398016869 (number)

398016869 is an odd 9-digits composite number following 398016868 and preceding 398016870. In scientific notation, it is written as 3.98016869 × 10^8. The sum of its digits is 50. It has a total of 4 prime factors and 8 positive divisors. There are 374599488 positive integers (up to 398016869) that are relatively prime to 398016869.

Interesting facts

Basic properties

Name

Name three hundred ninety-eight million sixteen thousand eight hundred sixty-nine

Notation

Scientific notation 3.98016869 × 10^8
Engineering notation 3.98016869 × 10^6

Prime Factorization of 398016869

Prime Factorization 17 × 17 × 17 × 81013

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 1377221
Product of the distinct prime numbers

The prime factorization of 398016869 is 17 × 17 × 17 × 81013. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 5, 90, 18, 716, 97, 196, 8334, 26381, 45644, 18550, 653917, 6216425, 6215382, 32271946, 49492279, 185967148, 881961308, 3837300917, 8712104782

Basic calculations (n = 398016869)

Multiplication

n×y
n×2 796033738
n×3 1194050607
n×4 1592067476
n×5 1990084345

Division

n÷y
n÷2 199008434.5
n÷3 132672289.66667
n÷3 99504217.25
n÷5 79603373.8

Exponentiation

ny
n2 158417428008563161
n3 6.3052808691001E+25
n4 2.5096081496848E+34
n5 9.9886637815444E+42

Nth Root

y√n
2√n 19950.360122063
3√n 735.58662901786
4√n 141.24574373079
5√n 52.478364996307

Divisors of 398016869

1, 17, 289, 4913, 81013, 1377221, 23412757, 398016869

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 -398016868
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 398016869 can be divided by 8 positive divisors. The sum of these divisors (counting 398016869) is 1, the average is 0.125.

Base conversion 398016869

Base System Value
2 Binary 10111101110010100000101100101
3 Ternary 1000201221100111112
4 Quaternary 113232110011211
5 Quinary 1303343014434
6 Senary 103254514405
8 Octal 2756240545
10 Decimal 398016869
12 Duodecimal b1365a05
16 Hexadecimal 17b94165
20 Vigesimal 647c239
36 Base36 6kyvs5

Cryptographic Hash Functions

md5 23e1993133ffae1929a1e839ba64fe82
sha1 7c7ce00c840bd7b5cf2b19a18d913f5686a0d8c4
sha256 fdc31cd8b7da6e19b3b3d2c4e62381e2bb5abc2eca727a06367270baef474766
sha512 4df5aa8048dbe3fa60f9b3c036f0f983a1ae253f943ecfe4d771e4febf3f9aec726b433bb15d06e184709748407048fb07dc22d6945513e847126082e16dce3d
ripemd-160 11f1e631f8f8b5846a2433bdfbd6734d3fe104ad

398016869 as geometric shapes

Circle

Radius = n
Diameter 796033738
Circumference 2500813743.3104
Area 4.9768302803229E+17

Sphere

Radius = n
Volume 2.6411498742914E+26
Surface area 1.9907321121292E+18
Circumference 2500813743.3104

Square

Length = n
Perimeter 1592067476
Area 158417428008563161
Diagonal 562880854.19308

Cube

Length = n
Surface area 950504568051378966
Volume 6.3052808691001E+25
Space diagonal 689385439.37749

Equilateral Triangle

Length = n
Perimeter 1194050607
Area 6.8596758528804E+16
Altitude 344692719.68874

Triangular Pyramid

Length = n
Surface area 6.8596758528804E+16
Volume 7.4308447663775E+24
Height 187626951.39769