856021968 is an even 9-digits composite number following 856021967
and preceding 856021969 . In scientific notation, it is written as 8.56021968 × 10^8.
The sum of its digits is 45. It has a total of 6 prime factors and 20 positive divisors.
There are 285340608 positive integers (up to 856021968) that are relatively prime to 856021968.
856021968 has 20 divisors, whose sum is 1842825380
The reverse of 856021968 is 869120658
Previous prime number is 9
Is Prime? no
Number parity even
Number length 9
Sum of Digits 45
Digital Root 9
Name
eight hundred fifty-six million twenty-one thousand nine hundred sixty-eight
Scientific notation
8.56021968 × 10^8
Engineering notation
8.56021968 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 9 × 5944597
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
107002746
Product of the distinct prime numbers
The prime factorization of 856021968 is 2 × 2 × 2 × 2 × 9 × 5944597.
Since it has a total of 6 prime factors.
9 , 8 , 73 , 34 , 316 , 824 , 2161 , 8251 , 33082 , 25758 , 740908 , 964201 , 3534232 , 6834146 , 21495145 , 48948105 , 723200596 , 188495212 , 9898233404 , 3233524343
n×2
1712043936
n×3
2568065904
n×4
3424087872
n×5
4280109840
n÷2
428010984
n÷3
285340656
n÷3
214005492
n÷5
171204393.6
n2
732773609698593024
n3
6.2727030747265E+26
n4
5.3695716307071E+35
n5
4.5964712746348E+44
2 √n
29257.853099638
3 √n
949.50000207975
4 √n
171.04927097079
5 √n
61.164155253984
1 , 2 , 4 , 8 , 9 , 16 , 18 , 36 , 72 , 144 , 5944597 , 11889194 , 23778388 , 47556776 , 53501373 , 95113552 , 107002746 , 214005492 , 428010984 , 856021968
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-856021967
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 856021968 can be divided by 20 positive divisors.
The sum of these divisors (counting 856021968) is 1, the average is 0.05.
Base
System
Value
2
Binary
110011000001011101101111010000
3
Ternary
2012122202102101100
4
Quaternary
303001131233100
5
Quinary
3223120200333
6
Senary
220535304400
8
Octal
6301355720
10
Decimal
856021968
12
Duodecimal
1ba81b100
16
Hexadecimal
3305dbd0
20
Vigesimal
d7a2ei8
36
Base36
e5nis0
md5
56886aa644d1846d911425333df1f209
sha1
7bb9181e2c9bbf3ac51a8368ef3f3f354d375eef
sha256
44b204bb6cc427d42541c8e8761080b08a0a1e8348b05aa3a4dff6b06e4be561
sha512
39a7e7ebab48b6d83710256a6ff9bb685aac6101e94fe0bf5ebbd231d7a7087efcb6b05a03884b669ea53c8b8d7396583d8032e17cb1fe38be38ef97486f7164
ripemd-160
b433080958aa96a4f96894418a6ef9a261fd976c
Diameter
1712043936
Circumference
5378544651.9606
Area
2.3020761889736E+18
Volume
2.6275037196948E+27
Surface area
9.2083047558943E+18
Circumference
5378544651.9606
Perimeter
3424087872
Area
732773609698593024
Diagonal
1210597876.8349
Surface area
4396641658191558144
Volume
6.2727030747265E+26
Space diagonal
1482673540.9711
Perimeter
2568065904
Area
3.173002806109E+17
Altitude
741336770.48555
Surface area
3.173002806109E+17
Volume
7.3924514675147E+25
Height
403532625.61164