398364042 (number)

398364042 is an even 9-digits composite number following 398364041 and preceding 398364043. In scientific notation, it is written as 3.98364042 × 10^8. The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors. There are 132788012 positive integers (up to 398364042) that are relatively prime to 398364042.

Interesting facts

Basic properties

Name

Name three hundred ninety-eight million three hundred sixty-four thousand forty-two

Notation

Scientific notation 3.98364042 × 10^8
Engineering notation 3.98364042 × 10^6

Prime Factorization of 398364042

Prime Factorization 2 × 3 × 66394007

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 398364042
Product of the distinct prime numbers

The prime factorization of 398364042 is 2 × 3 × 66394007. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 3, 74, 35, 608, 614, 1497, 1385, 62594, 21155, 161486, 349896, 7520308, 1224327, 34218894, 32048811, 212217591, 44591851, 1141355261, 2518113476

Basic calculations (n = 398364042)

Multiplication

n×y
n×2 796728084
n×3 1195092126
n×4 1593456168
n×5 1991820210

Division

n÷y
n÷2 199182021
n÷3 132788014
n÷3 99591010.5
n÷5 79672808.4

Exponentiation

ny
n2 158693909958577764
n3 6.3217947411883E+25
n4 2.5183757057941E+34
n5 1.0032303254347E+43

Nth Root

y√n
2√n 19959.059146162
3√n 735.80044039244
4√n 141.27653430829
5√n 52.487516728039

Divisors of 398364042

1, 2, 3, 6, 66394007, 132788014, 199182021, 398364042

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 -398364041
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 398364042 can be divided by 8 positive divisors. The sum of these divisors (counting 398364042) is 1, the average is 0.125.

Base conversion 398364042

Base System Value
2 Binary 10111101111101000110110001010
3 Ternary 1000202120222201210
4 Quaternary 113233220312022
5 Quinary 1303440122132
6 Senary 103310153550
8 Octal 2757506612
10 Decimal 398364042
12 Duodecimal b14b28b6
16 Hexadecimal 17be8d8a
20 Vigesimal 649fa22
36 Base36 6l6bnu

Cryptographic Hash Functions

md5 fe84bdd63cd6ded5a9e8c6e3aca6ffef
sha1 1eb0416d9a0f7f337652bdd40a83541092291d91
sha256 921b8d286a487c0599112d4ea20df8dbfc4c9c33dd7b902264300ea588e5f72d
sha512 9715cb1f21e0a5defa0f5d18075d654db992bda3f7d9344f1e258ec0b8a5ad60dc64ccb00610e0bafee216f32bba7f60ea041c54f97c5010b4b0ae250335ecfe
ripemd-160 0374c5e4d543cba2e684ae43f7329b26d7438222

398364042 as geometric shapes

Circle

Radius = n
Diameter 796728084
Circumference 2502995095.6031
Area 4.9855162169531E+17

Sphere

Radius = n
Volume 2.648067188856E+26
Surface area 1.9942064867812E+18
Circumference 2502995095.6031

Square

Length = n
Perimeter 1593456168
Area 158693909958577764
Diagonal 563371830.95817

Cube

Length = n
Surface area 952163459751466584
Volume 6.3217947411883E+25
Space diagonal 689986760.6525

Equilateral Triangle

Length = n
Perimeter 1195092126
Area 6.8716478725004E+16
Altitude 344993380.32625

Triangular Pyramid

Length = n
Surface area 6.8716478725004E+16
Volume 7.4503065512728E+24
Height 187790610.31939