38991693 (number)

38991693 is an odd 8-digits composite number following 38991692 and preceding 38991694. In scientific notation, it is written as 3.8991693 × 10^7. The sum of its digits is 48. It has a total of 5 prime factors and 32 positive divisors. There are 21593088 positive integers (up to 38991693) that are relatively prime to 38991693.

Interesting facts

Basic properties

Name

Name thirty-eight million nine hundred ninety-one thousand six hundred ninety-three

Notation

Scientific notation 3.8991693 × 10^7
Engineering notation 3.8991693 × 10^6

Prime Factorization of 38991693

Prime Factorization 3 × 17 × 13 × 23 × 2557

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 38991693
Product of the distinct prime numbers

The prime factorization of 38991693 is 3 × 17 × 13 × 23 × 2557. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 38991693)

Multiplication

n×y
n×2 77983386
n×3 116975079
n×4 155966772
n×5 194958465

Division

n÷y
n÷2 19495846.5
n÷3 12997231
n÷3 9747923.25
n÷5 7798338.6

Exponentiation

ny
n2 1520352123006249
n3 5.9281103232158E+22
n4 2.3114705779296E+30
n5 9.0128151153164E+37

Nth Root

y√n
2√n 6244.3328706916
3√n 339.09706499046
4√n 79.021091302839
5√n 32.975729998008

Divisors of 38991693

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -38991692
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 38991693 can be divided by 32 positive divisors. The sum of these divisors (counting 38991693) is 1, the average is 0.03125.

Base conversion 38991693

Base System Value
2 Binary 10010100101111011101001101
3 Ternary 2201100222112210
4 Quaternary 2110233131031
5 Quinary 34440213233
6 Senary 3511421033
8 Octal 224573515
10 Decimal 38991693
12 Duodecimal 11084779
16 Hexadecimal 252f74d
20 Vigesimal c3dj4d
36 Base36 n7q6l

Cryptographic Hash Functions

md5 5faff5b6d0b5b81596321e49cf92b01b
sha1 232ba95a222569dc399b0e89489993e7e57a7a4d
sha256 21c056f29a52e3fb9c837bac7ac0eb408254d73a7437b756e6d11ce1079858c2
sha512 41659c1d4e2f6013bb6ffe0254338594d26a10b261944b075c9702e4d8b60cc6863f8ca15b16513c7afb1602f03216836811ce8e1b10f4d6968e21a2cf1cced1
ripemd-160 06690816849d9e32b3f429d6d2992e45af41db8e

38991693 as geometric shapes

Circle

Radius = n
Diameter 77983386
Circumference 244992032.55966
Area 4.7763270605061E+15

Sphere

Radius = n
Volume 2.4831610454779E+23
Surface area 1.9105308242024E+16
Circumference 244992032.55966

Square

Length = n
Perimeter 155966772
Area 1520352123006249
Diagonal 55142581.060488

Cube

Length = n
Surface area 9122112738037494
Volume 5.9281103232158E+22
Space diagonal 67535593.349128

Equilateral Triangle

Length = n
Perimeter 116975079
Area 6.5833178061051E+14
Altitude 33767796.674564

Triangular Pyramid

Length = n
Surface area 6.5833178061051E+14
Volume 6.9863450152798E+21
Height 18380860.353496