2155240198 is an even 10-digits composite number following 2155240197
and preceding 2155240199 . In scientific notation, it is written as 2.155240198 × 10^9.
The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors.
There are 1065511920 positive integers (up to 2155240198) that are relatively prime to 2155240198.
2155240198 has 8 divisors, whose sum is 3269184840
The reverse of 2155240198 is 8910425512
Previous prime number is 89
Is Prime? no
Number parity even
Number length 10
Sum of Digits 37
Digital Root 1
Name
two billion one hundred fifty-five million two hundred forty thousand one hundred ninety-eight
Scientific notation
2.155240198 × 10^9
Engineering notation
2.155240198 × 10^9
Prime Factorization
2 × 89 × 12108091
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
2155240198
Product of the distinct prime numbers
The prime factorization of 2155240198 is 2 × 89 × 12108091.
Since it has a total of 3 prime factors.
5 , 2 , 67 , 25 , 437 , 673 , 5679 , 9557 , 98783 , 54084 , 374274 , 285238 , 911942 , 304791 , 1817816 , 76566662 , 76865335 , 955745258 , 806972118 , 5226551948
n×2
4310480396
n×3
6465720594
n×4
8620960792
n×5
10776200990
n÷2
1077620099
n÷3
718413399.33333
n÷3
538810049.5
n÷5
431048039.6
n2
4645060311075079204
n3
1.0011220704563E+28
n4
2.1576585293525E+37
n5
4.6502723960181E+46
2 √n
46424.564596774
3 √n
1291.710608072
4 √n
215.46360387957
5 √n
73.569725516122
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
-2155240197
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 2155240198 can be divided by 8 positive divisors.
The sum of these divisors (counting 2155240198) is 1, the average is 0.125.
Base
System
Value
2
Binary
10000000011101100101101100000110
3
Ternary
12120012110112202001
4
Quaternary
2000131211230012
5
Quinary
13403220141243
6
Senary
553510135514
8
Octal
20035455406
10
Decimal
2155240198
12
Duodecimal
50195159a
16
Hexadecimal
80765b06
20
Vigesimal
1dda509i
36
Base36
zn69za
md5
660b0c98088ccd66cf18a56ff3f4278e
sha1
2bfd21d5ca43544c6f751b2a754976da4e82b7b9
sha256
d56e1aba2ec68a3364a883f5bf9be01f7c06a6e5b7e7d12022c27823e662b125
sha512
91354cc71bf5dd822fc58fb878320894de8c1437f26c43d93a85023cde692224bbde53cf1999cb2d6793d55d32054d71b197ebb390ad11cbf7c89b691d150d47
ripemd-160
cc5272352a5b6112afe372888ad8c3118be26b0d
Diameter
4310480396
Circumference
13541773545.516
Area
1.4592887348755E+19
Volume
4.193490322523E+28
Surface area
5.837154939502E+19
Circumference
13541773545.516
Perimeter
8620960792
Area
4645060311075079204
Diagonal
3047969918.1833
Surface area
2.787036186645E+19
Volume
1.0011220704563E+28
Space diagonal
3732985525.4508
Perimeter
6465720594
Area
2.0113701157509E+18
Altitude
1866492762.7254
Surface area
2.0113701157509E+18
Volume
1.179833674692E+27
Height
1015989972.7278