38981331 (number)

38981331 is an odd 8-digits composite number following 38981330 and preceding 38981332. In scientific notation, it is written as 3.8981331 × 10^7. The sum of its digits is 36. It has a total of 5 prime factors and 24 positive divisors. There are 24616872 positive integers (up to 38981331) that are relatively prime to 38981331.

Interesting facts

Basic properties

Name

Name thirty-eight million nine hundred eighty-one thousand three hundred thirty-one

Notation

Scientific notation 3.8981331 × 10^7
Engineering notation 3.8981331 × 10^6

Prime Factorization of 38981331

Prime Factorization 3 × 3 × 27 × 19 × 8443

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 12993777
Product of the distinct prime numbers

The prime factorization of 38981331 is 3 × 3 × 27 × 19 × 8443. Since it has a total of 5 prime factors.

Most popular turbo-numbers

10, 9, 23, 48, 526, 625, 7678, 8111, 71431, 44760, 435499, 529658, 3772573, 9718731, 31565391, 67270591, 202065327, 234448146, 360569049, 3299804464

Basic calculations (n = 38981331)

Multiplication

n×y
n×2 77962662
n×3 116943993
n×4 155925324
n×5 194906655

Division

n÷y
n÷2 19490665.5
n÷3 12993777
n÷3 9745332.75
n÷5 7796266.2

Exponentiation

ny
n2 1519544166531561
n3 5.9233854124686E+22
n4 2.3090144740401E+30
n5 9.0008457496348E+37

Nth Root

y√n
2√n 6243.5031032266
3√n 339.06702410381
4√n 79.015840837307
5√n 32.973977158796

Divisors of 38981331

1, 3, 9, 19, 27, 57, 81, 171, 243, 513, 1539, 4617, 8443, 25329, 75987, 160417, 227961, 481251, 683883, 1443753, 2051649, 4331259, 12993777, 38981331

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -38981330
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 38981331 can be divided by 24 positive divisors. The sum of these divisors (counting 38981331) is 1, the average is 0.041666666666667.

Base conversion 38981331

Base System Value
2 Binary 10010100101100111011010011
3 Ternary 2201100110100000
4 Quaternary 2110230323103
5 Quinary 34434400311
6 Senary 3511301043
8 Octal 224547323
10 Decimal 38981331
12 Duodecimal 1107a783
16 Hexadecimal 252ced3
20 Vigesimal c3cd6b
36 Base36 n7i6r

Cryptographic Hash Functions

md5 2b428c54c5f64c8a629a4c7e983892cb
sha1 a906fa0bc773a24ef223c4d3e4cf558aa0bb8a06
sha256 54040b39e788eec17c90881034a758a885708cd2c2b1110070bf02218fcb3011
sha512 27c821473db737dcd97775b2aa22adbb7cfd29b2623e4d6c8aca9a733f5f0610808965fe14824cb8e62bc79a8b1cd12e77892940d8dfe3e66e936997b0e07a01
ripemd-160 6ee09df3926409d5c73b5f5f6f57d6a287109317

38981331 as geometric shapes

Circle

Radius = n
Diameter 77962662
Circumference 244926926.1935
Area 4.7737887903808E+15

Sphere

Radius = n
Volume 2.4811818794923E+23
Surface area 1.9095155161523E+16
Circumference 244926926.1935

Square

Length = n
Perimeter 155925324
Area 1519544166531561
Diagonal 55127926.979555

Cube

Length = n
Surface area 9117264999189366
Volume 5.9233854124686E+22
Space diagonal 67517645.83866

Equilateral Triangle

Length = n
Perimeter 116943993
Area 6.5798192519439E+14
Altitude 33758822.91933

Triangular Pyramid

Length = n
Surface area 6.5798192519439E+14
Volume 6.9807766545634E+21
Height 18375975.659852