398021262 (number)

398021262 is an even 9-digits composite number following 398021261 and preceding 398021263. In scientific notation, it is written as 3.98021262 × 10^8. The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors. There are 132673752 positive integers (up to 398021262) that are relatively prime to 398021262.

Interesting facts

Basic properties

Name

Name three hundred ninety-eight million twenty-one thousand two hundred sixty-two

Notation

Scientific notation 3.98021262 × 10^8
Engineering notation 3.98021262 × 10^6

Prime Factorization of 398021262

Prime Factorization 2 × 3 × 66336877

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 398021262
Product of the distinct prime numbers

The prime factorization of 398021262 is 2 × 3 × 66336877. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 398021262)

Multiplication

n×y
n×2 796042524
n×3 1194063786
n×4 1592085048
n×5 1990106310

Division

n÷y
n÷2 199010631
n÷3 132673754
n÷3 99505315.5
n÷5 79604252.4

Exponentiation

ny
n2 158420925004072644
n3 6.3054896497328E+25
n4 2.5097189479146E+34
n5 9.9892150291428E+42

Nth Root

y√n
2√n 19950.470220022
3√n 735.58933528521
4√n 141.24613346928
5√n 52.478480838854

Divisors of 398021262

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 -398021261
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 398021262 can be divided by 8 positive divisors. The sum of these divisors (counting 398021262) is 1, the average is 0.125.

Base conversion 398021262

Base System Value
2 Binary 10111101110010101001010001110
3 Ternary 1000201221120112020
4 Quaternary 113232111022032
5 Quinary 1303343140022
6 Senary 103254551010
8 Octal 2756251216
10 Decimal 398021262
12 Duodecimal b1368466
16 Hexadecimal 17b9528e
20 Vigesimal 647cd32
36 Base36 6kyz66

Cryptographic Hash Functions

md5 2e70b9bfb67a97b99968d143a7e7c2eb
sha1 7e2911f0703857936c9fdc5dbd16e7b0b0da9bc7
sha256 c18c552f00548bf635de69cffb4931ba6db6f60156ff653645ddc0bfa046ef3c
sha512 fef001f7c53676c079e5d147e441f720d0f88460e3ae40e86e44e387249e50ad334f124ec69fc422d4a0ce6be87ce6dd67649edd2fd161763357374c7b21d3e6
ripemd-160 d4eb7462adcf3b97a7416a3a96bbb27679f381e7

398021262 as geometric shapes

Circle

Radius = n
Diameter 796042524
Circumference 2500841345.3435
Area 4.9769401416769E+17

Sphere

Radius = n
Volume 2.6412373281183E+26
Surface area 1.9907760566708E+18
Circumference 2500841345.3435

Square

Length = n
Perimeter 1592085048
Area 158420925004072644
Diagonal 562887066.83326

Cube

Length = n
Surface area 950525550024435864
Volume 6.3054896497328E+25
Space diagonal 689393048.27668

Equilateral Triangle

Length = n
Perimeter 1194063786
Area 6.8598272772278E+16
Altitude 344696524.13834

Triangular Pyramid

Length = n
Surface area 6.8598272772278E+16
Volume 7.4310908167128E+24
Height 187629022.27775