398889230 (number)

398889230 is an even 9-digits composite number following 398889229 and preceding 398889231. In scientific notation, it is written as 3.98889230 × 10^8. The sum of its digits is 50. It has a total of 6 prime factors and 64 positive divisors. There are 140621184 positive integers (up to 398889230) that are relatively prime to 398889230.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.98889230 × 10^8
Engineering notation 3.98889230 × 10^6

Prime Factorization of 398889230

Prime Factorization 2 × 5 × 19 × 23 × 37 × 2467

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 398889230
Product of the distinct prime numbers

The prime factorization of 398889230 is 2 × 5 × 19 × 23 × 37 × 2467. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 398889230)

Multiplication

n×y
n×2 797778460
n×3 1196667690
n×4 1595556920
n×5 1994446150

Division

n÷y
n÷2 199444615
n÷3 132963076.66667
n÷3 99722307.5
n÷5 79777846

Exponentiation

ny
n2 159112617809992900
n3 6.3468309601512E+25
n4 2.5316825146349E+34
n5 1.0098608888672E+43

Nth Root

y√n
2√n 19972.211444905
3√n 736.1236488362
4√n 141.32307470794
5√n 52.501348944721

Divisors of 398889230

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -398889229
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 398889230 can be divided by 64 positive divisors. The sum of these divisors (counting 398889230) is 1, the average is 0.015625.

Base conversion 398889230

Base System Value
2 Binary 10111110001101001000100001110
3 Ternary 1000210120200011012
4 Quaternary 113301221010032
5 Quinary 1304103423410
6 Senary 103325325222
8 Octal 2761510416
10 Decimal 398889230
12 Duodecimal b1706812
16 Hexadecimal 17c6910e
20 Vigesimal 64d131a
36 Base36 6lhkwe

Cryptographic Hash Functions

md5 da92d9d0fd191bb2e82ce542d43b63d9
sha1 989f074834d6b9619a6633f26648f514815489b0
sha256 c2810859f5dfa79e5903db19400643beb6f9610bbc862517cacebbc39d6536e0
sha512 2b71c578bb4db79db6ed857eb9e6b2222e0f5f72b871b1ad082c6b0e5989f884e0594f7b8652d1753c9174e046b31a1e5cd6d8a4350013446a7e7c5383a1609e
ripemd-160 30f52b61dd1efab215a29320f592ed9e1309dc3b

398889230 as geometric shapes

Circle

Radius = n
Diameter 797778460
Circumference 2506294949.1282
Area 4.9986703120531E+17

Sphere

Radius = n
Volume 2.6585543357316E+26
Surface area 1.9994681248213E+18
Circumference 2506294949.1282

Square

Length = n
Perimeter 1595556920
Area 159112617809992900
Diagonal 564114558.95056

Cube

Length = n
Surface area 954675706859957400
Volume 6.3468309601512E+25
Space diagonal 690896412.95203

Equilateral Triangle

Length = n
Perimeter 1196667690
Area 6.8897784543049E+16
Altitude 345448206.47601

Triangular Pyramid

Length = n
Surface area 6.8897784543049E+16
Volume 7.4798120182794E+24
Height 188038186.31685