197989 (number)

197989 is an odd 6-digits composite number following 197988 and preceding 197990. In scientific notation, it is written as 1.97989 × 10^5. The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors. There are 175200 positive integers (up to 197989) that are relatively prime to 197989.

Interesting facts

Basic properties

Name

Name one hundred ninety-seven thousand nine hundred eighty-nine

Notation

Scientific notation 1.97989 × 10^5
Engineering notation 1.97989 × 10^3

Prime Factorization of 197989

Prime Factorization 11 × 41 × 439

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 197989
Product of the distinct prime numbers

The prime factorization of 197989 is 11 × 41 × 439. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 197989)

Multiplication

n×y
n×2 395978
n×3 593967
n×4 791956
n×5 989945

Division

n÷y
n÷2 98994.5
n÷3 65996.333333333
n÷3 49497.25
n÷5 39597.8

Exponentiation

ny
n2 39199644121
n3 7761098339872669
n4 1.536612099213E+21
n5 3.0423229291109E+26

Nth Root

y√n
2√n 444.95954872325
3√n 58.283687464992
4√n 21.094064300728
5√n 11.46378975205

Divisors of 197989

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 -197988
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 197989 can be divided by 8 positive divisors. The sum of these divisors (counting 197989) is 1, the average is 0.125.

Base conversion 197989

Base System Value
2 Binary 110000010101100101
3 Ternary 101001120221
4 Quaternary 300111211
5 Quinary 22313424
6 Senary 4124341
8 Octal 602545
10 Decimal 197989
12 Duodecimal 966b1
16 Hexadecimal 30565
20 Vigesimal 14ej9
36 Base36 48rp

Cryptographic Hash Functions

md5 a356fec9c285b81cd3eefcfac1636a2d
sha1 9739c81b37609cef7fa7a2d6298b492912a06e49
sha256 337f47397459bec85933b227f62d21df5d660616d57bca5e1f8ad0a8b5e16d52
sha512 b7ce757024c50f3096efaee113bd398e2ae08dd8b5e165b52af368191b2544055a2db4e61cdaff57d65ff7a1453c10ba2dc84c2c8f60b334b3b91c58b9cd229b
ripemd-160 73af1888e44bad8dc7cf6e8ebed63d6207672eeb

197989 as geometric shapes

Circle

Radius = n
Diameter 395978
Circumference 1244001.5757832
Area 123149313993.87

Sphere

Radius = n
Volume 3.2509612704443E+16
Surface area 492597255975.47
Circumference 1244001.5757832

Square

Length = n
Perimeter 791956
Area 39199644121
Diagonal 279998.72900069

Cube

Length = n
Surface area 235197864726
Volume 7761098339872669
Space diagonal 342927.00733975

Equilateral Triangle

Length = n
Perimeter 593967
Area 16973943814.048
Altitude 171463.50366988

Triangular Pyramid

Length = n
Surface area 16973943814.048
Volume 9.1465421092994E+14
Height 93332.909666896