398021232 (number)

398021232 is an even 9-digits composite number following 398021231 and preceding 398021233. In scientific notation, it is written as 3.98021232 × 10^8. The sum of its digits is 30. It has a total of 7 prime factors and 40 positive divisors. There are 113720256 positive integers (up to 398021232) that are relatively prime to 398021232.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.98021232 × 10^8
Engineering notation 3.98021232 × 10^6

Prime Factorization of 398021232

Prime Factorization 2 × 2 × 2 × 2 × 3 × 7 × 1184587

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 49752654
Product of the distinct prime numbers

The prime factorization of 398021232 is 2 × 2 × 2 × 2 × 3 × 7 × 1184587. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 398021232)

Multiplication

n×y
n×2 796042464
n×3 1194063696
n×4 1592084928
n×5 1990106160

Division

n÷y
n÷2 199010616
n÷3 132673744
n÷3 99505308
n÷5 79604246.4

Exponentiation

ny
n2 158420901122797824
n3 6.3054882239446E+25
n4 2.5097181912559E+34
n5 9.989211264565E+42

Nth Root

y√n
2√n 19950.46946816
3√n 735.58931680405
4√n 141.24613080775
5√n 52.478480047763

Divisors of 398021232

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -398021231
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 398021232 can be divided by 40 positive divisors. The sum of these divisors (counting 398021232) is 1, the average is 0.025.

Base conversion 398021232

Base System Value
2 Binary 10111101110010101001001110000
3 Ternary 1000201221120111010
4 Quaternary 113232111021300
5 Quinary 1303343134412
6 Senary 103254550520
8 Octal 2756251160
10 Decimal 398021232
12 Duodecimal b1368440
16 Hexadecimal 17b95270
20 Vigesimal 647cd1c
36 Base36 6kyz5c

Cryptographic Hash Functions

md5 8794833c69506e49a6cea239219b02f3
sha1 1bc16dbdad91ea025d0bc95aa0a2e6dc594ff8f4
sha256 eacb4ed0a0d8ecd4e42ca7b2bfe5c3ddde7a98f4f6e0e8188b99f5ea6cf59320
sha512 be296d6654abcc0a0b1f0269507e56224b2f12821db7ee3616a486792f499b17819c8c48ab276bb1d2eb7505aebc1b5ad84e16283a062aca708f8a4cc568a3a6
ripemd-160 3e10d8cbc6bcade3ea77b9abeaaf7ae10c945ae3

398021232 as geometric shapes

Circle

Radius = n
Diameter 796042464
Circumference 2500841156.8479
Area 4.9769393914246E+17

Sphere

Radius = n
Volume 2.6412367308855E+26
Surface area 1.9907757565698E+18
Circumference 2500841156.8479

Square

Length = n
Perimeter 1592084928
Area 158420901122797824
Diagonal 562887024.40685

Cube

Length = n
Surface area 950525406736786944
Volume 6.3054882239446E+25
Space diagonal 689392996.31516

Equilateral Triangle

Length = n
Perimeter 1194063696
Area 6.8598262431383E+16
Altitude 344696498.15758

Triangular Pyramid

Length = n
Surface area 6.8598262431383E+16
Volume 7.4310891364053E+24
Height 187629008.13562