388289265 (number)

388289265 is an odd 9-digits composite number following 388289264 and preceding 388289266. In scientific notation, it is written as 3.88289265 × 10^8. The sum of its digits is 51. It has a total of 5 prime factors and 32 positive divisors. There are 148635648 positive integers (up to 388289265) that are relatively prime to 388289265.

Interesting facts

Basic properties

Name

Name three hundred eighty-eight million two hundred eighty-nine thousand two hundred sixty-five

Notation

Scientific notation 3.88289265 × 10^8
Engineering notation 3.88289265 × 10^6

Prime Factorization of 388289265

Prime Factorization 15 × 91 × 17 × 29 × 577

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 388289265
Product of the distinct prime numbers

The prime factorization of 388289265 is 15 × 91 × 17 × 29 × 577. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 388289265)

Multiplication

n×y
n×2 776578530
n×3 1164867795
n×4 1553157060
n×5 1941446325

Division

n÷y
n÷2 194144632.5
n÷3 129429755
n÷3 97072316.25
n÷5 77657853

Exponentiation

ny
n2 150768553314240225
n3 5.85418107515E+25
n4 2.2731156668469E+34
n5 8.8262641153996E+42

Nth Root

y√n
2√n 19705.056838284
3√n 729.54451162566
4√n 140.3747015608
5√n 52.219303722117

Divisors of 388289265

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 -388289264
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 388289265 can be divided by 32 positive divisors. The sum of these divisors (counting 388289265) is 1, the average is 0.03125.

Base conversion 388289265

Base System Value
2 Binary 10111001001001101001011110001
3 Ternary 1000001122010201220
4 Quaternary 113021031023301
5 Quinary 1243400224030
6 Senary 102310215253
8 Octal 2711151361
10 Decimal 388289265
12 Duodecimal aa054529
16 Hexadecimal 1724d2f1
20 Vigesimal 616g335
36 Base36 6f6dwx

Cryptographic Hash Functions

md5 43926f92b4719ee37d19e8b71552c0b4
sha1 7d40ec97841a90df754c5baa5b5e8ea8f94e4ab0
sha256 d5c5608a61e6ed74cc7a7024c72bf593d796252507ff37be22955467f8d406c0
sha512 c316721e233407970c3bfcaa5af36f121088e93d97d062c88be266e0a2e719b4a7036dee6132f8710ad212394eebb5ee6824a7e1640d61bc6ab32e2de8dbbb74
ripemd-160 a7753ee7f8427d91ed44304b6dc0ad97b495a4ee

388289265 as geometric shapes

Circle

Radius = n
Diameter 776578530
Circumference 2439693404.7836
Area 4.7365337948438E+17

Sphere

Radius = n
Volume 2.4521936344634E+26
Surface area 1.8946135179375E+18
Circumference 2439693404.7836

Square

Length = n
Perimeter 1553157060
Area 150768553314240225
Diagonal 549123944.68688

Cube

Length = n
Surface area 904611319885441350
Volume 5.85418107515E+25
Space diagonal 672536735.01358

Equilateral Triangle

Length = n
Perimeter 1164867795
Area 6.528469863098E+16
Altitude 336268367.50679

Triangular Pyramid

Length = n
Surface area 6.528469863098E+16
Volume 6.8992185608875E+24
Height 183041314.89563