38998730 (number)

38998730 is an even 8-digits composite number following 38998729 and preceding 38998731. In scientific notation, it is written as 3.8998730 × 10^7. The sum of its digits is 47. It has a total of 4 prime factors and 16 positive divisors. There are 15511632 positive integers (up to 38998730) that are relatively prime to 38998730.

Interesting facts

Basic properties

Name

Name thirty-eight million nine hundred ninety-eight thousand seven hundred thirty

Notation

Scientific notation 3.8998730 × 10^7
Engineering notation 3.8998730 × 10^6

Prime Factorization of 38998730

Prime Factorization 2 × 5 × 179 × 21787

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 38998730
Product of the distinct prime numbers

The prime factorization of 38998730 is 2 × 5 × 179 × 21787. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 9, 65, 40, 298, 243, 1627, 564, 83451, 26930, 394347, 545458, 4165820, 55294, 23687096, 3354694, 324142877, 524008240, 8383448062, 3616641894

Basic calculations (n = 38998730)

Multiplication

n×y
n×2 77997460
n×3 116996190
n×4 155994920
n×5 194993650

Division

n÷y
n÷2 19499365
n÷3 12999576.666667
n÷3 9749682.5
n÷5 7799746

Exponentiation

ny
n2 1520900941612900
n3 5.9313205178707E+22
n4 2.313139674199E+30
n5 9.0209509606375E+37

Nth Root

y√n
2√n 6244.8963161929
3√n 339.11746320288
4√n 79.024656381366
5√n 32.976920166704

Divisors of 38998730

1, 2, 5, 10, 179, 358, 895, 1790, 21787, 43574, 108935, 217870, 3899873, 7799746, 19499365, 38998730

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -38998729
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 38998730 can be divided by 16 positive divisors. The sum of these divisors (counting 38998730) is 1, the average is 0.0625.

Base conversion 38998730

Base System Value
2 Binary 10010100110001001011001010
3 Ternary 2201101100012102
4 Quaternary 2110301023022
5 Quinary 34440424410
6 Senary 3511513402
8 Octal 224611312
10 Decimal 38998730
12 Duodecimal 11088862
16 Hexadecimal 25312ca
20 Vigesimal c3egga
36 Base36 n7vm2

Cryptographic Hash Functions

md5 265633ef5edd4b7cfe1e8491b2511c44
sha1 315d9aa1624b837233f21c651c493fadb9ea4121
sha256 f55f464b483f07bc60c819639e04322287ee50897d67fbfe1be086b4cc00d580
sha512 6180f39051f6f4dfac2d9c1d5f21e3f5008e694c9961254b9bcfecf05b799f09e10250417b5c89e490faccd3959438d0bdbbcc5327b5d61d51057c1f0cfbc1c4
ripemd-160 f8edd917c84adaff1dc85cbaaab2441307348efa

38998730 as geometric shapes

Circle

Radius = n
Diameter 77997460
Circumference 245036247.33466
Area 4.7780512250089E+15

Sphere

Radius = n
Volume 2.4845057286705E+23
Surface area 1.9112204900036E+16
Circumference 245036247.33466

Square

Length = n
Perimeter 155994920
Area 1520900941612900
Diagonal 55152532.881326

Cube

Length = n
Surface area 9125405649677400
Volume 5.9313205178707E+22
Space diagonal 67547781.790661

Equilateral Triangle

Length = n
Perimeter 116996190
Area 6.5856942603822E+14
Altitude 33773890.89533

Triangular Pyramid

Length = n
Surface area 6.5856942603822E+14
Volume 6.9901282659622E+21
Height 18384177.627109