388632939 (number)

388632939 is an odd 9-digits composite number following 388632938 and preceding 388632940. In scientific notation, it is written as 3.88632939 × 10^8. The sum of its digits is 51. It has a total of 3 prime factors and 8 positive divisors. There are 258152736 positive integers (up to 388632939) that are relatively prime to 388632939.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.88632939 × 10^8
Engineering notation 3.88632939 × 10^6

Prime Factorization of 388632939

Prime Factorization 3 × 277 × 467669

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 388632939
Product of the distinct prime numbers

The prime factorization of 388632939 is 3 × 277 × 467669. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 10, 13, 61, 401, 554, 8030, 3155, 94784, 57877, 494315, 979492, 9576133, 3738188, 73731967, 89384646, 928306694, 409278261, 4984355994, 4697205149

Basic calculations (n = 388632939)

Multiplication

n×y
n×2 777265878
n×3 1165898817
n×4 1554531756
n×5 1943164695

Division

n÷y
n÷2 194316469.5
n÷3 129544313
n÷3 97158234.75
n÷5 77726587.8

Exponentiation

ny
n2 151035561275777721
n3 5.869739407212E+25
n4 2.2811740769889E+34
n5 8.8653938591082E+42

Nth Root

y√n
2√n 19713.775361407
3√n 729.75968758445
4√n 140.40575259371
5√n 52.228544290035

Divisors of 388632939

1, 3, 277, 831, 467669, 1403007, 129544313, 388632939

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 -388632938
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 388632939 can be divided by 8 positive divisors. The sum of these divisors (counting 388632939) is 1, the average is 0.125.

Base conversion 388632939

Base System Value
2 Binary 10111001010100001000101101011
3 Ternary 1000002021121011120
4 Quaternary 113022201011223
5 Quinary 1243442223224
6 Senary 102321430323
8 Octal 2712410553
10 Decimal 388632939
12 Duodecimal aa19b3a3
16 Hexadecimal 172a116b
20 Vigesimal 618j26j
36 Base36 6fdr3f

Cryptographic Hash Functions

md5 b5eb0a785e4da0efe7749b23422dbdcb
sha1 11e4e195d71fb329a140e3fc1de89adbcfb01a9d
sha256 4896b87920fb89bca36b3cd93fd1153fce260a74e8ef30641eefbef82c6112ea
sha512 74ec8bd4c7766df20332765ca2a18e09b314e0bed5c0ea9c2be437d9f26a93b38f67745f7988f4c6ae847d9888b2393a61a146d8e4890134cda2aa2101b8d2d6
ripemd-160 ca55cabd42210064fd7aa7c4b5a2419cff1819b9

388632939 as geometric shapes

Circle

Radius = n
Diameter 777265878
Circumference 2441852772.2108
Area 4.7449220973479E+17

Sphere

Radius = n
Volume 2.4587106933578E+26
Surface area 1.8979688389392E+18
Circumference 2441852772.2108

Square

Length = n
Perimeter 1554531756
Area 151035561275777721
Diagonal 549609973.11872

Cube

Length = n
Surface area 906213367654666326
Volume 5.869739407212E+25
Space diagonal 673131995.84282

Equilateral Triangle

Length = n
Perimeter 1165898817
Area 6.5400316469832E+16
Altitude 336565997.92141

Triangular Pyramid

Length = n
Surface area 6.5400316469832E+16
Volume 6.9175542310625E+24
Height 183203324.37291