38641387 (number)

38641387 is an odd 8-digits composite number following 38641386 and preceding 38641388. In scientific notation, it is written as 3.8641387 × 10^7. The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors. There are 38628360 positive integers (up to 38641387) that are relatively prime to 38641387.

Interesting facts

Basic properties

Name

Name thirty-eight million six hundred forty-one thousand three hundred eighty-seven

Notation

Scientific notation 3.8641387 × 10^7
Engineering notation 3.8641387 × 10^6

Prime Factorization of 38641387

Prime Factorization 4567 × 8461

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 38641387
Product of the distinct prime numbers

The prime factorization of 38641387 is 4567 × 8461. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 38641387)

Multiplication

n×y
n×2 77282774
n×3 115924161
n×4 154565548
n×5 193206935

Division

n÷y
n÷2 19320693.5
n÷3 12880462.333333
n÷3 9660346.75
n÷5 7728277.4

Exponentiation

ny
n2 1493156789283769
n3 5.7697649346392E+22
n4 2.2295171973842E+30
n5 8.6151636847279E+37

Nth Root

y√n
2√n 6216.2196711506
3√n 338.07851250832
4√n 78.84300648219
5√n 32.916264338873

Divisors of 38641387

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -38641386
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 38641387 can be divided by 4 positive divisors. The sum of these divisors (counting 38641387) is 1, the average is 0.25.

Base conversion 38641387

Base System Value
2 Binary 10010011011001111011101011
3 Ternary 2200201012000111
4 Quaternary 2103121323223
5 Quinary 34343011022
6 Senary 3500115151
8 Octal 223317353
10 Decimal 38641387
12 Duodecimal 10b35ab7
16 Hexadecimal 24d9eeb
20 Vigesimal c1a397
36 Base36 n07vv

Cryptographic Hash Functions

md5 0646ad6b1641cd8be93bbcc27ad19f01
sha1 b6223972175141326a4e7b8b6f995bfa47f725b1
sha256 88a3bb762e11d67bf713347e552ffa05dac78fb5eff62c162351765fc5c24431
sha512 dc5e562bd8b6a0c6a08580620759c349c1bd92ae75dddcca9713068284c3843dc3791d4bdf5b0287ec3d46fec92c9a8d7bc500d16e053f16be4d4048b304dc2b
ripemd-160 72517d7045fe358b19b05bb92cd41efc4b9683cb

38641387 as geometric shapes

Circle

Radius = n
Diameter 77282774
Circumference 242790995.04744
Area 4.6908903998716E+15

Sphere

Radius = n
Volume 2.4168334842136E+23
Surface area 1.8763561599486E+16
Circumference 242790995.04744

Square

Length = n
Perimeter 154565548
Area 1493156789283769
Diagonal 54647173.564307

Cube

Length = n
Surface area 8958940735702614
Volume 5.7697649346392E+22
Space diagonal 66928845.558932

Equilateral Triangle

Length = n
Perimeter 115924161
Area 6.4655585567648E+14
Altitude 33464422.779466

Triangular Pyramid

Length = n
Surface area 6.4655585567648E+14
Volume 6.7997331852262E+21
Height 18215724.521436