398465394 (number)

398465394 is an even 9-digits composite number following 398465393 and preceding 398465395. In scientific notation, it is written as 3.98465394 × 10^8. The sum of its digits is 51. It has a total of 4 prime factors and 16 positive divisors. There are 128241680 positive integers (up to 398465394) that are relatively prime to 398465394.

Interesting facts

Basic properties

Name

Name three hundred ninety-eight million four hundred sixty-five thousand three hundred ninety-four

Notation

Scientific notation 3.98465394 × 10^8
Engineering notation 3.98465394 × 10^6

Prime Factorization of 398465394

Prime Factorization 2 × 3 × 29 × 2290031

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 398465394
Product of the distinct prime numbers

The prime factorization of 398465394 is 2 × 3 × 29 × 2290031. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 398465394)

Multiplication

n×y
n×2 796930788
n×3 1195396182
n×4 1593861576
n×5 1992326970

Division

n÷y
n÷2 199232697
n÷3 132821798
n÷3 99616348.5
n÷5 79693078.8

Exponentiation

ny
n2 158774670215575236
n3 6.3266211524669E+25
n4 2.5209395902065E+34
n5 1.0045071870618E+43

Nth Root

y√n
2√n 19961.597982126
3√n 735.86283601956
4√n 141.2855193646
5√n 52.49018723689

Divisors of 398465394

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 -398465393
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 398465394 can be divided by 16 positive divisors. The sum of these divisors (counting 398465394) is 1, the average is 0.0625.

Base conversion 398465394

Base System Value
2 Binary 10111110000000001100101110010
3 Ternary 1000202210010202120
4 Quaternary 113300001211302
5 Quinary 1304001343034
6 Senary 103312255110
8 Octal 2760014562
10 Decimal 398465394
12 Duodecimal b1541496
16 Hexadecimal 17c01972
20 Vigesimal 64a839e
36 Base36 6l8hv6

Cryptographic Hash Functions

md5 111c5ad342aecb685353f20c7b9e8002
sha1 c37e5417c0ea242d76e5e924170d15b815481940
sha256 92591e6cc3a0ceda3613008e51362debfa979311402d3184216a95bd300be6c2
sha512 22bbfcba0c440749f2dc787ad834606aa6f82dc861464711ed6db885363a943000de36d27eb24cd778da88e7f7b6b03451c1c46b55c9ae2122310b0a221d1195
ripemd-160 2c5b2e2a2b9d01bba54abe023f772280af5a734f

398465394 as geometric shapes

Circle

Radius = n
Diameter 796930788
Circumference 2503631909.0003
Area 4.9880533752539E+17

Sphere

Radius = n
Volume 2.6500888712848E+26
Surface area 1.9952213501016E+18
Circumference 2503631909.0003

Square

Length = n
Perimeter 1593861576
Area 158774670215575236
Diagonal 563515164.33114

Cube

Length = n
Surface area 952648021293451416
Volume 6.3266211524669E+25
Space diagonal 690162307.46595

Equilateral Triangle

Length = n
Perimeter 1195396182
Area 6.8751448942092E+16
Altitude 345081153.73298

Triangular Pyramid

Length = n
Surface area 6.8751448942092E+16
Volume 7.4559945315127E+24
Height 187838388.11038