398408066 (number)

398408066 is an even 9-digits composite number following 398408065 and preceding 398408067. In scientific notation, it is written as 3.98408066 × 10^8. The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors. There are 170746308 positive integers (up to 398408066) that are relatively prime to 398408066.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.98408066 × 10^8
Engineering notation 3.98408066 × 10^6

Prime Factorization of 398408066

Prime Factorization 2 × 7 × 28457719

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 398408066
Product of the distinct prime numbers

The prime factorization of 398408066 is 2 × 7 × 28457719. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 4, 11, 93, 882, 778, 861, 1024, 59142, 15804, 3887, 289643, 1506517, 455518, 68844652, 39052159, 670356146, 540884749, 3366002022, 9160597392

Basic calculations (n = 398408066)

Multiplication

n×y
n×2 796816132
n×3 1195224198
n×4 1593632264
n×5 1992040330

Division

n÷y
n÷2 199204033
n÷3 132802688.66667
n÷3 99602016.5
n÷5 79681613.2

Exponentiation

ny
n2 158728987053860356
n3 6.3238908750268E+25
n4 2.5194891331145E+34
n5 1.0037847928321E+43

Nth Root

y√n
2√n 19960.161973291
3√n 735.8275443158
4√n 141.28043733402
5√n 52.488676776666

Divisors of 398408066

1, 2, 7, 14, 28457719, 56915438, 199204033, 398408066

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 -398408065
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 398408066 can be divided by 8 positive divisors. The sum of these divisors (counting 398408066) is 1, the average is 0.125.

Base conversion 398408066

Base System Value
2 Binary 10111101111110011100110000010
3 Ternary 1000202200020010022
4 Quaternary 113233303212002
5 Quinary 1303443024231
6 Senary 103311133442
8 Octal 2757634602
10 Decimal 398408066
12 Duodecimal b1514282
16 Hexadecimal 17bf3982
20 Vigesimal 64a1036
36 Base36 6l79mq

Cryptographic Hash Functions

md5 4b39aa40c62874a7f4ba731ff5c87b07
sha1 0d76111a9129a41fd6ed89d7dd1e7e8d362303b0
sha256 253e080be423f9d97951a934e15738445ceb8ed0732b15ffdfce15c3b01139a5
sha512 2f8c6829e41610a52b771a25222f6afcee061078099b844b8403dbb3c66af1a5ef3bf2984677112d24e1be762f4b5b92a6b5c964c322787d52ed86be0c13dd24
ripemd-160 ccc0ea49982a0c795d3845a4cd0197a4ee29d39f

398408066 as geometric shapes

Circle

Radius = n
Diameter 796816132
Circumference 2503271706.553
Area 4.9866181964016E+17

Sphere

Radius = n
Volume 2.648945215345E+26
Surface area 1.9946472785606E+18
Circumference 2503271706.553

Square

Length = n
Perimeter 1593632264
Area 158728987053860356
Diagonal 563434090.29604

Cube

Length = n
Surface area 952373922323162136
Volume 6.3238908750268E+25
Space diagonal 690063012.45725

Equilateral Triangle

Length = n
Perimeter 1195224198
Area 6.8731667552807E+16
Altitude 345031506.22863

Triangular Pyramid

Length = n
Surface area 6.8731667552807E+16
Volume 7.4527768686919E+24
Height 187811363.43201