168391197 (number)

168391197 is an odd 9-digits composite number following 168391196 and preceding 168391198. In scientific notation, it is written as 1.68391197 × 10^8. The sum of its digits is 45. It has a total of 5 prime factors and 32 positive divisors. There are 98219520 positive integers (up to 168391197) that are relatively prime to 168391197.

Interesting facts

Basic properties

Name

Name one hundred sixty-eight million three hundred ninety-one thousand one hundred ninety-seven

Notation

Scientific notation 1.68391197 × 10^8
Engineering notation 1.68391197 × 10^6

Prime Factorization of 168391197

Prime Factorization 3 × 9 × 377 × 71 × 233

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 168391197
Product of the distinct prime numbers

The prime factorization of 168391197 is 3 × 9 × 377 × 71 × 233. Since it has a total of 5 prime factors.

Most popular turbo-numbers

9, 2, 88, 19, 212, 322, 8507, 7038, 99579, 38869, 781330, 574656, 5807149, 4830851, 61832857, 58152635, 998409065, 232083274, 8888620781, 2876945049

Basic calculations (n = 168391197)

Multiplication

n×y
n×2 336782394
n×3 505173591
n×4 673564788
n×5 841955985

Division

n÷y
n÷2 84195598.5
n÷3 56130399
n÷3 42097799.25
n÷5 33678239.4

Exponentiation

ny
n2 28355595227092809
n3 4.7748326219376E+24
n4 8.0403978068273E+32
n5 1.3539322110478E+41

Nth Root

y√n
2√n 12976.563374022
3√n 552.21279012559
4√n 113.91471974254
5√n 44.183882656862

Divisors of 168391197

1, 3, 9, 27, 71, 213, 233, 377, 639, 699, 1131, 1917, 2097, 3393, 6291, 10179, 16543, 26767, 49629, 80301, 87841, 148887, 240903, 263523, 446661, 722709, 790569, 2371707, 6236711, 18710133, 56130399, 168391197

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -168391196
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 168391197 can be divided by 32 positive divisors. The sum of these divisors (counting 168391197) is 1, the average is 0.03125.

Base conversion 168391197

Base System Value
2 Binary 1010000010010111001000011101
3 Ternary 102201212011022000
4 Quaternary 22002113020131
5 Quinary 321102004242
6 Senary 24413112513
8 Octal 1202271035
10 Decimal 168391197
12 Duodecimal 48488739
16 Hexadecimal a09721d
20 Vigesimal 2cc8hjh
36 Base36 2s97h9

Cryptographic Hash Functions

md5 e56e15ade037ca8e2b7876157295b131
sha1 e2dca535eebcca988ada23d83d399cfb532ddc76
sha256 cc1362678efbd05565dd72c56719b87403f89c401ba41774d40471e851d26561
sha512 d29f46f57a2c537ae9a24ccfd581232210a0bbd36e81ba163369a5b0b1a491de28f2e543da13194e251478030074d9515ff9b02a986b4bc83b44eab69fad767d
ripemd-160 a171fc2cb36a495b17b4ba18fe44a7442373e9a9

168391197 as geometric shapes

Circle

Radius = n
Diameter 336782394
Circumference 1058033094.8488
Area 8.9081729653601E+16

Sphere

Radius = n
Volume 2.0000772116267E+25
Surface area 3.563269186144E+17
Circumference 1058033094.8488

Square

Length = n
Perimeter 673564788
Area 28355595227092809
Diagonal 238141114.58164

Cube

Length = n
Surface area 170133571362556854
Volume 4.7748326219376E+24
Space diagonal 291662108.75134

Equilateral Triangle

Length = n
Perimeter 505173591
Area 1.2278332903046E+16
Altitude 145831054.37567

Triangular Pyramid

Length = n
Surface area 1.2278332903046E+16
Volume 5.6271942100048E+23
Height 79380371.527213