2156873189 is an odd 10-digits prime number following 2156873188
and preceding 2156873190 . In scientific notation, it is written as 2.156873189 × 10^9.
The sum of its digits is 50. It has a total of 1 prime factors and 2 positive divisors.
There are 2156873188 positive integers (up to 2156873189) that are relatively prime to 2156873189.
2156873189 has 2 divisors, whose sum is 2156873190
The reverse of 2156873189 is 9813786512
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 10
Sum of Digits 50
Digital Root 5
Name
two billion one hundred fifty-six million eight hundred seventy-three thousand one hundred eighty-nine
Scientific notation
2.156873189 × 10^9
Engineering notation
2.156873189 × 10^9
Prime Factorization
2156873189
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
2156873189
Product of the distinct prime numbers
The prime factorization of 2156873189 is 2156873189.
Since it has a total of 1 prime factors.
4 , 10 , 5 , 94 , 46 , 123 , 7186 , 6209 , 54268 , 89192 , 901750 , 986786 , 8674622 , 2687051 , 36391801 , 65905591 , 628123654 , 132923589 , 505457360 , 1206415533
n×2
4313746378
n×3
6470619567
n×4
8627492756
n×5
10784365945
n÷2
1078436594.5
n÷3
718957729.66667
n÷3
539218297.25
n÷5
431374637.8
n2
4652101953427029721
n3
1.0033993975841E+28
n4
2.164205258508E+37
n5
4.6679162975686E+46
2 √n
46442.148841327
3 √n
1292.0367618627
4 √n
215.5044056193
5 √n
73.58087065952
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
2156873190
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
1078436595
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
46442.148852093
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999990727
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2156873189 can be divided by 2 positive divisors.
The sum of these divisors (counting 2156873189) is 2156873190, the average is 1078436595.
Base
System
Value
2
Binary
10000000100011110100010111100101
3
Ternary
12120022112111210012
4
Quaternary
2000203310113211
5
Quinary
13404124420224
6
Senary
554005140005
8
Octal
20043642745
10
Decimal
2156873189
12
Duodecimal
5023ba605
16
Hexadecimal
808f45e5
20
Vigesimal
1de092j9
36
Base36
zo5a05
md5
0e038b8f3c2b064aa9212312ccd020d2
sha1
897ca0f26c3412a6ae98610d4a597667d4fcee58
sha256
cff86edf8990c8186380ba40e302e580f3a54d37022b1e7c51b09a87ee428b84
sha512
595025a582ea5c991dea0e8fcf009d857669fbda9316c9ba3f25327a057635308239a6ef3a2af2039493ff53dd2c727608db63c071550f92c23e435b1511a3b8
ripemd-160
a73936929505026b3c7a5849f1b745b47ed881b7
Diameter
4313746378
Circumference
13552033930.574
Area
1.4615009320637E+19
Volume
4.203029568089E+28
Surface area
5.8460037282548E+19
Circumference
13552033930.574
Perimeter
8627492756
Area
4652101953427029721
Diagonal
3050279316.2027
Surface area
2.7912611720562E+19
Volume
1.0033993975841E+28
Space diagonal
3735813948.8311
Perimeter
6470619567
Area
2.0144192363315E+18
Altitude
1867906974.4156
Surface area
2.0144192363315E+18
Volume
1.1825175304504E+27
Height
1016759772.0676