168990197 is an odd 9-digits prime number following 168990196
and preceding 168990198 . In scientific notation, it is written as 1.68990197 × 10^8.
The sum of its digits is 50. It has a total of 1 prime factors and 2 positive divisors.
There are 168990196 positive integers (up to 168990197) that are relatively prime to 168990197.
168990197 has 2 divisors, whose sum is 168990198
The reverse of 168990197 is 791099861
Previous prime number is 1
Is Prime? yes Number parity odd Number length 9 Sum of Digits 50 Digital Root 5
Name
one hundred sixty-eight million nine hundred ninety thousand one hundred ninety-seven
Scientific notation
1.68990197 × 10^8
Engineering notation
1.68990197 × 10^6
Prime Factorization
168990197
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
168990197 Product of the distinct prime numbers
The prime factorization of 168990197 is 168990197.
Since it has a total of 1 prime factors.
8 , 6 , 2 , 45 , 843 , 444 , 955 , 6742 , 1788 , 98504 , 969081 , 920213 , 5706735 , 5511916 , 87397931 , 48822572 , 230544840 , 105341113 , 4331214758 , 9431108159
n×2
337980394
n×3
506970591
n×4
675960788
n×5
844950985
n÷2
84495098.5
n÷3
56330065.666667
n÷3
42247549.25
n÷5
33798039.4
n2
28557686682098809
n3
4.8259690982722E+24
n4
8.1554146863292E+32
n5
1.3781851344595E+41
2 √n12999.622956071
3 √n552.86679110606
4 √n114.01588905092
5 √n44.215272145483
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
168990198 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
84495099 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
12999.622994533 Returns the nth root of the product of n divisors
H Harmonic Mean
1.999999988165 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 168990197 can be divided by 2 positive divisors.
The sum of these divisors (counting 168990197) is 168990198, the average is 84495099.
Base
System
Value
2
Binary
1010000100101001010111110101
3
Ternary
102202222120222012
4
Quaternary
22010221113311
5
Quinary
321230141242
6
Senary
24434014005
8
Octal
1204512765
10
Decimal
168990197
12
Duodecimal
48717305
16
Hexadecimal
a1295f5
20
Vigesimal
2cg3f9h
36
Base36
2sm1o5
md5
9d3add1b2d090940ea5c39c83f398b99
sha1
6a6726af7b2833fc862b974e2fbe1f660dc58cb7
sha256
7181164eefd5d930cb0615449c6db0e4dd828c14d58f6c3f8ae9e8c15301bb73
sha512
4775b3ec5a9cc26745c367687eafd26a65933d41bb4ca1d4e6267d4d177f1d1845f32ab559a34c460a320b3b39e4e03c43e12be087e4adf77f9d06f4223c4a02
ripemd-160
c3623c44ce2b60ecc8c83dcfb94e637606237b58
Diameter
337980394
Circumference
1061796722.8478
Area
8.9716618684001E+16
Volume
2.0214972087444E+25
Surface area
3.58866474736E+17
Circumference
1061796722.8478
Perimeter
675960788
Area
28557686682098809
Diagonal
238988228.5055
Surface area
171346120092592854
Volume
4.8259690982722E+24
Space diagonal
292699607.18507
Perimeter
506970591
Area
1.2365841070007E+16
Altitude
146349803.59254
Surface area
1.2365841070007E+16
Volume
5.6874591253083E+23
Height
79662742.835167