8455156985 is an odd 10-digits composite number following 8455156984
and preceding 8455156986 . In scientific notation, it is written as 8.455156985 × 10^9.
The sum of its digits is 56. It has a total of 3 prime factors and 8 positive divisors.
There are 6149205040 positive integers (up to 8455156985) that are relatively prime to 8455156985.
8455156985 has 8 divisors, whose sum is 11068569216
The reverse of 8455156985 is 5896515548
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 56
Digital Root 2
Name
eight billion four hundred fifty-five million one hundred fifty-six thousand nine hundred eighty-five
Scientific notation
8.455156985 × 10^9
Engineering notation
8.455156985 × 10^9
Prime Factorization
11 × 5 × 153730127
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
8455156985
Product of the distinct prime numbers
The prime factorization of 8455156985 is 11 × 5 × 153730127.
Since it has a total of 3 prime factors.
9 , 8 , 29 , 87 , 589 , 140 , 109 , 4997 , 99565 , 98023 , 536159 , 95268 , 2476733 , 4385104 , 9145489 , 49546390 , 211274765 , 654758141 , 179454432 , 2440323038
n×2
16910313970
n×3
25365470955
n×4
33820627940
n×5
42275784925
n÷2
4227578492.5
n÷3
2818385661.6667
n÷3
2113789246.25
n÷5
1691031397
n2
7.1489679640994E+19
n3
6.0445646417197E+29
n4
5.110774295172E+39
n5
4.3212398980582E+49
2 √n
91951.927576316
3 √n
2037.2323246537
4 √n
303.23576236374
5 √n
96.699523733335
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
-8455156984
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 8455156985 can be divided by 8 positive divisors.
The sum of these divisors (counting 8455156985) is 1, the average is 0.125.
Base
System
Value
2
Binary
111110111111101110111010011111001
3
Ternary
210211020212110220102
4
Quaternary
13313331313103321
5
Quinary
114304010010420
6
Senary
3514555205145
8
Octal
76775672371
10
Decimal
8455156985
12
Duodecimal
177b7467b5
16
Hexadecimal
1f7f774f9
20
Vigesimal
6c24ec95
36
Base36
3vtzcvt
md5
e44846c2c0165dc4f39b9ed36af5f5fa
sha1
30c6f1343bd7268508570cf6f6862e60bc33d028
sha256
57b804e1dce861bbf5a81dfbb7b688a713fc0f9419283a61bb30ce78f9099687
sha512
3adc1a887f2deebb4520f239c137b5b048d6b8f0e4f05c2ffdb758d730f8d51bc75400162bb7aad5ae1b4b65fd6b4cbf6c28eaa243399d3eb1b3eabf33e8f2a3
ripemd-160
c98590ca62b13682e9d46c79911bb43ccf3140f4
Diameter
16910313970
Circumference
53125318138.049
Area
2.2459145236764E+20
Volume
2.5319413163433E+30
Surface area
8.9836580947054E+20
Circumference
53125318138.049
Perimeter
33820627940
Area
7.1489679640994E+19
Diagonal
11957397680.181
Surface area
4.2893807784597E+20
Volume
6.0445646417197E+29
Space diagonal
14644761483.991
Perimeter
25365470955
Area
3.0955939338756E+19
Altitude
7322380741.9954
Surface area
3.0955939338756E+19
Volume
7.1235877458007E+28
Height
3985799226.7269