38991663 (number)

38991663 is an odd 8-digits composite number following 38991662 and preceding 38991664. In scientific notation, it is written as 3.8991663 × 10^7. The sum of its digits is 45. It has a total of 2 prime factors and 4 positive divisors. There are 25994436 positive integers (up to 38991663) that are relatively prime to 38991663.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.8991663 × 10^7
Engineering notation 3.8991663 × 10^6

Prime Factorization of 38991663

Prime Factorization 9 × 4332407

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 38991663
Product of the distinct prime numbers

The prime factorization of 38991663 is 9 × 4332407. Since it has a total of 2 prime factors.

Most popular turbo-numbers

7, 8, 19, 99, 450, 591, 7691, 8633, 51534, 12101, 435149, 826998, 9538097, 5528808, 22018541, 68954551, 484903403, 214167786, 2755687006, 9812914186

Basic calculations (n = 38991663)

Multiplication

n×y
n×2 77983326
n×3 116974989
n×4 155966652
n×5 194958315

Division

n÷y
n÷2 19495831.5
n÷3 12997221
n÷3 9747915.75
n÷5 7798332.6

Exponentiation

ny
n2 1520349783505569
n3 5.9280966400572E+22
n4 2.3114634642054E+30
n5 9.0127804433111E+37

Nth Root

y√n
2√n 6244.330468513
3√n 339.09697802395
4√n 79.021076103233
5√n 32.975724923736

Divisors of 38991663

1, 9, 4332407, 38991663

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 -38991662
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 38991663 can be divided by 4 positive divisors. The sum of these divisors (counting 38991663) is 1, the average is 0.25.

Base conversion 38991663

Base System Value
2 Binary 10010100101111011100101111
3 Ternary 2201100222111200
4 Quaternary 2110233130233
5 Quinary 34440213123
6 Senary 3511420543
8 Octal 224573457
10 Decimal 38991663
12 Duodecimal 11084753
16 Hexadecimal 252f72f
20 Vigesimal c3dj33
36 Base36 n7q5r

Cryptographic Hash Functions

md5 12bf6a2897da5d3ced665f28dd7fc9b6
sha1 82487f46264e078c8e4cc0b219a72e0cfb5765d7
sha256 c3ae4a33860a04d6894eb1d4b892c364223d2aadc95bdc84f00304c9281d8086
sha512 c02c7bdcdd3d73a4b4445c2754565ca9937d1b5dd6b76a9f5102f32c0006ad121d4da14b6ec983aa7f29d6b83e2943df8b775d7ef58f4551f999f2f354951195
ripemd-160 cc9812bd7c25019e6898a5eed9de17fbc2c78996

38991663 as geometric shapes

Circle

Radius = n
Diameter 77983326
Circumference 244991844.0641
Area 4.7763197107479E+15

Sphere

Radius = n
Volume 2.4831553138899E+23
Surface area 1.9105278842992E+16
Circumference 244991844.0641

Square

Length = n
Perimeter 155966652
Area 1520349783505569
Diagonal 55142538.634081

Cube

Length = n
Surface area 9122098701033414
Volume 5.9280966400572E+22
Space diagonal 67535541.387604

Equilateral Triangle

Length = n
Perimeter 116974989
Area 6.58330767577E+14
Altitude 33767770.693802

Triangular Pyramid

Length = n
Surface area 6.58330767577E+14
Volume 6.9863288895227E+21
Height 18380846.21136