2155237797 is an odd 10-digits composite number following 2155237796
and preceding 2155237798 . In scientific notation, it is written as 2.155237797 × 10^9.
The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors.
There are 1431522720 positive integers (up to 2155237797) that are relatively prime to 2155237797.
2155237797 has 8 divisors, whose sum is 2884255360
The reverse of 2155237797 is 7977325512
Previous prime number is 271
Is Prime? no Number parity odd Number length 10 Sum of Digits 48 Digital Root 3
Name
two billion one hundred fifty-five million two hundred thirty-seven thousand seven hundred ninety-seven
Scientific notation
2.155237797 × 10^9
Engineering notation
2.155237797 × 10^9
Prime Factorization
3 × 271 × 2650969
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
2155237797 Product of the distinct prime numbers
The prime factorization of 2155237797 is 3 × 271 × 2650969.
Since it has a total of 3 prime factors.
5 , 3 , 87 , 94 , 741 , 435 , 5589 , 3230 , 64071 , 68235 , 298502 , 807057 , 9901883 , 2453135 , 60058275 , 14608555 , 119288687 , 182041246 , 7683231794 , 2569325615
n×2
4310475594
n×3
6465713391
n×4
8620951188
n×5
10776188985
n÷2
1077618898.5
n÷3
718412599
n÷3
538809449.25
n÷5
431047559.4
n2
4645049961617413209
n3
1.0011187246231E+28
n4
2.1576489145922E+37
n5
4.6502464933851E+46
2 √n46424.538737612
3 √n1291.7101284042
4 √n215.46354387137
5 √n73.569709124354
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
-2155237796 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 2155237797 can be divided by 8 positive divisors.
The sum of these divisors (counting 2155237797) is 1, the average is 0.125.
Base
System
Value
2
Binary
10000000011101100101000110100101
3
Ternary
12120012110102110010
4
Quaternary
2000131211012211
5
Quinary
13403220102142
6
Senary
553510120433
8
Octal
20035450645
10
Decimal
2155237797
12
Duodecimal
501950119
16
Hexadecimal
807651a5
20
Vigesimal
1dda4e9h
36
Base36
zn684l
md5
8b0a3af69460ab077cc2c3bab3ca1cd6
sha1
d2253c4459693d9d80e1612dea5ed91c99241b27
sha256
19fe231f2f548281ed90af6d2386b7a675c94ff0340bf5188547e7bc44d2dac3
sha512
d3511188c2fc8fb2bb4b150b86b442d14ec2cbf7bcb008ff95c8d9a7b4f3e74e08e57309b56bea59cff76c3d22b5ce201a2c90562ea7a7efc8a97faafaada55e
ripemd-160
c3e0d9945bf2337f6213dc443eb08b9dbe4e320a
Diameter
4310475594
Circumference
13541758459.588
Area
1.4592854834975E+19
Volume
4.1934763075296E+28
Surface area
5.8371419339899E+19
Circumference
13541758459.588
Perimeter
8620951188
Area
4645049961617413209
Diagonal
3047966522.6565
Surface area
2.7870299769704E+19
Volume
1.0011187246231E+28
Space diagonal
3732981366.7968
Perimeter
6465713391
Area
2.0113656343043E+18
Altitude
1866490683.3984
Surface area
2.0113656343043E+18
Volume
1.1798297315897E+27
Height
1015988840.8855