197685890 (number)

197685890 is an even 9-digits composite number following 197685889 and preceding 197685891. In scientific notation, it is written as 1.97685890 × 10^8. The sum of its digits is 53. It has a total of 4 prime factors and 16 positive divisors. There are 78989040 positive integers (up to 197685890) that are relatively prime to 197685890.

Interesting facts

Basic properties

Name

Name one hundred ninety-seven million six hundred eighty-five thousand eight hundred ninety

Notation

Scientific notation 1.97685890 × 10^8
Engineering notation 1.97685890 × 10^6

Prime Factorization of 197685890

Prime Factorization 2 × 5 × 971 × 20359

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 197685890
Product of the distinct prime numbers

The prime factorization of 197685890 is 2 × 5 × 971 × 20359. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 197685890)

Multiplication

n×y
n×2 395371780
n×3 593057670
n×4 790743560
n×5 988429450

Division

n÷y
n÷2 98842945
n÷3 65895296.666667
n÷3 49421472.5
n÷5 39537178

Exponentiation

ny
n2 39079711105092100
n3 7.725507470753E+24
n4 1.5272238200575E+33
n5 3.0191060009726E+41

Nth Root

y√n
2√n 14060.081436464
3√n 582.53929260264
4√n 118.57521425856
5√n 45.624186562017

Divisors of 197685890

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -197685889
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 197685890 can be divided by 16 positive divisors. The sum of these divisors (counting 197685890) is 1, the average is 0.0625.

Base conversion 197685890

Base System Value
2 Binary 1011110010000111001010000010
3 Ternary 111202222111001122
4 Quaternary 23302013022002
5 Quinary 401101422030
6 Senary 31341032242
8 Octal 1362071202
10 Decimal 197685890
12 Duodecimal 56255682
16 Hexadecimal bc87282
20 Vigesimal 31faeea
36 Base36 39p3eq

Cryptographic Hash Functions

md5 07fb85c3e0bea46f4d6b3ca7a9b1e015
sha1 595b373e0d1ef4e4e831a3140430d0c8994856d1
sha256 11efea82e7496aff4cd7cd896696eb06f25caff5ab11ee2248ef66a344580a5a
sha512 c3196ac00aafd76b2ecc2760e569a015ad8ce150bcf297c9285313ad693211de8c34b6733ec1911f877c2df695213dc4995582d6c8fd98a2a1da5e01d83a1868
ripemd-160 f012b135f29a16c37b1b36bcb02a6101f4d91ee3

197685890 as geometric shapes

Circle

Radius = n
Diameter 395371780
Circumference 1242097079.4847
Area 1.2277253331217E+17

Sphere

Radius = n
Volume 3.2360530020494E+25
Surface area 4.9109013324868E+17
Circumference 1242097079.4847

Square

Length = n
Perimeter 790743560
Area 39079711105092100
Diagonal 279570066.7278

Cube

Length = n
Surface area 234478266630552600
Volume 7.725507470753E+24
Space diagonal 342402005.41947

Equilateral Triangle

Length = n
Perimeter 593057670
Area 1.6922011294783E+16
Altitude 171201002.70974

Triangular Pyramid

Length = n
Surface area 1.6922011294783E+16
Volume 9.1045978677947E+23
Height 93190022.242599