194631387 (number)

194631387 is an odd 9-digits composite number following 194631386 and preceding 194631388. In scientific notation, it is written as 1.94631387 × 10^8. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 126100800 positive integers (up to 194631387) that are relatively prime to 194631387.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.94631387 × 10^8
Engineering notation 1.94631387 × 10^6

Prime Factorization of 194631387

Prime Factorization 3 × 41 × 271 × 5839

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 194631387
Product of the distinct prime numbers

The prime factorization of 194631387 is 3 × 41 × 271 × 5839. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 194631387)

Multiplication

n×y
n×2 389262774
n×3 583894161
n×4 778525548
n×5 973156935

Division

n÷y
n÷2 97315693.5
n÷3 64877129
n÷3 48657846.75
n÷5 38926277.4

Exponentiation

ny
n2 37881376805543769
n3 7.3729049091326E+24
n4 1.4349987086836E+33
n5 2.792957890143E+41

Nth Root

y√n
2√n 13951.035337924
3√n 579.52337676673
4√n 118.11450096378
5√n 45.482316447478

Divisors of 194631387

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 -194631386
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 194631387 can be divided by 16 positive divisors. The sum of these divisors (counting 194631387) is 1, the average is 0.0625.

Base conversion 194631387

Base System Value
2 Binary 1011100110011101011011011011
3 Ternary 111120020022001220
4 Quaternary 23212131123123
5 Quinary 344311201022
6 Senary 31151343123
8 Octal 1346353333
10 Decimal 194631387
12 Duodecimal 55221aa3
16 Hexadecimal b99d6db
20 Vigesimal 30g8i97
36 Base36 37vmjf

Cryptographic Hash Functions

md5 fd004acf300bd9096c1c926c47453bcc
sha1 ef3032d415a17555b3509c72f49f2a1e966c12a0
sha256 2a3c0772924be19984d3f495416b60408d90c17a60064b4c749eb21dd251e764
sha512 48f18e21d6de053fe9e5306f7d8ca0ef03f7b86520af84f2905979d4947c29e8921ad7dae459366fd43947745bfa70d6d98994a29ca17e270c8c5de4833d62cb
ripemd-160 ef4459a5a4b6a9adba026a30a317af3e688e01ac

194631387 as geometric shapes

Circle

Radius = n
Diameter 389262774
Circumference 1222905071.1144
Area 1.1900785508016E+17

Sphere

Radius = n
Volume 3.0883551864196E+25
Surface area 4.7603142032065E+17
Circumference 1222905071.1144

Square

Length = n
Perimeter 778525548
Area 37881376805543769
Diagonal 275250347.15889

Cube

Length = n
Surface area 227288260833262614
Volume 7.3729049091326E+24
Space diagonal 337111451.0316

Equilateral Triangle

Length = n
Perimeter 583894161
Area 1.6403117321966E+16
Altitude 168555725.5158

Triangular Pyramid

Length = n
Surface area 1.6403117321966E+16
Volume 8.6890517638188E+23
Height 91750115.719629