398339982 (number)

398339982 is an even 9-digits composite number following 398339981 and preceding 398339983. In scientific notation, it is written as 3.98339982 × 10^8. The sum of its digits is 54. It has a total of 3 prime factors and 8 positive divisors. There are 132779988 positive integers (up to 398339982) that are relatively prime to 398339982.

Interesting facts

Basic properties

Name

Name three hundred ninety-eight million three hundred thirty-nine thousand nine hundred eighty-two

Notation

Scientific notation 3.98339982 × 10^8
Engineering notation 3.98339982 × 10^6

Prime Factorization of 398339982

Prime Factorization 2 × 9 × 22129999

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 398339982
Product of the distinct prime numbers

The prime factorization of 398339982 is 2 × 9 × 22129999. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 8, 77, 85, 811, 853, 3056, 8092, 95432, 3955, 529478, 919696, 7446535, 477096, 32607260, 53093124, 669367142, 373826087, 4759821449, 8956747826

Basic calculations (n = 398339982)

Multiplication

n×y
n×2 796679964
n×3 1195019946
n×4 1593359928
n×5 1991699910

Division

n÷y
n÷2 199169991
n÷3 132779994
n÷3 99584995.5
n÷5 79667996.4

Exponentiation

ny
n2 158674741259760324
n3 6.3206493577268E+25
n4 2.5177673513852E+34
n5 1.002927401431E+43

Nth Root

y√n
2√n 19958.456403239
3√n 735.78562671019
4√n 141.27440108965
5√n 52.486882694829

Divisors of 398339982

1, 2, 9, 18, 22129999, 44259998, 199169991, 398339982

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 -398339981
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 398339982 can be divided by 8 positive divisors. The sum of these divisors (counting 398339982) is 1, the average is 0.125.

Base conversion 398339982

Base System Value
2 Binary 10111101111100010111110001110
3 Ternary 1000202112202201200
4 Quaternary 113233202332032
5 Quinary 1303433334412
6 Senary 103305450330
8 Octal 2757427616
10 Decimal 398339982
12 Duodecimal b14a09a6
16 Hexadecimal 17be2f8e
20 Vigesimal 649c9j2
36 Base36 6l5t3i

Cryptographic Hash Functions

md5 21d12f42ffeb9729ffe89cf625bbef70
sha1 b20babcec06bb7ac639f3be05c5bab3705101975
sha256 5db2520c74cfd2bf54cfb16e63d83c8db2a3b14eaca8a60314e28d268e5cc31e
sha512 ede26afa178f202be910b2f533974e59a223225d1c63b5b9ff70ca4640f7ff55e63daad76384aa714c7038b538dd6b7a705bdd90961b5dd80f87bea5100adfa3
ripemd-160 7492933fa94901db17f76a5856ccb64d57820912

398339982 as geometric shapes

Circle

Radius = n
Diameter 796679964
Circumference 2502843922.1646
Area 4.9849140145192E+17

Sphere

Radius = n
Volume 2.6475874117535E+26
Surface area 1.9939656058077E+18
Circumference 2502843922.1646

Square

Length = n
Perimeter 1593359928
Area 158674741259760324
Diagonal 563337804.97985

Cube

Length = n
Surface area 952048447558561944
Volume 6.3206493577268E+25
Space diagonal 689945087.51007

Equilateral Triangle

Length = n
Perimeter 1195019946
Area 6.8708178434938E+16
Altitude 344972543.75504

Triangular Pyramid

Length = n
Surface area 6.8708178434938E+16
Volume 7.4489567039183E+24
Height 187779268.32662