÷5 171481618.2

Exponentiation

ny
n2 735148634512264281
n3 6.3032238731842E+26
n4 5.4044351482525E+35
n5 4.6338064233965E+44

Nth Root

y√n
2√n 29281.53156855
3√n 950.01222181876
4√n 171.1184723183
5√n 61.183950583024

Divisors of 857408091

1, 3, 285802697, 857408091

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -857408090
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 857408091 can be divided by 4 positive divisors. The sum of these divisors (counting 857408091) is 1, the average is 0.25.

Base conversion 857408091

Base System Value
2 Binary 110011000110110000001001011011
3 Ternary 2012202100211210020
4 Quaternary 303012300021123
5 Quinary 3223444024331
6 Senary 221025121523
8 Octal 6306601133
10 Decimal 857408091
12 Duodecimal 1bb1892a3
16 Hexadecimal 331b025b
20 Vigesimal d7ig04b
36 Base36 e6h8bf

Cryptographic Hash Functions

md5 759af0a15ac6d02dad65d16d6a6279fc
sha1 a61bdd7a4a1d60963da4ae4e2f08cc14b95113e2
sha256 64701f7a6c9d24462de2eaa2c158b2820c7f5457d48a80dfdd7477b0831fa89d
sha512 16aa8a83d4455f54e5eb1b1042714eb0367b3770907a000636cd685180d7a9199fe69a0756930cec9ed6e019ee39512e5312bb312f461b688da267b388d5482f
ripemd-160 285c3defded6cb72f57aa557b18140d848ab9c4d

857408091 as geometric shapes

Circle

Radius = n
Diameter 1714816182
Circumference 5387253919.6281
Area 2.3095375494803E+18

Sphere

Radius = n
Volume 2.640288241857E+27
Surface area 9.2381501979212E+18
Circumference 5387253919.6281

Square

Length = n
Perimeter 3429632364
Area 735148634512264281
Diagonal 1212558150.7806

Cube

Length = n
Surface area 4410891807073585686
Volume 6.3032238731842E+26
Space diagonal 1485074376.4326

Equilateral Triangle

Length = n
Perimeter 2572224273
Area 3.1832869652253E+17
Altitude 742537188.21632

Triangular Pyramid

Length = n
Surface area 3.1832869652253E+17
Volume 7.4284205734424E+25
Height 404186050.26021