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.
857384739 has 12 divisors, whose sum is 1281150000
The reverse of 857384739 is 937483758
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 54
Digital Root 9
Name
eight hundred fifty-seven million three hundred eighty-four thousand seven hundred thirty-nine
Scientific notation
8.57384739 × 10^8
Engineering notation
8.57384739 × 10^6
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.
4 , 8 , 27 , 3 , 511 , 322 , 6122 , 1512 , 48002 , 64031 , 592727 , 177362 , 429129 , 7363600 , 9569320 , 33061698 , 26172688 , 538731302 , 2102772740 , 9894918734
n×2
1714769478
n×3
2572154217
n×4
3429538956
n×5
4286923695
n÷2
428692369.5
n÷3
285794913
n÷3
214346184.75
n÷5
171476947.8
n2
735108590670098121
n3
6.3027088714834E+26
n4
5.4038464007698E+35
n5
4.6331754359201E+44
2 √n
29281.132816201
3 √n
950.00359703162
4 √n
171.11730717903
5 √n
61.183617303412
1 , 3 , 9 , 29 , 87 , 261 , 3284999 , 9854997 , 29564991 , 95264971 , 285794913 , 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
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
md5
17118a461224f660a889766ed6e0777c
sha1
dadbeffcb725db571a3d22613f484bc23f1b5fc1
sha256
c59f504e170fe034cf559eea21d5120e079fd0dceeadf7411fccb77f75c88611
sha512
bd7c588c20d9b23ee18b7f73e99c4c55b6e100db57f639b8959a1bb4b30ff42bc8bec3875628c620df900e123d00447d3afefbb97bf57a788d99c465f09aa5bf
ripemd-160
f44d5f9072d731e11e2e63f1137768fd861bf672
Diameter
1714769478
Circumference
5387107194.6848
Area
2.3094117480399E+18
Volume
2.640072518449E+27
Surface area
9.2376469921597E+18
Circumference
5387107194.6848
Perimeter
3429538956
Area
735108590670098121
Diagonal
1212525126.0655
Surface area
4410651544020588726
Volume
6.3027088714834E+26
Space diagonal
1485033929.5822
Perimeter
2572154217
Area
3.1831135703024E+17
Altitude
742516964.79109
Surface area
3.1831135703024E+17
Volume
7.4278136381175E+25
Height
404175042.02184