388626980 (number)

388626980 is an even 9-digits composite number following 388626979 and preceding 388626981. In scientific notation, it is written as 3.88626980 × 10^8. The sum of its digits is 50. It has a total of 5 prime factors and 24 positive divisors. There are 133243488 positive integers (up to 388626980) that are relatively prime to 388626980.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.88626980 × 10^8
Engineering notation 3.88626980 × 10^6

Prime Factorization of 388626980

Prime Factorization 2 × 2 × 5 × 7 × 2775907

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 194313490
Product of the distinct prime numbers

The prime factorization of 388626980 is 2 × 2 × 5 × 7 × 2775907. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 388626980)

Multiplication

n×y
n×2 777253960
n×3 1165880940
n×4 1554507920
n×5 1943134900

Division

n÷y
n÷2 194313490
n÷3 129542326.66667
n÷3 97156745
n÷5 77725396

Exponentiation

ny
n2 151030929583920400
n3 5.8694694050792E+25
n4 2.2810341690983E+34
n5 8.8647142041349E+42

Nth Root

y√n
2√n 19713.624222857
3√n 729.75595770657
4√n 140.40521437203
5√n 52.228384122549

Divisors of 388626980

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 -388626979
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 388626980 can be divided by 24 positive divisors. The sum of these divisors (counting 388626980) is 1, the average is 0.041666666666667.

Base conversion 388626980

Base System Value
2 Binary 10111001010011111101000100100
3 Ternary 1000002021021222212
4 Quaternary 113022133220210
5 Quinary 1243442030410
6 Senary 102321342552
8 Octal 2712375044
10 Decimal 388626980
12 Duodecimal aa197a58
16 Hexadecimal 1729fa24
20 Vigesimal 618i790
36 Base36 6fdmhw

Cryptographic Hash Functions

md5 3e9fad98ba9155a2451af65e95d53692
sha1 0285dc12df1d8aabae3c6c2d7f6e769688be9dda
sha256 544b6f832cd03a9ba7783ccdc7c78d55daa78e5e0fa21fb32af8943b7f15dfc3
sha512 0efe2434343fab395c78cb74491af892bfff12784c3dce33a676015df7c31a34d2b06ca78a9bbd2d2a2dec4182579fb369963e2ad61c00a0d11de7fca860bb3a
ripemd-160 53dce4f85ed612a6e2ff2110b57f71dacabfc318

388626980 as geometric shapes

Circle

Radius = n
Diameter 777253960
Circumference 2441815330.7096
Area 4.7447765884568E+17

Sphere

Radius = n
Volume 2.4585975951289E+26
Surface area 1.8979106353827E+18
Circumference 2441815330.7096

Square

Length = n
Perimeter 1554507920
Area 151030929583920400
Diagonal 549601545.8201

Cube

Length = n
Surface area 906185577503522400
Volume 5.8694694050792E+25
Space diagonal 673121674.55205

Equilateral Triangle

Length = n
Perimeter 1165880940
Area 6.5398310888427E+16
Altitude 336560837.27603

Triangular Pyramid

Length = n
Surface area 6.5398310888427E+16
Volume 6.9172360304974E+24
Height 183200515.27337