2155180546 is an even 10-digits composite number following 2155180545
and preceding 2155180547 . In scientific notation, it is written as 2.155180546 × 10^9.
The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors.
There are 1029214384 positive integers (up to 2155180546) that are relatively prime to 2155180546.
2155180546 has 16 divisors, whose sum is 3378314304
The reverse of 2155180546 is 6450815512
Previous prime number is 683
Is Prime? no
Number parity even
Number length 10
Sum of Digits 37
Digital Root 1
Name
two billion one hundred fifty-five million one hundred eighty thousand five hundred forty-six
Scientific notation
2.155180546 × 10^9
Engineering notation
2.155180546 × 10^9
Prime Factorization
2 × 23 × 683 × 68597
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
2155180546
Product of the distinct prime numbers
The prime factorization of 2155180546 is 2 × 23 × 683 × 68597.
Since it has a total of 4 prime factors.
1 , 3 , 61 , 31 , 988 , 649 , 4796 , 5724 , 79706 , 11550 , 789115 , 748550 , 2974719 , 8006682 , 90592547 , 51239983 , 780177272 , 771806726 , 8822766889 , 2768821747
n×2
4310361092
n×3
6465541638
n×4
8620722184
n×5
10775902730
n÷2
1077590273
n÷3
718393515.33333
n÷3
538795136.5
n÷5
431036109.2
n2
4644803185856858116
n3
1.0010389466158E+28
n4
2.1574196635346E+37
n5
4.6496288884076E+46
2 √n
46423.922130729
3 √n
1291.6986907875
4 √n
215.46211298214
5 √n
73.56931826408
1 , 2 , 23 , 46 , 683 , 1366 , 15709 , 31418 , 68597 , 137194 , 1577731 , 3155462 , 46851751 , 93703502 , 1077590273 , 2155180546
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
-2155180545
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 2155180546 can be divided by 16 positive divisors.
The sum of these divisors (counting 2155180546) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10000000011101010111001000000010
3
Ternary
12120012100111220201
4
Quaternary
2000131113020002
5
Quinary
13403211234141
6
Senary
553504555414
8
Octal
20035271002
10
Decimal
2155180546
12
Duodecimal
501922b6a
16
Hexadecimal
80757202
20
Vigesimal
1dd9hb76
36
Base36
zn4zya
md5
b4f709f1c419380bf9603e310f3b731c
sha1
99abbc308fd9cfa581e67a226a7760e637724617
sha256
84d7869ddb91a03812094b1a34e83c9f5439ac710d7234f74d52a666e79ebc78
sha512
c61e6bb8cf45c5235c7cd6769602c0d94671f34f384825317b5261f332ad78b2b41d02cdf7070c75590fe674323682c60b65a26b7bae4cb9580aad5ce6d8fccb
ripemd-160
34384d8376984ed6cde88c415f9fd3cea8847e9e
Diameter
4310361092
Circumference
13541398740.946
Area
1.4592079566058E+19
Volume
4.1931421341937E+28
Surface area
5.8368318264233E+19
Circumference
13541398740.946
Perimeter
8620722184
Area
4644803185856858116
Diagonal
3047885557.5159
Surface area
2.7868819115141E+19
Volume
1.0010389466158E+28
Space diagonal
3732882205.156
Perimeter
6465541638
Area
2.0112587772655E+18
Altitude
1866441102.578
Surface area
2.0112587772655E+18
Volume
1.1797357123064E+27
Height
1015961852.5053