398291213 (number)

398291213 is an odd 9-digits composite number following 398291212 and preceding 398291214. In scientific notation, it is written as 3.98291213 × 10^8. The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors. There are 394766400 positive integers (up to 398291213) that are relatively prime to 398291213.

Interesting facts

Basic properties

Name

Name three hundred ninety-eight million two hundred ninety-one thousand two hundred thirteen

Notation

Scientific notation 3.98291213 × 10^8
Engineering notation 3.98291213 × 10^6

Prime Factorization of 398291213

Prime Factorization 113 × 3524701

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 398291213
Product of the distinct prime numbers

The prime factorization of 398291213 is 113 × 3524701. Since it has a total of 2 prime factors.

Most popular turbo-numbers

9, 2, 8, 83, 436, 485, 4493, 8273, 14298, 81338, 231407, 629267, 8931003, 1627457, 70205501, 32436841, 470342269, 855753800, 9282771240, 3979460157

Basic calculations (n = 398291213)

Multiplication

n×y
n×2 796582426
n×3 1194873639
n×4 1593164852
n×5 1991456065

Division

n÷y
n÷2 199145606.5
n÷3 132763737.66667
n÷3 99572803.25
n÷5 79658242.6

Exponentiation

ny
n2 158635890353011369
n3 6.3183281194036E+25
n4 2.5165345708093E+34
n5 1.0023136067641E+43

Nth Root

y√n
2√n 19957.234603021
3√n 735.75559792794
4√n 141.27007681395
5√n 52.485597431856

Divisors of 398291213

1, 113, 3524701, 398291213

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -398291212
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 398291213 can be divided by 4 positive divisors. The sum of these divisors (counting 398291213) is 1, the average is 0.25.

Base conversion 398291213

Base System Value
2 Binary 10111101111010111000100001101
3 Ternary 1000202110021211102
4 Quaternary 113233113010031
5 Quinary 1303430304323
6 Senary 103304432445
8 Octal 2757270415
10 Decimal 398291213
12 Duodecimal b1478725
16 Hexadecimal 17bd710d
20 Vigesimal 649680d
36 Base36 6l4rgt

Cryptographic Hash Functions

md5 31ec97ff420ade93802ff8d592f463ef
sha1 b3a0e8fffd23986f33c043302efd17581f83a8fc
sha256 8bb9fab0fa42dbac87dc3358c22641281e06875613043742aa921c87c7f3e693
sha512 fc57f285367e2f3562a0aaff473348ef4cdc86e50c8552d36cc90fcf83465b08543d27b7018bd4b7d1d8ced1e8b199cd13f08dde4adb8f30f2d337e607be3563
ripemd-160 2ea2c3a069741e68b4bd41bb1fd837733dd44bb7

398291213 as geometric shapes

Circle

Radius = n
Diameter 796582426
Circumference 2502537497.5003
Area 4.983693477287E+17

Sphere

Radius = n
Volume 2.6466150937184E+26
Surface area 1.9934773909148E+18
Circumference 2502537497.5003

Square

Length = n
Perimeter 1593164852
Area 158635890353011369
Diagonal 563268835.19863

Cube

Length = n
Surface area 951815342118068214
Volume 6.3183281194036E+25
Space diagonal 689860617.12424

Equilateral Triangle

Length = n
Perimeter 1194873639
Area 6.8691355498835E+16
Altitude 344930308.56212

Triangular Pyramid

Length = n
Surface area 6.8691355498835E+16
Volume 7.4462210983199E+24
Height 187756278.39954