398492075 (number)

398492075 is an odd 9-digits composite number following 398492074 and preceding 398492076. In scientific notation, it is written as 3.98492075 × 10^8. The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors. There are 314141600 positive integers (up to 398492075) that are relatively prime to 398492075.

Interesting facts

Basic properties

Name

Name three hundred ninety-eight million four hundred ninety-two thousand seventy-five

Notation

Scientific notation 3.98492075 × 10^8
Engineering notation 3.98492075 × 10^6

Prime Factorization of 398492075

Prime Factorization 2675 × 479 × 311

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 398492075
Product of the distinct prime numbers

The prime factorization of 398492075 is 2675 × 479 × 311. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 5, 69, 13, 925, 957, 1239, 4223, 16163, 47097, 845628, 541249, 5734827, 7885768, 66101346, 48863660, 87377889, 340679812, 7105995531, 8597130119

Basic calculations (n = 398492075)

Multiplication

n×y
n×2 796984150
n×3 1195476225
n×4 1593968300
n×5 1992460375

Division

n÷y
n÷2 199246037.5
n÷3 132830691.66667
n÷3 99623018.75
n÷5 79698415

Exponentiation

ny
n2 158795933837805625
n3 6.327892117659E+25
n4 2.5216148603421E+34
n5 1.0048435380485E+43

Nth Root

y√n
2√n 19962.266279158
3√n 735.87925996204
4√n 141.28788440329
5√n 52.490890160254

Divisors of 398492075

1, 311, 479, 2675, 148969, 831925, 1281325, 398492075

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 -398492074
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 398492075 can be divided by 8 positive divisors. The sum of these divisors (counting 398492075) is 1, the average is 0.125.

Base conversion 398492075

Base System Value
2 Binary 10111110000001000000110101011
3 Ternary 1000202211111100202
4 Quaternary 113300020012223
5 Quinary 1304003221300
6 Senary 103313022415
8 Octal 2760100653
10 Decimal 398492075
12 Duodecimal b1554a0b
16 Hexadecimal 17c081ab
20 Vigesimal 64aba3f
36 Base36 6l92gb

Cryptographic Hash Functions

md5 1d91a577085ec0592c9d161c5b5a5072
sha1 2f7499a3a65a26a34d992be0dfc44becdb612ef1
sha256 295392d7a772918cd248581dfe20cf945c1bee3ce8962e01f5c74b4f4d2107ca
sha512 026b83e17c332914335de41cdb4f191f6cc1142f2c2556c740d3cded57399155d73c1932ce9a65bfa21f667394c5ef4dface9a94e9b2fe54bdbf8d554f66cdeb
ripemd-160 c8e027606a5bfebff0dc5d67a3d0bd8c0a89e1ab

398492075 as geometric shapes

Circle

Radius = n
Diameter 796984150
Circumference 2503799550.6675
Area 4.9887213916478E+17

Sphere

Radius = n
Volume 2.6506212519395E+26
Surface area 1.9954885566591E+18
Circumference 2503799550.6675

Square

Length = n
Perimeter 1593968300
Area 158795933837805625
Diagonal 563552896.9632

Cube

Length = n
Surface area 952775603026833750
Volume 6.327892117659E+25
Space diagonal 690208520.31355

Equilateral Triangle

Length = n
Perimeter 1195476225
Area 6.8760656360606E+16
Altitude 345104260.15677

Triangular Pyramid

Length = n
Surface area 6.8760656360606E+16
Volume 7.457492378356E+24
Height 187850965.6544