388626982 (number)

388626982 is an even 9-digits composite number following 388626981 and preceding 388626983. In scientific notation, it is written as 3.88626982 × 10^8. The sum of its digits is 52. It has a total of 3 prime factors and 8 positive divisors. There are 191019984 positive integers (up to 388626982) that are relatively prime to 388626982.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.88626982 × 10^8
Engineering notation 3.88626982 × 10^6

Prime Factorization of 388626982

Prime Factorization 2 × 59 × 3293449

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 388626982
Product of the distinct prime numbers

The prime factorization of 388626982 is 2 × 59 × 3293449. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 388626982)

Multiplication

n×y
n×2 777253964
n×3 1165880946
n×4 1554507928
n×5 1943134910

Division

n÷y
n÷2 194313491
n÷3 129542327.33333
n÷3 97156745.5
n÷5 77725396.4

Exponentiation

ny
n2 151030931138428324
n3 5.8694694956977E+25
n4 2.2810342160541E+34
n5 8.8647144322383E+42

Nth Root

y√n
2√n 19713.624273583
3√n 729.75595895842
4√n 140.40521455268
5√n 52.228384176306

Divisors of 388626982

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 -388626981
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 388626982 can be divided by 8 positive divisors. The sum of these divisors (counting 388626982) is 1, the average is 0.125.

Base conversion 388626982

Base System Value
2 Binary 10111001010011111101000100110
3 Ternary 1000002021021222221
4 Quaternary 113022133220212
5 Quinary 1243442030412
6 Senary 102321342554
8 Octal 2712375046
10 Decimal 388626982
12 Duodecimal aa197a5a
16 Hexadecimal 1729fa26
20 Vigesimal 618i792
36 Base36 6fdmhy

Cryptographic Hash Functions

md5 a6da504c98cae80f2c0fedb03590eef5
sha1 7384d8194ee2c36493383aadbca0d30032d007fc
sha256 a1d9dcb98af8fc66cacdc36f401df738b06ad9053739c679a51286e4d99eac82
sha512 f7119fb6ffe4bea5e7d1d299a869be12c74f4a3fba85e4f029d728ca721c2478f201ee14dce3421d0890869703f6505e5223553cc86ae498edbc796a9559dc28
ripemd-160 3c478de0b3efb0b8dc04ce5d6d0b747e3896cd75

388626982 as geometric shapes

Circle

Radius = n
Diameter 777253964
Circumference 2441815343.2759
Area 4.7447766372931E+17

Sphere

Radius = n
Volume 2.4585976330871E+26
Surface area 1.8979106549172E+18
Circumference 2441815343.2759

Square

Length = n
Perimeter 1554507928
Area 151030931138428324
Diagonal 549601548.64852

Cube

Length = n
Surface area 906185586830569944
Volume 5.8694694956977E+25
Space diagonal 673121678.01616

Equilateral Triangle

Length = n
Perimeter 1165880946
Area 6.5398311561549E+16
Altitude 336560839.00808

Triangular Pyramid

Length = n
Surface area 6.5398311561549E+16
Volume 6.9172361372924E+24
Height 183200516.21617