194702991 (number)

194702991 is an odd 9-digits composite number following 194702990 and preceding 194702992. In scientific notation, it is written as 1.94702991 × 10^8. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 108251424 positive integers (up to 194702991) that are relatively prime to 194702991.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.94702991 × 10^8
Engineering notation 1.94702991 × 10^6

Prime Factorization of 194702991

Prime Factorization 3 × 7 × 37 × 250583

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 194702991
Product of the distinct prime numbers

The prime factorization of 194702991 is 3 × 7 × 37 × 250583. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 194702991)

Multiplication

n×y
n×2 389405982
n×3 584108973
n×4 778811964
n×5 973514955

Division

n÷y
n÷2 97351495.5
n÷3 64900997
n÷3 48675747.75
n÷5 38940598.2

Exponentiation

ny
n2 37909254704346081
n3 7.381045277517E+24
n4 1.437111592239E+33
n5 2.798099254097E+41

Nth Root

y√n
2√n 13953.601363089
3√n 579.59443605612
4√n 118.12536291199
5√n 45.48566250249

Divisors of 194702991

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 -194702990
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 194702991 can be divided by 16 positive divisors. The sum of these divisors (counting 194702991) is 1, the average is 0.0625.

Base conversion 194702991

Base System Value
2 Binary 1011100110101110111010001111
3 Ternary 111120100221021220
4 Quaternary 23212232322033
5 Quinary 344320443431
6 Senary 31153054423
8 Octal 1346567217
10 Decimal 194702991
12 Duodecimal 55257413
16 Hexadecimal b9aee8f
20 Vigesimal 30ghh9b
36 Base36 37x5sf

Cryptographic Hash Functions

md5 64b494439a74ed72ff96327ffd5f9a93
sha1 0869766a16def219b8022b62a0fd284f432ff69b
sha256 df3c398b3ff53974bdf270814131e75e518943f8efe70c25fe4074d86e3f10d6
sha512 79868b886d0f2545fe428085142c92e918951dd2a865210d145df08f3d5e411af6419d5a7ec45eea0a78e93f305f425076198d1ebe8e099d7299cdc0d7bd213d
ripemd-160 76918ca25bde467cdc9a569cdd8ebbf62359c2b0

194702991 as geometric shapes

Circle

Radius = n
Diameter 389405982
Circumference 1223354972.3151
Area 1.1909543608224E+17

Sphere

Radius = n
Volume 3.0917650159548E+25
Surface area 4.7638174432895E+17
Circumference 1223354972.3151

Square

Length = n
Perimeter 778811964
Area 37909254704346081
Diagonal 275351610.50681

Cube

Length = n
Surface area 227455528226076486
Volume 7.381045277517E+24
Space diagonal 337235472.79763

Equilateral Triangle

Length = n
Perimeter 584108973
Area 1.6415188806249E+16
Altitude 168617736.39881

Triangular Pyramid

Length = n
Surface area 1.6415188806249E+16
Volume 8.698645279962E+23
Height 91783870.168936