197940905 (number)

197940905 is an odd 9-digits composite number following 197940904 and preceding 197940906. In scientific notation, it is written as 1.97940905 × 10^8. The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors. There are 156872368 positive integers (up to 197940905) that are relatively prime to 197940905.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.97940905 × 10^8
Engineering notation 1.97940905 × 10^6

Prime Factorization of 197940905

Prime Factorization 5 × 107 × 369983

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 197940905
Product of the distinct prime numbers

The prime factorization of 197940905 is 5 × 107 × 369983. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 4, 16, 24, 836, 543, 8555, 2548, 98232, 27703, 606238, 558101, 7605293, 4358023, 71990695, 48567631, 705739446, 941464039, 1822615055, 5895851219

Basic calculations (n = 197940905)

Multiplication

n×y
n×2 395881810
n×3 593822715
n×4 791763620
n×5 989704525

Division

n÷y
n÷2 98970452.5
n÷3 65980301.666667
n÷3 49485226.25
n÷5 39588181

Exponentiation

ny
n2 39180601872219025
n3 7.7554437930317E+24
n4 1.5351195630693E+33
n5 3.0386295559715E+41

Nth Root

y√n
2√n 14069.147273378
3√n 582.78967706221
4√n 118.61343631047
5√n 45.6359515423

Divisors of 197940905

1, 5, 107, 535, 369983, 1849915, 39588181, 197940905

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 -197940904
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 197940905 can be divided by 8 positive divisors. The sum of these divisors (counting 197940905) is 1, the average is 0.125.

Base conversion 197940905

Base System Value
2 Binary 1011110011000101011010101001
3 Ternary 111210110102212122
4 Quaternary 23303011122221
5 Quinary 401133102110
6 Senary 31350321025
8 Octal 1363053251
10 Decimal 197940905
12 Duodecimal 56359175
16 Hexadecimal bcc56a9
20 Vigesimal 31h2c55
36 Base36 39uk6h

Cryptographic Hash Functions

md5 16eb782dd4349b6879cd3e7b66f37e7a
sha1 58b005c61d86cd0513503cc284d0e943bcf10d28
sha256 b9fb89d78a3511ffa8f0137d8ac417af0c9bbf780221bcf4f778096501963fb4
sha512 f93d82f18c31f1134338f2556173ec5ca2a8d6dbab5515c6525c4d69860e7851679f5b064e57b6fe1c99a96783b4a32e960a7916fe04f285d0355795503a3c25
ripemd-160 8880f9a69bd7975e078b8afa3a00b3c83c1a0179

197940905 as geometric shapes

Circle

Radius = n
Diameter 395881810
Circumference 1243699385.9858
Area 1.2308949100499E+17

Sphere

Radius = n
Volume 3.2485926994023E+25
Surface area 4.9235796401996E+17
Circumference 1243699385.9858

Square

Length = n
Perimeter 791763620
Area 39180601872219025
Diagonal 279930712.3994

Cube

Length = n
Surface area 235083611233314150
Volume 7.7554437930317E+24
Space diagonal 342843704.35616

Equilateral Triangle

Length = n
Perimeter 593822715
Area 1.6965698278453E+16
Altitude 171421852.17808

Triangular Pyramid

Length = n
Surface area 1.6965698278453E+16
Volume 9.1398781619398E+23
Height 93310237.466468