398889189 (number)

398889189 is an odd 9-digits composite number following 398889188 and preceding 398889190. In scientific notation, it is written as 3.98889189 × 10^8. The sum of its digits is 63. It has a total of 3 prime factors and 8 positive divisors. There are 262937664 positive integers (up to 398889189) that are relatively prime to 398889189.

Interesting facts

Basic properties

Name

Name three hundred ninety-eight million eight hundred eighty-nine thousand one hundred eighty-nine

Notation

Scientific notation 3.98889189 × 10^8
Engineering notation 3.98889189 × 10^6

Prime Factorization of 398889189

Prime Factorization 9 × 89 × 497989

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 398889189
Product of the distinct prime numbers

The prime factorization of 398889189 is 9 × 89 × 497989. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 4, 44, 65, 278, 905, 1246, 4410, 44452, 68162, 765555, 208129, 6838280, 4503143, 78101512, 68749723, 583759016, 140985171, 9097559335, 203498809

Basic calculations (n = 398889189)

Multiplication

n×y
n×2 797778378
n×3 1196667567
n×4 1595556756
n×5 1994445945

Division

n÷y
n÷2 199444594.5
n÷3 132963063
n÷3 99722297.25
n÷5 79777837.8

Exponentiation

ny
n2 159112585101077721
n3 6.3468290030662E+25
n4 2.5316814737548E+34
n5 1.0098603698724E+43

Nth Root

y√n
2√n 19972.210418479
3√n 736.12362361527
4√n 141.32307107645
5√n 52.501347865446

Divisors of 398889189

1, 9, 89, 801, 497989, 4481901, 44321021, 398889189

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 -398889188
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 398889189 can be divided by 8 positive divisors. The sum of these divisors (counting 398889189) is 1, the average is 0.125.

Base conversion 398889189

Base System Value
2 Binary 10111110001101001000011100101
3 Ternary 1000210120200002200
4 Quaternary 113301221003211
5 Quinary 1304103423224
6 Senary 103325325113
8 Octal 2761510345
10 Decimal 398889189
12 Duodecimal b1706799
16 Hexadecimal 17c690e5
20 Vigesimal 64d12j9
36 Base36 6lhkv9

Cryptographic Hash Functions

md5 3496bb4e09685db7c9f7085f480ee0b7
sha1 8df9782a088eba1bcb04359479a1db1eee7e0745
sha256 f6e7340ae331c08831f59f0d3bd78b679a8d034c5a39ad80e17edcbe72e1796c
sha512 2f9c205c90888306683af91033eb1b5a48c61d26cf14109fe189c47e8d0d75678512f74cba40b72ce795566bc7f75ffc4ef7967e01539a0f3089323519a9681c
ripemd-160 98aa92212ba2c6a6f82829c4087bb77bef774105

398889189 as geometric shapes

Circle

Radius = n
Diameter 797778378
Circumference 2506294691.5176
Area 4.9986692844723E+17

Sphere

Radius = n
Volume 2.6585535159498E+26
Surface area 1.9994677137889E+18
Circumference 2506294691.5176

Square

Length = n
Perimeter 1595556756
Area 159112585101077721
Diagonal 564114500.9678

Cube

Length = n
Surface area 954675510606466326
Volume 6.3468290030662E+25
Space diagonal 690896341.93794

Equilateral Triangle

Length = n
Perimeter 1196667567
Area 6.8897770379673E+16
Altitude 345448170.96897

Triangular Pyramid

Length = n
Surface area 6.8897770379673E+16
Volume 7.4798097118327E+24
Height 188038166.98927