398045684 (number)

398045684 is an even 9-digits composite number following 398045683 and preceding 398045685. In scientific notation, it is written as 3.98045684 × 10^8. The sum of its digits is 47. It has a total of 5 prime factors and 24 positive divisors. There are 186884096 positive integers (up to 398045684) that are relatively prime to 398045684.

Interesting facts

Basic properties

Name

Name three hundred ninety-eight million forty-five thousand six hundred eighty-four

Notation

Scientific notation 3.98045684 × 10^8
Engineering notation 3.98045684 × 10^6

Prime Factorization of 398045684

Prime Factorization 2 × 2 × 17 × 449 × 13037

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 199022842
Product of the distinct prime numbers

The prime factorization of 398045684 is 2 × 2 × 17 × 449 × 13037. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 1, 49, 85, 482, 858, 325, 8759, 41302, 86256, 617243, 175621, 8594668, 1817131, 56758468, 94801076, 781132235, 161402204, 7692506651, 7072300871

Basic calculations (n = 398045684)

Multiplication

n×y
n×2 796091368
n×3 1194137052
n×4 1592182736
n×5 1990228420

Division

n÷y
n÷2 199022842
n÷3 132681894.66667
n÷3 99511421
n÷5 79609136.8

Exponentiation

ny
n2 158440366551027856
n3 6.3066504077015E+25
n4 2.5103349752824E+34
n5 9.9922800230541E+42

Nth Root

y√n
2√n 19951.082276408
3√n 735.60437987122
4√n 141.24830008325
5√n 52.479124823549

Divisors of 398045684

1, 2, 4, 17, 34, 68, 449, 898, 1796, 7633, 13037, 15266, 26074, 30532, 52148, 221629, 443258, 886516, 5853613, 11707226, 23414452, 99511421, 199022842, 398045684

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -398045683
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 398045684 can be divided by 24 positive divisors. The sum of these divisors (counting 398045684) is 1, the average is 0.041666666666667.

Base conversion 398045684

Base System Value
2 Binary 10111101110011011000111110100
3 Ternary 1000201222211000202
4 Quaternary 113232123013310
5 Quinary 1303344430214
6 Senary 103255300032
8 Octal 2756330764
10 Decimal 398045684
12 Duodecimal b137a618
16 Hexadecimal 17b9b1f4
20 Vigesimal 647fe44
36 Base36 6kzi0k

Cryptographic Hash Functions

md5 50a28193b4a79b3fe3dc30c8c5837bb6
sha1 951810be77538026a020c3d9f466e24ab4ca7d58
sha256 e755bf1150118a1a8ba53093efef832b6dbafb66c7944b3aaacbd1b8c120dcd9
sha512 d6bfdf3d388f9a0817587482f0ba5ef654116914c8c65abfec3ab657d880177d8320caec4cd59566cbf58eeb63ed7da927147d7423c9cdd4a193b7c7d5cf3bbd
ripemd-160 962b310fef53ff0c23bbc040ad153ec9b37c001b

398045684 as geometric shapes

Circle

Radius = n
Diameter 796091368
Circumference 2500994793.295
Area 4.9775509158878E+17

Sphere

Radius = n
Volume 2.6417235452792E+26
Surface area 1.9910203663551E+18
Circumference 2500994793.295

Square

Length = n
Perimeter 1592182736
Area 158440366551027856
Diagonal 562921604.75688

Cube

Length = n
Surface area 950642199306167136
Volume 6.3066504077015E+25
Space diagonal 689435348.42151

Equilateral Triangle

Length = n
Perimeter 1194137052
Area 6.8606691209054E+16
Altitude 344717674.21075

Triangular Pyramid

Length = n
Surface area 6.8606691209054E+16
Volume 7.4324587830977E+24
Height 187640534.91896