197909811 (number)

197909811 is an odd 9-digits composite number following 197909810 and preceding 197909812. In scientific notation, it is written as 1.97909811 × 10^8. The sum of its digits is 45. It has a total of 6 prime factors and 40 positive divisors. There are 119070000 positive integers (up to 197909811) that are relatively prime to 197909811.

Interesting facts

Basic properties

Name

Name one hundred ninety-seven million nine hundred nine thousand eight hundred eleven

Notation

Scientific notation 1.97909811 × 10^8
Engineering notation 1.97909811 × 10^6

Prime Factorization of 197909811

Prime Factorization 9 × 11 × 3 × 3 × 151 × 1471

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 65969937
Product of the distinct prime numbers

The prime factorization of 197909811 is 9 × 11 × 3 × 3 × 151 × 1471. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 197909811)

Multiplication

n×y
n×2 395819622
n×3 593729433
n×4 791639244
n×5 989549055

Division

n÷y
n÷2 98954905.5
n÷3 65969937
n÷3 49477452.75
n÷5 39581962.2

Exponentiation

ny
n2 39168293290055721
n3 7.7517895222275E+24
n4 1.5341551992558E+33
n5 3.0362436552939E+41

Nth Root

y√n
2√n 14068.042187881
3√n 582.75915918084
4√n 118.60877787028
5√n 45.634517686626

Divisors of 197909811

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -197909810
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 197909811 can be divided by 40 positive divisors. The sum of these divisors (counting 197909811) is 1, the average is 0.025.

Base conversion 197909811

Base System Value
2 Binary 1011110010111101110100110011
3 Ternary 111210101212020000
4 Quaternary 23302331310303
5 Quinary 401131103221
6 Senary 31345521043
8 Octal 1362756463
10 Decimal 197909811
12 Duodecimal 56343183
16 Hexadecimal bcbdd33
20 Vigesimal 31gieab
36 Base36 39tw6r

Cryptographic Hash Functions

md5 d0f46b9dea78c496ac3c6a7a28fd2160
sha1 0d54d9ffe678faf90d04865af1660387bdfd2e6e
sha256 1cae56bfac0c132c0054385ec6e742b0b3981893c985844f4982f9d4a007dfdc
sha512 cec75a7c5b769897cfea228111b33cde6670dc145eba896086cdeb9f65a8dfa42fb3ec77676fc565628dfa4838da445f2904fa3830675ae715a1389b07a75259
ripemd-160 700145b900005994dd66c8e9fbe402141149f49d

197909811 as geometric shapes

Circle

Radius = n
Diameter 395819622
Circumference 1243504016.6219
Area 1.2305082245369E+17

Sphere

Radius = n
Volume 3.2470620020272E+25
Surface area 4.9220328981476E+17
Circumference 1243504016.6219

Square

Length = n
Perimeter 791639244
Area 39168293290055721
Diagonal 279886738.8429

Cube

Length = n
Surface area 235009759740334326
Volume 7.7517895222275E+24
Space diagonal 342789847.96835

Equilateral Triangle

Length = n
Perimeter 593729433
Area 1.6960368506034E+16
Altitude 171394923.98418

Triangular Pyramid

Length = n
Surface area 1.6960368506034E+16
Volume 9.1355715624965E+23
Height 93295579.614299