2155682015 is an odd 10-digits composite number following 2155682014
and preceding 2155682016 . In scientific notation, it is written as 2.155682015 × 10^9.
The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors.
There are 1649565280 positive integers (up to 2155682015) that are relatively prime to 2155682015.
2155682015 has 8 divisors, whose sum is 2699288928
The reverse of 2155682015 is 5102865512
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 35
Digital Root 8
Name
two billion one hundred fifty-five million six hundred eighty-two thousand fifteen
Scientific notation
2.155682015 × 10^9
Engineering notation
2.155682015 × 10^9
Prime Factorization
5 × 23 × 18745061
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
2155682015
Product of the distinct prime numbers
The prime factorization of 2155682015 is 5 × 23 × 18745061.
Since it has a total of 3 prime factors.
4 , 1 , 18 , 99 , 555 , 109 , 3724 , 3638 , 15158 , 81858 , 37657 , 923743 , 2628869 , 6077563 , 86201799 , 32304831 , 777893864 , 194384554 , 2226531385 , 460462143
n×2
4311364030
n×3
6467046045
n×4
8622728060
n×5
10778410075
n÷2
1077841007.5
n÷3
718560671.66667
n÷3
538920503.75
n÷5
431136403
n2
4646964949794460225
n3
1.0017378766607E+28
n4
2.1594283244618E+37
n5
4.6550408017239E+46
2 √n
46429.322792821
3 √n
1291.7988674864
4 √n
215.47464535954
5 √n
73.572741578133
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
-2155682014
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 2155682015 can be divided by 8 positive divisors.
The sum of these divisors (counting 2155682015) is 1, the average is 0.125.
Base
System
Value
2
Binary
10000000011111010001100011011111
3
Ternary
12120020021222210122
4
Quaternary
2000133101203133
5
Quinary
13403323311030
6
Senary
553523425155
8
Octal
20037214337
10
Decimal
2155682015
12
Duodecimal
501b251bb
16
Hexadecimal
807d18df
20
Vigesimal
1ddd050f
36
Base36
znfqvz
md5
5dc12113a70ffc74b78acc72fe37b8a5
sha1
6e13ffd4fbaeecaf00dd89515f043352d1b3d1cb
sha256
9a6bd242e602fb1272ec8fad47aef29d950373b41cdc5f78835fd2fb22f999c2
sha512
e3dcd66ff921aa1221298cc82dc3bbfd55b86e5fadf05cd94d2ec7ac1b2ca2a42bf99b0edceaf8bd67c41801604e21f6046398331bea0349a6f37bf6c0c2d302
ripemd-160
1fcbee52b3cd284f559acd1c18a3d8dcc7d9b978
Diameter
4311364030
Circumference
13544549563.599
Area
1.4598870947764E+19
Volume
4.19606980552E+28
Surface area
5.8395483791054E+19
Circumference
13544549563.599
Perimeter
8622728060
Area
4646964949794460225
Diagonal
3048594741.7768
Surface area
2.7881789698767E+19
Volume
1.0017378766607E+28
Space diagonal
3733750774.9425
Perimeter
6467046045
Area
2.0121948485089E+18
Altitude
1866875387.4712
Surface area
2.0121948485089E+18
Volume
1.1805594092637E+27
Height
1016198247.2589