194631390 (number)

194631390 is an even 9-digits composite number following 194631389 and preceding 194631391. In scientific notation, it is written as 1.94631390 × 10^8. The sum of its digits is 36. It has a total of 5 prime factors and 32 positive divisors. There are 51901632 positive integers (up to 194631390) that are relatively prime to 194631390.

Interesting facts

Basic properties

Name

Name one hundred ninety-four million six hundred thirty-one thousand three hundred ninety

Notation

Scientific notation 1.94631390 × 10^8
Engineering notation 1.94631390 × 10^6

Prime Factorization of 194631390

Prime Factorization 2 × 3 × 5 × 9 × 720857

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 194631390
Product of the distinct prime numbers

The prime factorization of 194631390 is 2 × 3 × 5 × 9 × 720857. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 5, 57, 29, 957, 833, 7519, 5372, 70664, 46459, 425299, 61090, 9575844, 67539, 23649874, 14561488, 363596903, 880780021, 9417298889, 3267076966

Basic calculations (n = 194631390)

Multiplication

n×y
n×2 389262780
n×3 583894170
n×4 778525560
n×5 973156950

Division

n÷y
n÷2 97315695
n÷3 64877130
n÷3 48657847.5
n÷5 38926278

Exponentiation

ny
n2 37881377973332100
n3 7.372905250065E+24
n4 1.4349987971584E+33
n5 2.7929581053928E+41

Nth Root

y√n
2√n 13951.035445443
3√n 579.52337974427
4√n 118.11450141893
5√n 45.482316587689

Divisors of 194631390

1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 720857, 1441714, 2162571, 3604285, 4325142, 6487713, 7208570, 10812855, 12975426, 19463139, 21625710, 32438565, 38926278, 64877130, 97315695, 194631390

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -194631389
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 194631390 can be divided by 32 positive divisors. The sum of these divisors (counting 194631390) is 1, the average is 0.03125.

Base conversion 194631390

Base System Value
2 Binary 1011100110011101011011011110
3 Ternary 111120020022002000
4 Quaternary 23212131123132
5 Quinary 344311201030
6 Senary 31151343130
8 Octal 1346353336
10 Decimal 194631390
12 Duodecimal 55221aa6
16 Hexadecimal b99d6de
20 Vigesimal 30g8i9a
36 Base36 37vmji

Cryptographic Hash Functions

md5 226210a5461a2b535856fcc1fa299af0
sha1 6dfa23ff611b63d3109de8be8f84ac0c553e5902
sha256 d20886d57b5d697ecffbcfaa93bc65005fd1b90247459d3268190cf2861fb59a
sha512 e84f7bec4c49c8e5c08fd0d6363260ed73d20edafd091dee74d7602a0350492a6bc47e3cfb975c93f19cded430b75a865fad68b46881a5fac1382578634adf3b
ripemd-160 37bec55185be8ae5b855bf80e01ca810a0db39fa

194631390 as geometric shapes

Circle

Radius = n
Diameter 389262780
Circumference 1222905089.9639
Area 1.1900785874888E+17

Sphere

Radius = n
Volume 3.088355329229E+25
Surface area 4.7603143499551E+17
Circumference 1222905089.9639

Square

Length = n
Perimeter 778525560
Area 37881377973332100
Diagonal 275250351.40153

Cube

Length = n
Surface area 227288267839992600
Volume 7.372905250065E+24
Space diagonal 337111456.22775

Equilateral Triangle

Length = n
Perimeter 583894170
Area 1.6403117827633E+16
Altitude 168555728.11388

Triangular Pyramid

Length = n
Surface area 1.6403117827633E+16
Volume 8.6890521656114E+23
Height 91750117.133842