197209905 (number)

197209905 is an odd 9-digits composite number following 197209904 and preceding 197209906. In scientific notation, it is written as 1.97209905 × 10^8. The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors. There are 105178608 positive integers (up to 197209905) that are relatively prime to 197209905.

Interesting facts

Basic properties

Name

Name one hundred ninety-seven million two hundred nine thousand nine hundred five

Notation

Scientific notation 1.97209905 × 10^8
Engineering notation 1.97209905 × 10^6

Prime Factorization of 197209905

Prime Factorization 15 × 13147327

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 197209905
Product of the distinct prime numbers

The prime factorization of 197209905 is 15 × 13147327. Since it has a total of 2 prime factors.

Most popular turbo-numbers

1, 5, 97, 49, 168, 573, 3018, 5379, 50298, 98320, 391037, 502875, 8056251, 9638150, 19172135, 9016414, 243117247, 377403798, 3145610918, 6763725601

Basic calculations (n = 197209905)

Multiplication

n×y
n×2 394419810
n×3 591629715
n×4 788839620
n×5 986049525

Division

n÷y
n÷2 98604952.5
n÷3 65736635
n÷3 49302476.25
n÷5 39441981

Exponentiation

ny
n2 38891746630109025
n3 7.6698376582079E+24
n4 1.5125679559406E+33
n5 2.9829338289709E+41

Nth Root

y√n
2√n 14043.144412844
3√n 582.07137384726
4√n 118.50377383377
5√n 45.60219473033

Divisors of 197209905

1, 15, 13147327, 197209905

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -197209904
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 197209905 can be divided by 4 positive divisors. The sum of these divisors (counting 197209905) is 1, the average is 0.25.

Base conversion 197209905

Base System Value
2 Binary 1011110000010010111100110001
3 Ternary 111202002022010120
4 Quaternary 23300102330301
5 Quinary 400441204110
6 Senary 31322520453
8 Octal 1360227461
10 Decimal 197209905
12 Duodecimal 56066129
16 Hexadecimal bc12f31
20 Vigesimal 31cb4f5
36 Base36 39ew4x

Cryptographic Hash Functions

md5 a6471fcbe974d34b8984bcfbfd20116c
sha1 d02701e58cc5b31557a0194961c39d6c27fc6b68
sha256 42f99c37fb93f652803bacda6385a9d501281a96323e24cf7e5a0063eaeb54c3
sha512 4f76a9744487ce0553d23b618cefc8a67ef88d9a80ec8ae9fe50b3fe47b01daf366af1437cf62bf7b6b08f11389907d2b92297515f7b29fef9171728eee8be0e
ripemd-160 9117a9cede538069844eb98e282b7d5597effced

197209905 as geometric shapes

Circle

Radius = n
Diameter 394419810
Circumference 1239106377.5263
Area 1.2218202549843E+17

Sphere

Radius = n
Volume 3.2127340855003E+25
Surface area 4.887281019937E+17
Circumference 1239106377.5263

Square

Length = n
Perimeter 788839620
Area 38891746630109025
Diagonal 278896922.28531

Cube

Length = n
Surface area 233350479780654150
Volume 7.6698376582079E+24
Space diagonal 341577575.21583

Equilateral Triangle

Length = n
Perimeter 591629715
Area 1.6840620289611E+16
Altitude 170788787.60792

Triangular Pyramid

Length = n
Surface area 1.6840620289611E+16
Volume 9.0389903645312E+23
Height 92965640.76177