398695220 (number)

398695220 is an even 9-digits composite number following 398695219 and preceding 398695221. In scientific notation, it is written as 3.98695220 × 10^8. The sum of its digits is 44. It has a total of 7 prime factors and 96 positive divisors. There are 115015680 positive integers (up to 398695220) that are relatively prime to 398695220.

Interesting facts

Basic properties

Name

Name three hundred ninety-eight million six hundred ninety-five thousand two hundred twenty

Notation

Scientific notation 3.98695220 × 10^8
Engineering notation 3.98695220 × 10^6

Prime Factorization of 398695220

Prime Factorization 2 × 2 × 55 × 7 × 17 × 97 × 157

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 199347610
Product of the distinct prime numbers

The prime factorization of 398695220 is 2 × 2 × 55 × 7 × 17 × 97 × 157. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 398695220)

Multiplication

n×y
n×2 797390440
n×3 1196085660
n×4 1594780880
n×5 1993476100

Division

n÷y
n÷2 199347610
n÷3 132898406.66667
n÷3 99673805
n÷5 79739044

Exponentiation

ny
n2 158957878450848400
n3 6.3375746319694E+25
n4 2.5267607121595E+34
n5 1.0074074180218E+43

Nth Root

y√n
2√n 19967.353855732
3√n 736.00428528144
4√n 141.30588754801
5√n 52.496240875528

Divisors of 398695220

96 divisors

τ Total Divisors 96
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -398695219
Sum of the proper positive divisors of n
A Arithmetic Mean 0.010416666666667
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 96
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 398695220 can be divided by 96 positive divisors. The sum of these divisors (counting 398695220) is 1, the average is 0.010416666666667.

Base conversion 398695220

Base System Value
2 Binary 10111110000111001101100110100
3 Ternary 1000210012211000122
4 Quaternary 113300321230310
5 Quinary 1304031221340
6 Senary 103321231112
8 Octal 2760715464
10 Decimal 398695220
12 Duodecimal b1632498
16 Hexadecimal 17c39b34
20 Vigesimal 64bgi10
36 Base36 6ldf78

Cryptographic Hash Functions

md5 ca02f77770b67c679ba88210eb69ffa0
sha1 28770339fd6b975ef26ca15726c64c06123ce40b
sha256 bd6a79c045d2b2c893f34770a7009bf3e1466ede3c5f1831dc9f62f331e87f63
sha512 d8e751eafcce4145aa584e19267b3243f040747dcea24635acc0ca34c226ac15fe56068ebc5cb951355561175f79e94facb3d7afdab45ddc76ff156a885bb376
ripemd-160 474303bebae18a98befed8749a98bf8159f49c1e

398695220 as geometric shapes

Circle

Radius = n
Diameter 797390440
Circumference 2505075948.3467
Area 4.993809031714E+17

Sphere

Radius = n
Volume 2.6546770540496E+26
Surface area 1.9975236126856E+18
Circumference 2505075948.3467

Square

Length = n
Perimeter 1594780880
Area 158957878450848400
Diagonal 563840187.37732

Cube

Length = n
Surface area 953747270705090400
Volume 6.3375746319694E+25
Space diagonal 690560377.77485

Equilateral Triangle

Length = n
Perimeter 1196085660
Area 6.8830780435057E+16
Altitude 345280188.88743

Triangular Pyramid

Length = n
Surface area 6.8830780435057E+16
Volume 7.4689033309024E+24
Height 187946729.12577