857989897 (number)

857989897 is an odd 9-digits composite number following 857989896 and preceding 857989898. In scientific notation, it is written as 8.57989897 × 10^8. The sum of its digits is 70. It has a total of 4 prime factors and 16 positive divisors. There are 801399312 positive integers (up to 857989897) that are relatively prime to 857989897.

Interesting facts

Basic properties

Name

Name eight hundred fifty-seven million nine hundred eighty-nine thousand eight hundred ninety-seven

Notation

Scientific notation 8.57989897 × 10^8
Engineering notation 8.57989897 × 10^6

Prime Factorization of 857989897

Prime Factorization 19 × 103 × 263 × 1667

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 857989897
Product of the distinct prime numbers

The prime factorization of 857989897 is 19 × 103 × 263 × 1667. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 857989897)

Multiplication

n×y
n×2 1715979794
n×3 2573969691
n×4 3431959588
n×5 4289949485

Division

n÷y
n÷2 428994948.5
n÷3 285996632.33333
n÷3 214497474.25
n÷5 171597979.4

Exponentiation

ny
n2 736146663354070609
n3 6.3160639986805E+26
n4 5.4191190996733E+35
n5 4.6495494381594E+44

Nth Root

y√n
2√n 29291.464575879
3√n 950.2270545005
4√n 171.14749363014
5√n 61.192251771659

Divisors of 857989897

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 -857989896
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 857989897 can be divided by 16 positive divisors. The sum of these divisors (counting 857989897) is 1, the average is 0.0625.

Base conversion 857989897

Base System Value
2 Binary 110011001000111110001100001001
3 Ternary 2012210110101212121
4 Quaternary 303020332030021
5 Quinary 3224121134042
6 Senary 221045411241
8 Octal 6310761411
10 Decimal 857989897
12 Duodecimal 1bb409b21
16 Hexadecimal 3323e309
20 Vigesimal d828eeh
36 Base36 e6tp8p

Cryptographic Hash Functions

md5 d4bb2ad46d0cbb336601bbf7c7973484
sha1 47b3435a334c6466e6957c813710d8e2586b3854
sha256 75ecb2435264ce0256f092a4c0a914d5a677d578cbebe90ef05831ceab3333e4
sha512 33082ceb1bab4ad61550c0dc7d0b2a134b1dc8989f0fbd73967068d4f3373eafa0cf3693fc2642938613da4eb221c842eb44e327d53753a7c7bb949268bc3dd3
ripemd-160 a6e06b6f7d0e7a08883261fb2eef7b3b59b99f0d

857989897 as geometric shapes

Circle

Radius = n
Diameter 1715979794
Circumference 5390909514.5389
Area 2.3126729495578E+18

Sphere

Radius = n
Volume 2.6456667010477E+27
Surface area 9.2506917982311E+18
Circumference 5390909514.5389

Square

Length = n
Perimeter 3431959588
Area 736146663354070609
Diagonal 1213380948.7165

Cube

Length = n
Surface area 4416879980124423654
Volume 6.3160639986805E+26
Space diagonal 1486082093.9848

Equilateral Triangle

Length = n
Perimeter 2573969691
Area 3.1876085568789E+17
Altitude 743041046.99239

Triangular Pyramid

Length = n
Surface area 3.1876085568789E+17
Volume 7.4435528064587E+25
Height 404460316.23883