388635072 (number)

388635072 is an even 9-digits composite number following 388635071 and preceding 388635073. In scientific notation, it is written as 3.88635072 × 10^8. The sum of its digits is 42. It has a total of 10 prime factors and 112 positive divisors. There are 109670400 positive integers (up to 388635072) that are relatively prime to 388635072.

Interesting facts

Basic properties

Name

Name three hundred eighty-eight million six hundred thirty-five thousand seventy-two

Notation

Scientific notation 3.88635072 × 10^8
Engineering notation 3.88635072 × 10^6

Prime Factorization of 388635072

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 3 × 49 × 101 × 409

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 10
Total number of prime factors
rad Radical 12144846
Product of the distinct prime numbers

The prime factorization of 388635072 is 2 × 2 × 2 × 2 × 2 × 2 × 3 × 49 × 101 × 409. Since it has a total of 10 prime factors.

Most popular turbo-numbers

Basic calculations (n = 388635072)

Multiplication

n×y
n×2 777270144
n×3 1165905216
n×4 1554540288
n×5 1943175360

Division

n÷y
n÷2 194317536
n÷3 129545024
n÷3 97158768
n÷5 77727014.4

Exponentiation

ny
n2 151037219188445184
n3 5.8698360553981E+25
n4 2.2812241580178E+34
n5 8.865637148994E+42

Nth Root

y√n
2√n 19713.829460559
3√n 729.76102266991
4√n 140.40594524648
5√n 52.228601620863

Divisors of 388635072

112 divisors

τ Total Divisors 112
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -388635071
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0089285714285714
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 112
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 388635072 can be divided by 112 positive divisors. The sum of these divisors (counting 388635072) is 1, the average is 0.0089285714285714.

Base conversion 388635072

Base System Value
2 Binary 10111001010100001100111000000
3 Ternary 1000002021201002120
4 Quaternary 113022201213000
5 Quinary 1243442310242
6 Senary 102321444240
8 Octal 2712414700
10 Decimal 388635072
12 Duodecimal aa1a0680
16 Hexadecimal 172a19c0
20 Vigesimal 618j7dc
36 Base36 6fdsqo

Cryptographic Hash Functions

md5 9b7f6513595baa3301c7baa9ee75ad07
sha1 74d3b4647dd8093a1a619398c53da6803181b0b2
sha256 22fbb01a8fe00f61d759ff5bb15ec5fd3785e711dce059a6980c2d1ff4781211
sha512 f72351e4634f86fb5cd431adade3642c4c46e6383a8ae29d8c0ce74c6eed3552a64e9708c5e2caed10b5d1b7c864637aba492f43a6ce6b666ce23b70cb81eff4
ripemd-160 2a810be3efa36a5851682944181a734e7ed42615

388635072 as geometric shapes

Circle

Radius = n
Diameter 777270144
Circumference 2441866174.2451
Area 4.7449741822105E+17

Sphere

Radius = n
Volume 2.4587511772554E+26
Surface area 1.8979896728842E+18
Circumference 2441866174.2451

Square

Length = n
Perimeter 1554540288
Area 151037219188445184
Diagonal 549612989.63624

Cube

Length = n
Surface area 906223315130671104
Volume 5.8698360553981E+25
Space diagonal 673135690.30719

Equilateral Triangle

Length = n
Perimeter 1165905216
Area 6.5401034367076E+16
Altitude 336567845.15359

Triangular Pyramid

Length = n
Surface area 6.5401034367076E+16
Volume 6.9176681320422E+24
Height 183204329.87875