38991712 (number)

38991712 is an even 8-digits composite number following 38991711 and preceding 38991713. In scientific notation, it is written as 3.8991712 × 10^7. The sum of its digits is 40. It has a total of 7 prime factors and 24 positive divisors. There are 19013568 positive integers (up to 38991712) that are relatively prime to 38991712.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.8991712 × 10^7
Engineering notation 3.8991712 × 10^6

Prime Factorization of 38991712

Prime Factorization 2 × 2 × 2 × 2 × 2 × 1849 × 659

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 2436982
Product of the distinct prime numbers

The prime factorization of 38991712 is 2 × 2 × 2 × 2 × 2 × 1849 × 659. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 38991712)

Multiplication

n×y
n×2 77983424
n×3 116975136
n×4 155966848
n×5 194958560

Division

n÷y
n÷2 19495856
n÷3 12997237.333333
n÷3 9747928
n÷5 7798342.4

Exponentiation

ny
n2 1520353604690944
n3 5.9281189892271E+22
n4 2.3114750832967E+30
n5 9.0128370743083E+37

Nth Root

y√n
2√n 6244.3343920709
3√n 339.09712006923
4√n 79.021100929251
5√n 32.975733211711

Divisors of 38991712

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -38991711
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 38991712 can be divided by 24 positive divisors. The sum of these divisors (counting 38991712) is 1, the average is 0.041666666666667.

Base conversion 38991712

Base System Value
2 Binary 10010100101111011101100000
3 Ternary 2201100222120111
4 Quaternary 2110233131200
5 Quinary 34440213322
6 Senary 3511421104
8 Octal 224573540
10 Decimal 38991712
12 Duodecimal 11084794
16 Hexadecimal 252f760
20 Vigesimal c3dj5c
36 Base36 n7q74

Cryptographic Hash Functions

md5 fdeb2cfdadad886d4c5a6c74a1344404
sha1 59a8e10f6b696481858580910c1326e7dd66a559
sha256 c5511a2e8de6fe35534b4447097dfd5934f256b04d6fdae0c1d38ab3a76941af
sha512 22ccfa3f8ed6bdad3bc7b7f04c9dad7f20b7f4dd5f6fbdc0235a209baab5adad6e4dacb7a746c02682caf70e1de27c9869006107ac804bf440ae103ced72ac77
ripemd-160 ffe0c5c7c046de006c4738fd673856596269e3b1

38991712 as geometric shapes

Circle

Radius = n
Diameter 77983424
Circumference 244992151.94018
Area 4.7763317153558E+15

Sphere

Radius = n
Volume 2.4831646754883E+23
Surface area 1.9105326861423E+16
Circumference 244992151.94018

Square

Length = n
Perimeter 155966848
Area 1520353604690944
Diagonal 55142607.930546

Cube

Length = n
Surface area 9122121628145664
Volume 5.9281189892271E+22
Space diagonal 67535626.258093

Equilateral Triangle

Length = n
Perimeter 116975136
Area 6.583324221988E+14
Altitude 33767813.129047

Triangular Pyramid

Length = n
Surface area 6.583324221988E+14
Volume 6.9863552282721E+21
Height 18380869.310182