388639652 (number)

388639652 is an even 9-digits composite number following 388639651 and preceding 388639653. In scientific notation, it is written as 3.88639652 × 10^8. The sum of its digits is 50. It has a total of 5 prime factors and 24 positive divisors. There are 182736000 positive integers (up to 388639652) that are relatively prime to 388639652.

Interesting facts

Basic properties

Name

Name three hundred eighty-eight million six hundred thirty-nine thousand six hundred fifty-two

Notation

Scientific notation 3.88639652 × 10^8
Engineering notation 3.88639652 × 10^6

Prime Factorization of 388639652

Prime Factorization 2 × 2 × 17 × 2539 × 2251

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 194319826
Product of the distinct prime numbers

The prime factorization of 388639652 is 2 × 2 × 17 × 2539 × 2251. Since it has a total of 5 prime factors.

Most popular turbo-numbers

8, 9, 50, 72, 330, 205, 3787, 7862, 43289, 93153, 192648, 582417, 6873691, 4916583, 72335019, 3629320, 140125525, 44623754, 3020244067, 4042439098

Basic calculations (n = 388639652)

Multiplication

n×y
n×2 777279304
n×3 1165918956
n×4 1554558608
n×5 1943198260

Division

n÷y
n÷2 194319826
n÷3 129546550.66667
n÷3 97159913
n÷5 77727930.4

Exponentiation

ny
n2 151040779106681104
n3 5.8700435829829E+25
n4 2.2813316953153E+34
n5 8.8661595616392E+42

Nth Root

y√n
2√n 19713.945622325
3√n 729.76388936294
4√n 140.40635890986
5√n 52.228724721368

Divisors of 388639652

1, 2, 4, 17, 34, 68, 2251, 2539, 4502, 5078, 9004, 10156, 38267, 43163, 76534, 86326, 153068, 172652, 5715289, 11430578, 22861156, 97159913, 194319826, 388639652

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 -388639651
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 388639652 can be divided by 24 positive divisors. The sum of these divisors (counting 388639652) is 1, the average is 0.041666666666667.

Base conversion 388639652

Base System Value
2 Binary 10111001010100010101110100100
3 Ternary 1000002021221101012
4 Quaternary 113022202232210
5 Quinary 1243442432102
6 Senary 102321521352
8 Octal 2712425644
10 Decimal 388639652
12 Duodecimal aa1a3258
16 Hexadecimal 172a2ba4
20 Vigesimal 618jj2c
36 Base36 6fdw9w

Cryptographic Hash Functions

md5 5d05ac3e5ed91a84efc3601d9cbf59e7
sha1 564e71fb243966eb968733f4d138620a8f2df922
sha256 55eb9d32ddd3da90f93ab2428464d4a7a40a5f3fd808d1192e237e54ded12bcf
sha512 c5a5e4af4ab3ba5c4ed61fbad2f49d57f8bc37dfc3b2034f76686e76e05be68ec393973ce38ef1d37936232341c7a1a492434676ae49fa44bff33e122370b648
ripemd-160 afd9016024c25b0ba63da361969687031d3065f1

388639652 as geometric shapes

Circle

Radius = n
Diameter 777279304
Circumference 2441894951.2338
Area 4.7450860203403E+17

Sphere

Radius = n
Volume 2.4588381062068E+26
Surface area 1.8980344081361E+18
Circumference 2441894951.2338

Square

Length = n
Perimeter 1554558608
Area 151040779106681104
Diagonal 549619466.73436

Cube

Length = n
Surface area 906244674640086624
Volume 5.8700435829829E+25
Space diagonal 673143623.09989

Equilateral Triangle

Length = n
Perimeter 1165918956
Area 6.540257585689E+16
Altitude 336571811.54994

Triangular Pyramid

Length = n
Surface area 6.540257585689E+16
Volume 6.9179127056464E+24
Height 183206488.91145