855106857 is an odd 9-digits composite number following 855106856
and preceding 855106858 . In scientific notation, it is written as 8.55106857 × 10^8.
The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors.
There are 493590240 positive integers (up to 855106857) that are relatively prime to 855106857.
855106857 has 16 divisors, whose sum is 1037433600
The reverse of 855106857 is 758601558
Previous prime number is 6509
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 45
Digital Root 9
Name
eight hundred fifty-five million one hundred six thousand eight hundred fifty-seven
Scientific notation
8.55106857 × 10^8
Engineering notation
8.55106857 × 10^6
Prime Factorization
9 × 11 × 6509 × 1327
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
855106857
Product of the distinct prime numbers
The prime factorization of 855106857 is 9 × 11 × 6509 × 1327.
Since it has a total of 4 prime factors.
1 , 9 , 34 , 45 , 223 , 622 , 3455 , 9185 , 93947 , 22297 , 579357 , 116902 , 1276139 , 4825147 , 57474465 , 79215136 , 700083168 , 550705929 , 8073929827 , 2971423180
n×2
1710213714
n×3
2565320571
n×4
3420427428
n×5
4275534285
n÷2
427553428.5
n÷3
285035619
n÷3
213776714.25
n÷5
171021371.4
n2
731207736888418449
n3
6.2526074970474E+26
n4
5.3466475448548E+35
n5
4.5719549775676E+44
2 √n
29242.210193486
3 √n
949.16153424514
4 √n
171.00353854083
5 √n
61.151072425979
1 , 9 , 11 , 99 , 1327 , 6509 , 11943 , 14597 , 58581 , 71599 , 131373 , 644391 , 8637443 , 77736987 , 95011873 , 855106857
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
-855106856
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 855106857 can be divided by 16 positive divisors.
The sum of these divisors (counting 855106857) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110010111101111110010100101001
3
Ternary
2012121000221002100
4
Quaternary
302331332110221
5
Quinary
3222401404412
6
Senary
220503524013
8
Octal
6275762451
10
Decimal
855106857
12
Duodecimal
1ba459609
16
Hexadecimal
32f7e529
20
Vigesimal
d74872h
36
Base36
e53wo9
md5
7490b1e9d8b61188bc8a4f5b1e3ba506
sha1
2db3f0f3c8bc59884ef139b970f17ad6722e0df1
sha256
8ebea784c0958eff811ba69f567d1b705c9ae06bf62325613eb56ca1510edb8e
sha512
7bb83d142332a11c476247ce1ca10879515ccd3bc2ce044f15333f2a324abdf76ff9ae052bb255f1aeace1ef30e358cfd84eea65292cdd436be0bf9297a897ab
ripemd-160
9bd4f81967b7c0b53bcaad4b6937ce98fa88d390
Diameter
1710213714
Circumference
5372794839.9709
Area
2.2971568544567E+18
Volume
2.6190861038006E+27
Surface area
9.1886274178267E+18
Circumference
5372794839.9709
Perimeter
3420427428
Area
731207736888418449
Diagonal
1209303714.4476
Surface area
4387246421330510694
Volume
6.2526074970474E+26
Space diagonal
1481088522.2245
Perimeter
2565320571
Area
3.1662223779455E+17
Altitude
740544261.11227
Surface area
3.1662223779455E+17
Volume
7.3687686021001E+25
Height
403101238.14921