388021236 (number)

388021236 is an even 9-digits composite number following 388021235 and preceding 388021237. In scientific notation, it is written as 3.88021236 × 10^8. The sum of its digits is 33. It has a total of 4 prime factors and 12 positive divisors. There are 129340408 positive integers (up to 388021236) that are relatively prime to 388021236.

Interesting facts

Basic properties

Name

Name three hundred eighty-eight million twenty-one thousand two hundred thirty-six

Notation

Scientific notation 3.88021236 × 10^8
Engineering notation 3.88021236 × 10^6

Prime Factorization of 388021236

Prime Factorization 2 × 2 × 3 × 32335103

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 194010618
Product of the distinct prime numbers

The prime factorization of 388021236 is 2 × 2 × 3 × 32335103. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 388021236)

Multiplication

n×y
n×2 776042472
n×3 1164063708
n×4 1552084944
n×5 1940106180

Division

n÷y
n÷2 194010618
n÷3 129340412
n÷3 97005309
n÷5 77604247.2

Exponentiation

ny
n2 150560479586967696
n3 5.8420663382088E+25
n4 2.2668458013458E+34
n5 8.795843096596E+42

Nth Root

y√n
2√n 19698.254643496
3√n 729.37660922819
4√n 140.35047076336
5√n 52.212092524089

Divisors of 388021236

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -388021235
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 388021236 can be divided by 12 positive divisors. The sum of these divisors (counting 388021236) is 1, the average is 0.083333333333333.

Base conversion 388021236

Base System Value
2 Binary 10111001000001011101111110100
3 Ternary 1000001010112001220
4 Quaternary 113020023233310
5 Quinary 1243313134421
6 Senary 102300350340
8 Octal 2710135764
10 Decimal 388021236
12 Duodecimal a9b453b0
16 Hexadecimal 1720bbf4
20 Vigesimal 6152d1g
36 Base36 6f0n3o

Cryptographic Hash Functions

md5 8a40ee0e7f3db109d8d47a165777dccd
sha1 ac85ed58b57faeff8c168c28f0e3a5ce201822b9
sha256 a4c0f997bc8114a71bee99d62f40fa840e9914fb1d60074148f92a514f5003b6
sha512 55965d1378fe90f02c6cbccd05183ed2610e3935361448bb3ea702f6341fd8a55c7fca12ae00e39ffdfb866261c2fe76647d6c2cd5cfd82e80616964f604fd79
ripemd-160 dca8674bbfe079ff77a2806ea5d5bc067996f610

388021236 as geometric shapes

Circle

Radius = n
Diameter 776042472
Circumference 2438009328.9089
Area 4.7299969659137E+17

Sphere

Radius = n
Volume 2.4471190253201E+26
Surface area 1.8919987863655E+18
Circumference 2438009328.9089

Square

Length = n
Perimeter 1552084944
Area 150560479586967696
Diagonal 548744894.43997

Cube

Length = n
Surface area 903362877521806176
Volume 5.8420663382088E+25
Space diagonal 672072495.16767

Equilateral Triangle

Length = n
Perimeter 1164063708
Area 6.5194600064141E+16
Altitude 336036247.58384

Triangular Pyramid

Length = n
Surface area 6.5194600064141E+16
Volume 6.8849412064818E+24
Height 182914964.81332