388639734 (number)

388639734 is an even 9-digits composite number following 388639733 and preceding 388639735. In scientific notation, it is written as 3.88639734 × 10^8. The sum of its digits is 51. It has a total of 5 prime factors and 32 positive divisors. There are 110947872 positive integers (up to 388639734) that are relatively prime to 388639734.

Interesting facts

Basic properties

Name

Name three hundred eighty-eight million six hundred thirty-nine thousand seven hundred thirty-four

Notation

Scientific notation 3.88639734 × 10^8
Engineering notation 3.88639734 × 10^6

Prime Factorization of 388639734

Prime Factorization 2 × 3 × 7 × 6173 × 1499

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 388639734
Product of the distinct prime numbers

The prime factorization of 388639734 is 2 × 3 × 7 × 6173 × 1499. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 388639734)

Multiplication

n×y
n×2 777279468
n×3 1165919202
n×4 1554558936
n×5 1943198670

Division

n÷y
n÷2 194319867
n÷3 129546578
n÷3 97159933.5
n÷5 77727946.8

Exponentiation

ny
n2 151040842843590756
n3 5.8700472985869E+25
n4 2.2813336206902E+34
n5 8.8661689151031E+42

Nth Root

y√n
2√n 19713.947702071
3√n 729.76394068781
4√n 140.40636631603
5√n 52.22872692534

Divisors of 388639734

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -388639733
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 388639734 can be divided by 32 positive divisors. The sum of these divisors (counting 388639734) is 1, the average is 0.03125.

Base conversion 388639734

Base System Value
2 Binary 10111001010100010101111110110
3 Ternary 1000002021221111020
4 Quaternary 113022202233312
5 Quinary 1243442432414
6 Senary 102321522010
8 Octal 2712425766
10 Decimal 388639734
12 Duodecimal aa1a3306
16 Hexadecimal 172a2bf6
20 Vigesimal 618jj6e
36 Base36 6fdwc6

Cryptographic Hash Functions

md5 801eacd5eb978408b75d2e2ae001f621
sha1 26862876911e4a319a66c4f0ba157eb4499ed82b
sha256 ee03aa3aee6e5e27ab139fee25723895bc22b3f578c0a058a2990fb5aeb02686
sha512 05c8ee83e1767883500fa559af911f86531f57830d888e2cebf0d1a3e30402a53e1609c2733b12cf722ad559b1091c8678f76c4c7099f8d1c456652569875e04
ripemd-160 611415f349718064eb331970900fe65e297f0ac4

388639734 as geometric shapes

Circle

Radius = n
Diameter 777279468
Circumference 2441895466.455
Area 4.7450880226944E+17

Sphere

Radius = n
Volume 2.4588396625954E+26
Surface area 1.8980352090777E+18
Circumference 2441895466.455

Square

Length = n
Perimeter 1554558936
Area 151040842843590756
Diagonal 549619582.69987

Cube

Length = n
Surface area 906245057061544536
Volume 5.8700472985869E+25
Space diagonal 673143765.12805

Equilateral Triangle

Length = n
Perimeter 1165919202
Area 6.5402603455781E+16
Altitude 336571882.56403

Triangular Pyramid

Length = n
Surface area 6.5402603455781E+16
Volume 6.9179170845276E+24
Height 183206527.56662