398045131 (number)

398045131 is an odd 9-digits composite number following 398045130 and preceding 398045132. In scientific notation, it is written as 3.98045131 × 10^8. The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors. There are 361859200 positive integers (up to 398045131) that are relatively prime to 398045131.

Interesting facts

Basic properties

Name

Name three hundred ninety-eight million forty-five thousand one hundred thirty-one

Notation

Scientific notation 3.98045131 × 10^8
Engineering notation 3.98045131 × 10^6

Prime Factorization of 398045131

Prime Factorization 11 × 36185921

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 398045131
Product of the distinct prime numbers

The prime factorization of 398045131 is 11 × 36185921. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 4, 100, 18, 938, 927, 4838, 3619, 17336, 71702, 342172, 163395, 3911134, 1001782, 72642125, 93674812, 305804890, 639353054, 6022459152, 435686597

Basic calculations (n = 398045131)

Multiplication

n×y
n×2 796090262
n×3 1194135393
n×4 1592180524
n×5 1990225655

Division

n÷y
n÷2 199022565.5
n÷3 132681710.33333
n÷3 99511282.75
n÷5 79609026.2

Exponentiation

ny
n2 158439926312807161
n3 6.3066241224812E+25
n4 2.5103210250008E+34
n5 9.9922106124849E+42

Nth Root

y√n
2√n 19951.068417506
3√n 735.60403921568
4√n 141.24825102459
5√n 52.479110241819

Divisors of 398045131

1, 11, 36185921, 398045131

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 -398045130
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 398045131 can be divided by 4 positive divisors. The sum of these divisors (counting 398045131) is 1, the average is 0.25.

Base conversion 398045131

Base System Value
2 Binary 10111101110011010111111001011
3 Ternary 1000201222210021021
4 Quaternary 113232122333023
5 Quinary 1303344421011
6 Senary 103255253311
8 Octal 2756327713
10 Decimal 398045131
12 Duodecimal b137a237
16 Hexadecimal 17b9afcb
20 Vigesimal 647fcgb
36 Base36 6kzhl7

Cryptographic Hash Functions

md5 321876587ba599474be5802211f1a753
sha1 44d67faddf8b73fcef4ba5f7763e47f94994e9bc
sha256 3a1641e6e234be5d8a86eb58cb9f795b8f0c5d3ab8cdb1794095229526798370
sha512 85f7e6ea165be930a9689f933a41184ca02dd0872e2e50d6092c2d412d8d390e15440212f3f34cc3e05d9e36ef407ab9025a34201d0c7c08eae338b59ae409d0
ripemd-160 5056b48c7540cdaa362e4d14c3f2a9ffa6b4cb31

398045131 as geometric shapes

Circle

Radius = n
Diameter 796090262
Circumference 2500991318.6936
Area 4.9775370853962E+17

Sphere

Radius = n
Volume 2.6417125349519E+26
Surface area 1.9910148341585E+18
Circumference 2500991318.6936

Square

Length = n
Perimeter 1592180524
Area 158439926312807161
Diagonal 562920822.69678

Cube

Length = n
Surface area 950639557876842966
Volume 6.3066241224812E+25
Space diagonal 689434390.59741

Equilateral Triangle

Length = n
Perimeter 1194135393
Area 6.8606500580313E+16
Altitude 344717195.2987

Triangular Pyramid

Length = n
Surface area 6.8606500580313E+16
Volume 7.4324278056685E+24
Height 187640274.23226