38876721 (number)

38876721 is an odd 8-digits composite number following 38876720 and preceding 38876722. In scientific notation, it is written as 3.8876721 × 10^7. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 23861376 positive integers (up to 38876721) that are relatively prime to 38876721.

Interesting facts

Basic properties

Name

Name thirty-eight million eight hundred seventy-six thousand seven hundred twenty-one

Notation

Scientific notation 3.8876721 × 10^7
Engineering notation 3.8876721 × 10^6

Prime Factorization of 38876721

Prime Factorization 39 × 463 × 2153

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 38876721
Product of the distinct prime numbers

The prime factorization of 38876721 is 39 × 463 × 2153. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 1, 33, 100, 100, 422, 3877, 6838, 49546, 40160, 943694, 795247, 1924791, 3046000, 84808326, 55595127, 157337904, 433741118, 8372889329, 7549472532

Basic calculations (n = 38876721)

Multiplication

n×y
n×2 77753442
n×3 116630163
n×4 155506884
n×5 194383605

Division

n÷y
n÷2 19438360.5
n÷3 12958907
n÷3 9719180.25
n÷5 7775344.2

Exponentiation

ny
n2 1511399435711841
n3 5.8758254181727E+22
n4 2.2843282542701E+30
n5 8.8807192213675E+37

Nth Root

y√n
2√n 6235.1199667689
3√n 338.76344649628
4√n 78.962775829937
5√n 32.956260388451

Divisors of 38876721

1, 39, 463, 2153, 18057, 83967, 996839, 38876721

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -38876720
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 38876721 can be divided by 8 positive divisors. The sum of these divisors (counting 38876721) is 1, the average is 0.125.

Base conversion 38876721

Base System Value
2 Binary 10010100010011011000110001
3 Ternary 2201011010211120
4 Quaternary 2110103120301
5 Quinary 34423023341
6 Senary 3505132453
8 Octal 224233061
10 Decimal 38876721
12 Duodecimal 1102a129
16 Hexadecimal 2513631
20 Vigesimal c2jbg1
36 Base36 n59gx

Cryptographic Hash Functions

md5 4b1459020844b8d5cd0889091242aeb0
sha1 5658d16e68b08f7c3758bf963b5f6b22cf5cee7d
sha256 20463a701fe8e5f718cfa7c04df7e610d02700b0d6117623ef1e71a8f0f408d7
sha512 472676a20a226a7dba3bb10343d21a45438fc59ebb5b4abd4b5af21374415da17ca112cf5247eab898a612951d1561213dcc502264525b4e8ac6aeb00261c049
ripemd-160 7d588e92366405ba73eed680cfc1430ce23db727

38876721 as geometric shapes

Circle

Radius = n
Diameter 77753442
Circumference 244269642.17852
Area 4.7482013638721E+15

Sphere

Radius = n
Volume 2.4612599956677E+23
Surface area 1.8992805455488E+16
Circumference 244269642.17852

Square

Length = n
Perimeter 155506884
Area 1511399435711841
Diagonal 54979986.098795

Cube

Length = n
Surface area 9068396614271046
Volume 5.8758254181727E+22
Space diagonal 67336456.00368

Equilateral Triangle

Length = n
Perimeter 116630163
Area 6.5445515329596E+14
Altitude 33668228.00184

Triangular Pyramid

Length = n
Surface area 6.5445515329596E+14
Volume 6.9247266637636E+21
Height 18326662.032932