398439084 (number)

398439084 is an even 9-digits composite number following 398439083 and preceding 398439085. In scientific notation, it is written as 3.98439084 × 10^8. The sum of its digits is 48. It has a total of 5 prime factors and 24 positive divisors. There are 130830480 positive integers (up to 398439084) that are relatively prime to 398439084.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.98439084 × 10^8
Engineering notation 3.98439084 × 10^6

Prime Factorization of 398439084

Prime Factorization 2 × 2 × 3 × 67 × 495571

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 199219542
Product of the distinct prime numbers

The prime factorization of 398439084 is 2 × 2 × 3 × 67 × 495571. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 7, 92, 24, 418, 195, 639, 3649, 28371, 72747, 272678, 3421, 3724201, 3555097, 53054466, 26528810, 494497608, 248348139, 9605495651, 2005282910

Basic calculations (n = 398439084)

Multiplication

n×y
n×2 796878168
n×3 1195317252
n×4 1593756336
n×5 1992195420

Division

n÷y
n÷2 199219542
n÷3 132813028
n÷3 99609771
n÷5 79687816.8

Exponentiation

ny
n2 158753703658759056
n3 6.3253680267403E+25
n4 2.5202738425373E+34
n5 1.0041756012497E+43

Nth Root

y√n
2√n 19960.938955871
3√n 735.84663973449
4√n 141.28318709553
5√n 52.48949405082

Divisors of 398439084

1, 2, 3, 4, 6, 12, 67, 134, 201, 268, 402, 804, 495571, 991142, 1486713, 1982284, 2973426, 5946852, 33203257, 66406514, 99609771, 132813028, 199219542, 398439084

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -398439083
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 398439084 can be divided by 24 positive divisors. The sum of these divisors (counting 398439084) is 1, the average is 0.041666666666667.

Base conversion 398439084

Base System Value
2 Binary 10111101111111011001010101100
3 Ternary 1000202201210200010
4 Quaternary 113233323022230
5 Quinary 1304000022314
6 Senary 103311533220
8 Octal 2757731254
10 Decimal 398439084
12 Duodecimal b152a210
16 Hexadecimal 17bfb2ac
20 Vigesimal 64a4he4
36 Base36 6l7xkc

Cryptographic Hash Functions

md5 fbc17fa09e6ab303c577a7f8e7f18b1b
sha1 390d4a9d728a7e8e8898c70c061c31461078141c
sha256 9188b43241f36d0bef6ef26977d39fdf6a31ca67d50de4b5d0a219da825ba173
sha512 10e839e0fd6a2e647678bacf531ff3d150301aff229046a7ad67006c5007db71e6323cefd9e5547c2dab0f05517e8eb2ad6829f1d7b6f350a8250d52b1c76a08
ripemd-160 36f70ff25d077108ea567ddbebc26258fb16a15b

398439084 as geometric shapes

Circle

Radius = n
Diameter 796878168
Circumference 2503466598.3949
Area 4.9873946914453E+17

Sphere

Radius = n
Volume 2.6495639632079E+26
Surface area 1.9949578765781E+18
Circumference 2503466598.3949

Square

Length = n
Perimeter 1593756336
Area 158753703658759056
Diagonal 563477956.37231

Cube

Length = n
Surface area 952522221952554336
Volume 6.3253680267403E+25
Space diagonal 690116737.2092

Equilateral Triangle

Length = n
Perimeter 1195317252
Area 6.8742370156676E+16
Altitude 345058368.6046

Triangular Pyramid

Length = n
Surface area 6.8742370156676E+16
Volume 7.4545177086811E+24
Height 187825985.45744