38994513 (number)

38994513 is an odd 8-digits composite number following 38994512 and preceding 38994514. In scientific notation, it is written as 3.8994513 × 10^7. The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors. There are 25996340 positive integers (up to 38994513) that are relatively prime to 38994513.

Interesting facts

Basic properties

Name

Name thirty-eight million nine hundred ninety-four thousand five hundred thirteen

Notation

Scientific notation 3.8994513 × 10^7
Engineering notation 3.8994513 × 10^6

Prime Factorization of 38994513

Prime Factorization 3 × 12998171

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 38994513
Product of the distinct prime numbers

The prime factorization of 38994513 is 3 × 12998171. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 8, 10, 91, 474, 680, 7775, 3807, 16895, 81495, 65471, 3084, 1657668, 6918740, 9721594, 31059984, 40043108, 108937015, 3082689579, 7347262003

Basic calculations (n = 38994513)

Multiplication

n×y
n×2 77989026
n×3 116983539
n×4 155978052
n×5 194972565

Division

n÷y
n÷2 19497256.5
n÷3 12998171
n÷3 9748628.25
n÷5 7798902.6

Exponentiation

ny
n2 1520572044107169
n3 5.9293966341374E+22
n4 2.3121393413203E+30
n5 9.0160747602924E+37

Nth Root

y√n
2√n 6244.5586713554
3√n 339.10523964338
4√n 79.022520026606
5√n 32.976206965594

Divisors of 38994513

1, 3, 12998171, 38994513

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 -38994512
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 38994513 can be divided by 4 positive divisors. The sum of these divisors (counting 38994513) is 1, the average is 0.25.

Base conversion 38994513

Base System Value
2 Binary 10010100110000001001010001
3 Ternary 2201101010102020
4 Quaternary 2110300021101
5 Quinary 34440311023
6 Senary 3511442053
8 Octal 224601121
10 Decimal 38994513
12 Duodecimal 11086329
16 Hexadecimal 2530251
20 Vigesimal c3e65d
36 Base36 n7scx

Cryptographic Hash Functions

md5 9461eb7f364668357009993a7a037983
sha1 8f2d396f28a4a452c2f506fd8a1035de829d0835
sha256 b9c3f96d1630f13976ab3a38f22ebd2f8b8ee719211a73125df129cbfeec4be0
sha512 09e8d46ece7fe55bd37c0df2f30119c0e895b2e6d0816ab125d45f0fb2e4b3fbdb5cc7cff29de500469a56c312383fa4da5558d0db85d28351daa20629684ee1
ripemd-160 52d645468a3dad8147303a5783198701504c4079

38994513 as geometric shapes

Circle

Radius = n
Diameter 77989026
Circumference 245009751.14222
Area 4.7770179630211E+15

Sphere

Radius = n
Volume 2.4836998541368E+23
Surface area 1.9108071852084E+16
Circumference 245009751.14222

Square

Length = n
Perimeter 155978052
Area 1520572044107169
Diagonal 55146569.142734

Cube

Length = n
Surface area 9123432264643014
Volume 5.9293966341374E+22
Space diagonal 67540477.732405

Equilateral Triangle

Length = n
Perimeter 116983539
Area 6.5842700924062E+14
Altitude 33770238.866203

Triangular Pyramid

Length = n
Surface area 6.5842700924062E+14
Volume 6.9878609472387E+21
Height 18382189.714245