395221490 (number)

395221490 is an even 9-digits composite number following 395221489 and preceding 395221491. In scientific notation, it is written as 3.95221490 × 10^8. The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors. There are 158088592 positive integers (up to 395221490) that are relatively prime to 395221490.

Interesting facts

Basic properties

Name

Name three hundred ninety-five million two hundred twenty-one thousand four hundred ninety

Notation

Scientific notation 3.95221490 × 10^8
Engineering notation 3.95221490 × 10^6

Prime Factorization of 395221490

Prime Factorization 2 × 5 × 39522149

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 395221490
Product of the distinct prime numbers

The prime factorization of 395221490 is 2 × 5 × 39522149. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 395221490)

Multiplication

n×y
n×2 790442980
n×3 1185664470
n×4 1580885960
n×5 1976107450

Division

n÷y
n÷2 197610745
n÷3 131740496.66667
n÷3 98805372.5
n÷5 79044298

Exponentiation

ny
n2 156200026157820100
n3 6.1733607076133E+25
n4 2.4398448171704E+34
n5 9.6427910401085E+42

Nth Root

y√n
2√n 19880.17831912
3√n 733.86050775986
4√n 140.99708620791
5√n 52.404443113672

Divisors of 395221490

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 -395221489
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 395221490 can be divided by 8 positive divisors. The sum of these divisors (counting 395221490) is 1, the average is 0.125.

Base conversion 395221490

Base System Value
2 Binary 10111100011101001100111110010
3 Ternary 1000112200022221222
4 Quaternary 113203221213302
5 Quinary 1302134041430
6 Senary 103114545042
8 Octal 2743514762
10 Decimal 395221490
12 Duodecimal b0438182
16 Hexadecimal 178e99f2
20 Vigesimal 63a2dea
36 Base36 6jayuq

Cryptographic Hash Functions

md5 4c0ed3dfb406bfe3e4c72e9b5c3f39d2
sha1 d9068c820f2545f5a54e13deb0e397eb95a00fca
sha256 c609ae74bd09550f72bd76e45977e2e13504384f052c67d7f0b1e1e91c857423
sha512 cbc603029f0cf0d4c95d7c2a6cd4a5e261a3f2e236a73c877e405991307288235facc7c29e1354f8fe0b5562e0e025d48e92a83705bf4545dd5ac0619ee9cb57
ripemd-160 b7fab1929c79fa0dff26ea079d52f4127669cf09

395221490 as geometric shapes

Circle

Radius = n
Diameter 790442980
Circumference 2483249859.0496
Area 4.9071685466794E+17

Sphere

Radius = n
Volume 2.5858912862664E+26
Surface area 1.9628674186718E+18
Circumference 2483249859.0496

Square

Length = n
Perimeter 1580885960
Area 156200026157820100
Diagonal 558927591.2993

Cube

Length = n
Surface area 937200156946920600
Volume 6.1733607076133E+25
Space diagonal 684543700.92307

Equilateral Triangle

Length = n
Perimeter 1185664470
Area 6.7636595362233E+16
Altitude 342271850.46154

Triangular Pyramid

Length = n
Surface area 6.7636595362233E+16
Volume 7.2753753651065E+24
Height 186309197.09977