398889236 (number)

398889236 is an even 9-digits composite number following 398889235 and preceding 398889237. In scientific notation, it is written as 3.98889236 × 10^8. The sum of its digits is 56. It has a total of 6 prime factors and 36 positive divisors. There are 193471200 positive integers (up to 398889236) that are relatively prime to 398889236.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.98889236 × 10^8
Engineering notation 3.98889236 × 10^6

Prime Factorization of 398889236

Prime Factorization 2 × 2 × 53 × 53 × 131 × 271

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 3763106
Product of the distinct prime numbers

The prime factorization of 398889236 is 2 × 2 × 53 × 53 × 131 × 271. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 398889236)

Multiplication

n×y
n×2 797778472
n×3 1196667708
n×4 1595556944
n×5 1994446180

Division

n÷y
n÷2 199444618
n÷3 132963078.66667
n÷3 99722309
n÷5 79777847.2

Exponentiation

ny
n2 159112622596663696
n3 6.346831246554E+25
n4 2.5316826669588E+34
n5 1.0098609648177E+43

Nth Root

y√n
2√n 19972.211595114
3√n 736.12365252707
4√n 141.32307523937
5√n 52.501349102663

Divisors of 398889236

36 divisors

τ Total Divisors 36
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -398889235
Sum of the proper positive divisors of n
A Arithmetic Mean 0.027777777777778
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 36
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 398889236 can be divided by 36 positive divisors. The sum of these divisors (counting 398889236) is 1, the average is 0.027777777777778.

Base conversion 398889236

Base System Value
2 Binary 10111110001101001000100010100
3 Ternary 1000210120200011102
4 Quaternary 113301221010110
5 Quinary 1304103423421
6 Senary 103325325232
8 Octal 2761510424
10 Decimal 398889236
12 Duodecimal b1706818
16 Hexadecimal 17c69114
20 Vigesimal 64d131g
36 Base36 6lhkwk

Cryptographic Hash Functions

md5 f4255935b751a7857443771fcbfd285e
sha1 1054543d6a3fecb02666690744d8ef9bc8313675
sha256 4d0d1fffc2d94f9df1b676f38aec32f0e4a4d8b87dd318b3d8ff27f812834cf2
sha512 bc76d7b2a4ada22adc4549a8863780d5492fa6e5debe4898627b27be88539ddd186ddd50005cb3834fba11cf1261eaec68546a6dbd39949b8b821efba1c6d052
ripemd-160 cfe7d5cfc95252e5621da45318db136cfa17dae8

398889236 as geometric shapes

Circle

Radius = n
Diameter 797778472
Circumference 2506294986.8273
Area 4.9986704624308E+17

Sphere

Radius = n
Volume 2.6585544556997E+26
Surface area 1.9994681849723E+18
Circumference 2506294986.8273

Square

Length = n
Perimeter 1595556944
Area 159112622596663696
Diagonal 564114567.43584

Cube

Length = n
Surface area 954675735579982176
Volume 6.346831246554E+25
Space diagonal 690896423.34433

Equilateral Triangle

Length = n
Perimeter 1196667708
Area 6.8897786615738E+16
Altitude 345448211.67217

Triangular Pyramid

Length = n
Surface area 6.8897786615738E+16
Volume 7.4798123558083E+24
Height 188038189.14528