388538641 (number)

388538641 is an odd 9-digits composite number following 388538640 and preceding 388538642. In scientific notation, it is written as 3.88538641 × 10^8. The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors. There are 384532992 positive integers (up to 388538641) that are relatively prime to 388538641.

Interesting facts

Basic properties

Name

Name three hundred eighty-eight million five hundred thirty-eight thousand six hundred forty-one

Notation

Scientific notation 3.88538641 × 10^8
Engineering notation 3.88538641 × 10^6

Prime Factorization of 388538641

Prime Factorization 97 × 4005553

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 388538641
Product of the distinct prime numbers

The prime factorization of 388538641 is 97 × 4005553. Since it has a total of 2 prime factors.

Most popular turbo-numbers

1, 6, 85, 89, 26, 63, 1194, 2693, 64193, 5148, 849002, 891512, 5070244, 632512, 70219222, 13430124, 501818960, 438163123, 7316944115, 9217768077

Basic calculations (n = 388538641)

Multiplication

n×y
n×2 777077282
n×3 1165615923
n×4 1554154564
n×5 1942693205

Division

n÷y
n÷2 194269320.5
n÷3 129512880.33333
n÷3 97134660.25
n÷5 77707728.2

Exponentiation

ny
n2 150962275550126881
n3 5.8654677384514E+25
n4 2.2789608639272E+34
n5 8.8546435696248E+42

Nth Root

y√n
2√n 19711.383538453
3√n 729.70065978159
4√n 140.39723479632
5√n 52.226009494422

Divisors of 388538641

1, 97, 4005553, 388538641

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -388538640
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 388538641 can be divided by 4 positive divisors. The sum of these divisors (counting 388538641) is 1, the average is 0.25.

Base conversion 388538641

Base System Value
2 Binary 10111001010001010000100010001
3 Ternary 1000002002210211001
4 Quaternary 113022022010101
5 Quinary 1243431214031
6 Senary 102315422001
8 Octal 2712120421
10 Decimal 388538641
12 Duodecimal aa154901
16 Hexadecimal 1728a111
20 Vigesimal 61876c1
36 Base36 6fbqc1

Cryptographic Hash Functions

md5 fb1c137412aded15d64cca5451811e84
sha1 bf83132a82f449f016378515a46d92a1da10d7cd
sha256 aadbad195ddb063c9f5a51b3943596de1e0eaa98701070392ebd547d81bdcc57
sha512 280925ec0fc18402afd079af9f482eaeeaa590a5335418aa2ed360e27be9b4780001e20c9ef799ae5d8853f2a261b3344f83243d3e94ecae7540046c4e222e9f
ripemd-160 75a823bdacbbb5b9f0d17453dcda91885066dcb5

388538641 as geometric shapes

Circle

Radius = n
Diameter 777077282
Circumference 2441260280.4027
Area 4.7426197583748E+17

Sphere

Radius = n
Volume 2.4569213809316E+26
Surface area 1.8970479033499E+18
Circumference 2441260280.4027

Square

Length = n
Perimeter 1554154564
Area 150962275550126881
Diagonal 549476615.60821

Cube

Length = n
Surface area 905773653300761286
Volume 5.8654677384514E+25
Space diagonal 672968666.91576

Equilateral Triangle

Length = n
Perimeter 1165615923
Area 6.5368582819758E+16
Altitude 336484333.45788

Triangular Pyramid

Length = n
Surface area 6.5368582819758E+16
Volume 6.9125200211498E+24
Height 183158871.8694