398889239 (number)

398889239 is an odd 9-digits composite number following 398889238 and preceding 398889240. In scientific notation, it is written as 3.98889239 × 10^8. The sum of its digits is 59. It has a total of 2 prime factors and 4 positive divisors. There are 341905056 positive integers (up to 398889239) that are relatively prime to 398889239.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.98889239 × 10^8
Engineering notation 3.98889239 × 10^6

Prime Factorization of 398889239

Prime Factorization 7 × 56984177

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 398889239
Product of the distinct prime numbers

The prime factorization of 398889239 is 7 × 56984177. Since it has a total of 2 prime factors.

Most popular turbo-numbers

3, 5, 91, 24, 63, 116, 8133, 7767, 58277, 92697, 892063, 439872, 2377526, 7834105, 73038573, 74046678, 229085440, 513220167, 4671196749, 3555963867

Basic calculations (n = 398889239)

Multiplication

n×y
n×2 797778478
n×3 1196667717
n×4 1595556956
n×5 1994446195

Division

n÷y
n÷2 199444619.5
n÷3 132963079.66667
n÷3 99722309.75
n÷5 79777847.8

Exponentiation

ny
n2 159112624989999121
n3 6.3468313897553E+25
n4 2.5316827431208E+34
n5 1.0098610027929E+43

Nth Root

y√n
2√n 19972.211670218
3√n 736.1236543725
4√n 141.32307550509
5√n 52.501349181635

Divisors of 398889239

1, 7, 56984177, 398889239

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -398889238
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 398889239 can be divided by 4 positive divisors. The sum of these divisors (counting 398889239) is 1, the average is 0.25.

Base conversion 398889239

Base System Value
2 Binary 10111110001101001000100010111
3 Ternary 1000210120200011112
4 Quaternary 113301221010113
5 Quinary 1304103423424
6 Senary 103325325235
8 Octal 2761510427
10 Decimal 398889239
12 Duodecimal b170681b
16 Hexadecimal 17c69117
20 Vigesimal 64d131j
36 Base36 6lhkwn

Cryptographic Hash Functions

md5 f32375699471dd826bee34cbd8f5841c
sha1 fb0f1fddcd6aabda749d65e6e07524698f84c1db
sha256 206b01fcb2d42e726edff3ccf3e4fd4d72ebd2cfc517d5449de005b5a01107aa
sha512 3fadc7ee570c0213fb7757586dacb462d688070c4f10b1892e53a006aa629fcd00052132b199349c23fdd3560a93d5a0259f034b9f4baac88d50537bd6829dd9
ripemd-160 f16f20c5f9913bcb745d90f7c183a763d44a0f4f

398889239 as geometric shapes

Circle

Radius = n
Diameter 797778478
Circumference 2506295005.6768
Area 4.9986705376197E+17

Sphere

Radius = n
Volume 2.6585545156838E+26
Surface area 1.9994682150479E+18
Circumference 2506295005.6768

Square

Length = n
Perimeter 1595556956
Area 159112624989999121
Diagonal 564114571.67848

Cube

Length = n
Surface area 954675749939994726
Volume 6.3468313897553E+25
Space diagonal 690896428.54048

Equilateral Triangle

Length = n
Perimeter 1196667717
Area 6.8897787652083E+16
Altitude 345448214.27024

Triangular Pyramid

Length = n
Surface area 6.8897787652083E+16
Volume 7.4798125245727E+24
Height 188038190.55949