388639135 (number)

388639135 is an odd 9-digits composite number following 388639134 and preceding 388639136. In scientific notation, it is written as 3.88639135 × 10^8. The sum of its digits is 46. It has a total of 4 prime factors and 16 positive divisors. There are 307751040 positive integers (up to 388639135) that are relatively prime to 388639135.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.88639135 × 10^8
Engineering notation 3.88639135 × 10^6

Prime Factorization of 388639135

Prime Factorization 5 × 139 × 461 × 1213

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 388639135
Product of the distinct prime numbers

The prime factorization of 388639135 is 5 × 139 × 461 × 1213. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 10, 93, 22, 382, 406, 7582, 7626, 38090, 32220, 51377, 442136, 1171746, 53072, 82894060, 75410431, 724904804, 673377129, 3499885398, 7504936168

Basic calculations (n = 388639135)

Multiplication

n×y
n×2 777278270
n×3 1165917405
n×4 1554556540
n×5 1943195675

Division

n÷y
n÷2 194319567.5
n÷3 129546378.33333
n÷3 97159783.75
n÷5 77727827

Exponentiation

ny
n2 151040377253548225
n3 5.8700201565893E+25
n4 2.2813195560894E+34
n5 8.8661005893717E+42

Nth Root

y√n
2√n 19713.932509776
3√n 729.76356576575
4√n 140.40631221486
5√n 52.228710825583

Divisors of 388639135

1, 5, 139, 461, 695, 1213, 2305, 6065, 64079, 168607, 320395, 559193, 843035, 2795965, 77727827, 388639135

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -388639134
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 388639135 can be divided by 16 positive divisors. The sum of these divisors (counting 388639135) is 1, the average is 0.0625.

Base conversion 388639135

Base System Value
2 Binary 10111001010100010100110011111
3 Ternary 1000002021220200001
4 Quaternary 113022202212133
5 Quinary 1243442423020
6 Senary 102321515131
8 Octal 2712424637
10 Decimal 388639135
12 Duodecimal aa1a2aa7
16 Hexadecimal 172a299f
20 Vigesimal 618jhgf
36 Base36 6fdvvj

Cryptographic Hash Functions

md5 0f7baac8eeb3ac2b605c7c88f321d577
sha1 f56c08d367ec95d9cc4a065bf4e5eeec87f907ea
sha256 f964a2f2edec0cb5d98f8d7a33c950d60a679979685676363ebd18096b62b025
sha512 faa4fad83c6e4fce403e2f64fcb415cc3fbba6e32cdbc9dab4f99646b675d1bf431092337cff10c0df679550b07b40a7d72b8c4deaa3bbb6e8a7661abb244bc8
ripemd-160 6858fcb8784563c3b6666f826ed02acce6588f35

388639135 as geometric shapes

Circle

Radius = n
Diameter 777278270
Circumference 2441891702.827
Area 4.7450733957518E+17

Sphere

Radius = n
Volume 2.458828293382E+26
Surface area 1.8980293583007E+18
Circumference 2441891702.827

Square

Length = n
Perimeter 1554556540
Area 151040377253548225
Diagonal 549618735.58595

Cube

Length = n
Surface area 906242263521289350
Volume 5.8700201565893E+25
Space diagonal 673142727.62962

Equilateral Triangle

Length = n
Perimeter 1165917405
Area 6.5402401849379E+16
Altitude 336571363.81481

Triangular Pyramid

Length = n
Surface area 6.5402401849379E+16
Volume 6.9178850973767E+24
Height 183206245.19532