398339986 (number)

398339986 is an even 9-digits composite number following 398339985 and preceding 398339987. In scientific notation, it is written as 3.98339986 × 10^8. The sum of its digits is 58. It has a total of 4 prime factors and 12 positive divisors. There are 181063520 positive integers (up to 398339986) that are relatively prime to 398339986.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.98339986 × 10^8
Engineering notation 3.98339986 × 10^6

Prime Factorization of 398339986

Prime Factorization 2 × 11 × 11 × 1646033

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 36212726
Product of the distinct prime numbers

The prime factorization of 398339986 is 2 × 11 × 11 × 1646033. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 398339986)

Multiplication

n×y
n×2 796679972
n×3 1195019958
n×4 1593359944
n×5 1991699930

Division

n÷y
n÷2 199169993
n÷3 132779995.33333
n÷3 99584996.5
n÷5 79667997.2

Exponentiation

ny
n2 158674744446480196
n3 6.3206495481364E+25
n4 2.5177674525156E+34
n5 1.0029274517863E+43

Nth Root

y√n
2√n 19958.456503447
3√n 735.78562917303
4√n 141.27440144431
5√n 52.48688280024

Divisors of 398339986

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -398339985
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 398339986 can be divided by 12 positive divisors. The sum of these divisors (counting 398339986) is 1, the average is 0.083333333333333.

Base conversion 398339986

Base System Value
2 Binary 10111101111100010111110010010
3 Ternary 1000202112202201211
4 Quaternary 113233202332102
5 Quinary 1303433334421
6 Senary 103305450334
8 Octal 2757427622
10 Decimal 398339986
12 Duodecimal b14a09aa
16 Hexadecimal 17be2f92
20 Vigesimal 649c9j6
36 Base36 6l5t3m

Cryptographic Hash Functions

md5 65d58974605941c41036d6320ec3921c
sha1 0de656c2a04d5f96bfbf70998b4bebacfe41a64e
sha256 cc20bdcf94537cc1a399825f82dd3032e15c0c5761b1128cf093090ffd71f10e
sha512 de96f09cb9b5d3bd12a70b06d6b3af8f281af86e385d4d842282a625dc61ab4ffccdb9acc73febb399eb26ce8bcfa623cecc7834bd720e051534d24a7a444d16
ripemd-160 84bff45740e5251d218fc699567a7d0d904d910d

398339986 as geometric shapes

Circle

Radius = n
Diameter 796679972
Circumference 2502843947.2973
Area 4.984914114633E+17

Sphere

Radius = n
Volume 2.6475874915121E+26
Surface area 1.9939656458532E+18
Circumference 2502843947.2973

Square

Length = n
Perimeter 1593359944
Area 158674744446480196
Diagonal 563337810.63671

Cube

Length = n
Surface area 952048466678881176
Volume 6.3206495481364E+25
Space diagonal 689945094.43828

Equilateral Triangle

Length = n
Perimeter 1195019958
Area 6.8708179814828E+16
Altitude 344972547.21914

Triangular Pyramid

Length = n
Surface area 6.8708179814828E+16
Volume 7.4489569283183E+24
Height 187779270.21224