388613980 (number)

388613980 is an even 9-digits composite number following 388613979 and preceding 388613981. In scientific notation, it is written as 3.88613980 × 10^8. The sum of its digits is 46. It has a total of 7 prime factors and 48 positive divisors. There are 148593984 positive integers (up to 388613980) that are relatively prime to 388613980.

Interesting facts

Basic properties

Name

Name three hundred eighty-eight million six hundred thirteen thousand nine hundred eighty

Notation

Scientific notation 3.88613980 × 10^8
Engineering notation 3.88613980 × 10^6

Prime Factorization of 388613980

Prime Factorization 2 × 2 × 5 × 23 × 23 × 23 × 1597

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 367310
Product of the distinct prime numbers

The prime factorization of 388613980 is 2 × 2 × 5 × 23 × 23 × 23 × 1597. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 388613980)

Multiplication

n×y
n×2 777227960
n×3 1165841940
n×4 1554455920
n×5 1943069900

Division

n÷y
n÷2 194306990
n÷3 129537993.33333
n÷3 97153495
n÷5 77722796

Exponentiation

ny
n2 151020825451440400
n3 5.868880404157E+25
n4 2.2807289720034E+34
n5 8.8632316311157E+42

Nth Root

y√n
2√n 19713.294498891
3√n 729.74782056931
4√n 140.40404018008
5√n 52.228034698493

Divisors of 388613980

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -388613979
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 388613980 can be divided by 48 positive divisors. The sum of these divisors (counting 388613980) is 1, the average is 0.020833333333333.

Base conversion 388613980

Base System Value
2 Binary 10111001010011100011101011100
3 Ternary 1000002020122011101
4 Quaternary 113022130131130
5 Quinary 1243441121410
6 Senary 102321202444
8 Octal 2712343534
10 Decimal 388613980
12 Duodecimal aa190424
16 Hexadecimal 1729c75c
20 Vigesimal 618gej0
36 Base36 6fdcgs

Cryptographic Hash Functions

md5 5aeca46b62fa32b47fc7cf0db0649926
sha1 64704c38473b9425e2ec3949af327ef3e300db3f
sha256 ab2f329199f9c159e7f0c293892d214013f675feddeb74c8973496919e86fc06
sha512 ca0d3e1af40de5addaa16365892228cf0f3e1e07dda89602f121ebf5c7ce46ac5388afbb1adf15fe700c999148a5a93141896956d96017831ccaa9491aa11a64
ripemd-160 53471345034d31138d68b2ceb6096c415335a3a0

388613980 as geometric shapes

Circle

Radius = n
Diameter 777227960
Circumference 2441733649.3006
Area 4.7444591577731E+17

Sphere

Radius = n
Volume 2.4583508749995E+26
Surface area 1.8977836631092E+18
Circumference 2441733649.3006

Square

Length = n
Perimeter 1554455920
Area 151020825451440400
Diagonal 549583161.04379

Cube

Length = n
Surface area 906124952708642400
Volume 5.868880404157E+25
Space diagonal 673099157.89156

Equilateral Triangle

Length = n
Perimeter 1165841940
Area 6.5393935670721E+16
Altitude 336549578.94578

Triangular Pyramid

Length = n
Surface area 6.5393935670721E+16
Volume 6.9165418862537E+24
Height 183194387.0146