857384739 (number)

857384739 is an odd 9-digits composite number following 857384738 and preceding 857384740. In scientific notation, it is written as 8.57384739 × 10^8. The sum of its digits is 54. It has a total of 4 prime factors and 12 positive divisors. There are 551879664 positive integers (up to 857384739) that are relatively prime to 857384739.

Interesting facts

Basic properties

Name

Name eight hundred fifty-seven million three hundred eighty-four thousand seven hundred thirty-nine

Notation

Scientific notation 8.57384739 × 10^8
Engineering notation 8.57384739 × 10^6

Prime Factorization of 857384739

Prime Factorization 3 × 3 × 29 × 3284999

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 285794913
Product of the distinct prime numbers

The prime factorization of 857384739 is 3 × 3 × 29 × 3284999. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 857384739)

Multiplication

n×y
n×2 1714769478
n×3 2572154217
n×4 3429538956
n×5 4286923695

Division

n÷y
n÷2 428692369.5
n÷3 285794913
n÷3 214346184.75
n÷5 171476947.8

Exponentiation

ny
n2 735108590670098121
n3 6.3027088714834E+26
n4 5.4038464007698E+35
n5 4.6331754359201E+44

Nth Root

y√n
2√n 29281.132816201
3√n 950.00359703162
4√n 171.11730717903
5√n 61.183617303412

Divisors of 857384739

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 -857384738
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 857384739 can be divided by 12 positive divisors. The sum of these divisors (counting 857384739) is 1, the average is 0.083333333333333.

Base conversion 857384739

Base System Value
2 Binary 110011000110101010011100100011
3 Ternary 2012202022122202100
4 Quaternary 303012222130203
5 Quinary 3223442302424
6 Senary 221024421443
8 Octal 6306523443
10 Decimal 857384739
12 Duodecimal 1bb177883
16 Hexadecimal 331aa723
20 Vigesimal d7id1gj
36 Base36 e6gqar

Cryptographic Hash Functions

md5 17118a461224f660a889766ed6e0777c
sha1 dadbeffcb725db571a3d22613f484bc23f1b5fc1
sha256 c59f504e170fe034cf559eea21d5120e079fd0dceeadf7411fccb77f75c88611
sha512 bd7c588c20d9b23ee18b7f73e99c4c55b6e100db57f639b8959a1bb4b30ff42bc8bec3875628c620df900e123d00447d3afefbb97bf57a788d99c465f09aa5bf
ripemd-160 f44d5f9072d731e11e2e63f1137768fd861bf672

857384739 as geometric shapes

Circle

Radius = n
Diameter 1714769478
Circumference 5387107194.6848
Area 2.3094117480399E+18

Sphere

Radius = n
Volume 2.640072518449E+27
Surface area 9.2376469921597E+18
Circumference 5387107194.6848

Square

Length = n
Perimeter 3429538956
Area 735108590670098121
Diagonal 1212525126.0655

Cube

Length = n
Surface area 4410651544020588726
Volume 6.3027088714834E+26
Space diagonal 1485033929.5822

Equilateral Triangle

Length = n
Perimeter 2572154217
Area 3.1831135703024E+17
Altitude 742516964.79109

Triangular Pyramid

Length = n
Surface area 3.1831135703024E+17
Volume 7.4278136381175E+25
Height 404175042.02184