857639993 (number)

857639993 is an odd 9-digits composite number following 857639992 and preceding 857639994. In scientific notation, it is written as 8.57639993 × 10^8. The sum of its digits is 59. It has a total of 3 prime factors and 8 positive divisors. There are 696428712 positive integers (up to 857639993) that are relatively prime to 857639993.

Interesting facts

Basic properties

Name

Name eight hundred fifty-seven million six hundred thirty-nine thousand nine hundred ninety-three

Notation

Scientific notation 8.57639993 × 10^8
Engineering notation 8.57639993 × 10^6

Prime Factorization of 857639993

Prime Factorization 7 × 133 × 921203

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 857639993
Product of the distinct prime numbers

The prime factorization of 857639993 is 7 × 133 × 921203. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 857639993)

Multiplication

n×y
n×2 1715279986
n×3 2572919979
n×4 3430559972
n×5 4288199965

Division

n÷y
n÷2 428819996.5
n÷3 285879997.66667
n÷3 214409998.25
n÷5 171527998.6

Exponentiation

ny
n2 735546357593040049
n3 6.3083397297727E+26
n4 5.4102844416839E+35
n5 4.6400763106938E+44

Nth Root

y√n
2√n 29285.491168836
3√n 950.09786360251
4√n 171.13004169004
5√n 61.187259892994

Divisors of 857639993

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 -857639992
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 857639993 can be divided by 8 positive divisors. The sum of these divisors (counting 857639993) is 1, the average is 0.125.

Base conversion 857639993

Base System Value
2 Binary 110011000111101000110000111001
3 Ternary 2012202210121220012
4 Quaternary 303013220300321
5 Quinary 3224023434433
6 Senary 221034111305
8 Octal 6307506071
10 Decimal 857639993
12 Duodecimal 1bb27b535
16 Hexadecimal 331e8c39
20 Vigesimal d804jjd
36 Base36 e6m795

Cryptographic Hash Functions

md5 663d6d50e5bfee1fd78b7e35d5bed7f9
sha1 bb07bb63c7e6b208059722c6f7720acbe923ec8d
sha256 a198a177936f222125ffc20babf6f7235d05a28ed47da016fa6afcbb78e9e8d1
sha512 85cecf4d2f8783b5fad8654140fa93ca73b2e8c9ff0e806f18cc7278548372978ba2dbf5387fe80e779685f9d3f3bff7054eca723bc98f1d49ac0beea2f77929
ripemd-160 3c1401448104bd7c7d084bcd3860d531d4c87dc3

857639993 as geometric shapes

Circle

Radius = n
Diameter 1715279986
Circumference 5388711002.8672
Area 2.310787033389E+18

Sphere

Radius = n
Volume 2.6424311668537E+27
Surface area 9.2431481335561E+18
Circumference 5388711002.8672

Square

Length = n
Perimeter 3430559972
Area 735546357593040049
Diagonal 1212886109.7342

Cube

Length = n
Surface area 4413278145558240294
Volume 6.3083397297727E+26
Space diagonal 1485476042.479

Equilateral Triangle

Length = n
Perimeter 2572919979
Area 3.1850091566834E+17
Altitude 742738021.23951

Triangular Pyramid

Length = n
Surface area 3.1850091566834E+17
Volume 7.4344496682513E+25
Height 404295369.91139