398775 (number)

398775 is an odd 6-digits composite number following 398774 and preceding 398776. In scientific notation, it is written as 3.98775 × 10^5. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 195840 positive integers (up to 398775) that are relatively prime to 398775.

Interesting facts

Basic properties

Name

Name three hundred ninety-eight thousand seven hundred seventy-five

Notation

Scientific notation 3.98775 × 10^5
Engineering notation 3.98775 × 10^3

Prime Factorization of 398775

Prime Factorization 15 × 13 × 5 × 409

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 398775
Product of the distinct prime numbers

The prime factorization of 398775 is 15 × 13 × 5 × 409. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 10, 95, 52, 818, 943, 4460, 9636, 49510, 75857, 853967, 554357, 4215276, 2959172, 13718030, 31568388, 375818264, 866478000, 4689373675, 3500265500

Basic calculations (n = 398775)

Multiplication

n×y
n×2 797550
n×3 1196325
n×4 1595100
n×5 1993875

Division

n÷y
n÷2 199387.5
n÷3 132925
n÷3 99693.75
n÷5 79755

Exponentiation

ny
n2 159021500625
n3 63413798911734375
n4 2.5287837661027E+22
n5 1.0084157463276E+28

Nth Root

y√n
2√n 631.48634189506
3√n 73.60533741617
4√n 25.129391992148
5√n 13.186987203112

Divisors of 398775

1, 5, 13, 15, 65, 75, 195, 409, 975, 2045, 5317, 6135, 26585, 30675, 79755, 398775

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -398774
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 398775 can be divided by 16 positive divisors. The sum of these divisors (counting 398775) is 1, the average is 0.0625.

Base conversion 398775

Base System Value
2 Binary 1100001010110110111
3 Ternary 202021000110
4 Quaternary 1201112313
5 Quinary 100230100
6 Senary 12314103
8 Octal 1412667
10 Decimal 398775
12 Duodecimal 172933
16 Hexadecimal 615b7
20 Vigesimal 29gif
36 Base36 8jp3

Cryptographic Hash Functions

md5 5bdb678c89b34360d389b0b580b03920
sha1 bcdd21e3699156fc076acd58c81779de3bd82342
sha256 29c8950b4794d28d0ca56ae4d493f790bdce2019d442b9c1d5825841601d0b92
sha512 bc4f1c6d3504558ef625cf2198486544a69db77c579b0103195f253175b6a37aa11039b9904734d7e4439659ef2e08f32cb22df92f318de8a16bae28da2d623f
ripemd-160 c2e8dcd6231cac025c87a1874f0798babc2aa83c

398775 as geometric shapes

Circle

Radius = n
Diameter 797550
Circumference 2505577.2208705
Area 499580778126.32

Sphere

Radius = n
Volume 2.6562709972977E+17
Surface area 1998323112505.3
Circumference 2505577.2208705

Square

Length = n
Perimeter 1595100
Area 159021500625
Diagonal 563953.01333533

Cube

Length = n
Surface area 954129003750
Volume 63413798911734375
Space diagonal 690698.56078828

Equilateral Triangle

Length = n
Perimeter 1196325
Area 68858329644.586
Altitude 345349.28039414

Triangular Pyramid

Length = n
Surface area 68858329644.586
Volume 7.4733878718812E+15
Height 187984.33777844