38781664 (number)

38781664 is an even 8-digits composite number following 38781663 and preceding 38781665. In scientific notation, it is written as 3.8781664 × 10^7. The sum of its digits is 43. It has a total of 7 prime factors and 24 positive divisors. There are 19355520 positive integers (up to 38781664) that are relatively prime to 38781664.

Interesting facts

Basic properties

Name

Name thirty-eight million seven hundred eighty-one thousand six hundred sixty-four

Notation

Scientific notation 3.8781664 × 10^7
Engineering notation 3.8781664 × 10^6

Prime Factorization of 38781664

Prime Factorization 2 × 2 × 2 × 2 × 2 × 1021 × 1187

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 2423854
Product of the distinct prime numbers

The prime factorization of 38781664 is 2 × 2 × 2 × 2 × 2 × 1021 × 1187. Since it has a total of 7 prime factors.

Most popular turbo-numbers

8, 6, 77, 8, 837, 498, 308, 6826, 30958, 78639, 116034, 261557, 3282075, 7470158, 61485283, 13972254, 473622235, 650844468, 3898012540, 6597303931

Basic calculations (n = 38781664)

Multiplication

n×y
n×2 77563328
n×3 116344992
n×4 155126656
n×5 193908320

Division

n÷y
n÷2 19390832
n÷3 12927221.333333
n÷3 9695416
n÷5 7756332.8

Exponentiation

ny
n2 1504017462608896
n3 5.8328299885031E+22
n4 2.2620685278325E+30
n5 8.7726781591375E+37

Nth Root

y√n
2√n 6227.4925933316
3√n 338.48711902443
4√n 78.914463777761
5√n 32.940128412404

Divisors of 38781664

1, 2, 4, 8, 16, 32, 1021, 1187, 2042, 2374, 4084, 4748, 8168, 9496, 16336, 18992, 32672, 37984, 1211927, 2423854, 4847708, 9695416, 19390832, 38781664

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 -38781663
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 38781664 can be divided by 24 positive divisors. The sum of these divisors (counting 38781664) is 1, the average is 0.041666666666667.

Base conversion 38781664

Base System Value
2 Binary 10010011111100001011100000
3 Ternary 2200222022102221
4 Quaternary 2103330023200
5 Quinary 34412003124
6 Senary 3503120424
8 Octal 223741340
10 Decimal 38781664
12 Duodecimal 10ba3114
16 Hexadecimal 24fc2e0
20 Vigesimal c27e34
36 Base36 n384g

Cryptographic Hash Functions

md5 97284de7017c8fb4c2d8fd1f2901205a
sha1 5b290909660afb3167c26ec82d73ea086df7d6f6
sha256 cce87231e329c06670a9b4bb465e4c470e9e010c23e33be913620d9c78a5a7a0
sha512 113741d648dfdccc48b96e6812a64d351141d3dc6d9a8a1e80ca2c11bca137da94c0178b56f03bf20f2f52b9621a8f619c32dd2c581dc24cc8e00ca7db45ed2d
ripemd-160 461d7d3ac028722f0a7f92ad013daa2df294e04c

38781664 as geometric shapes

Circle

Radius = n
Diameter 77563328
Circumference 243672381.43278
Area 4.7250102114029E+15

Sphere

Radius = n
Volume 2.4432501122026E+23
Surface area 1.8900040845611E+16
Circumference 243672381.43278

Square

Length = n
Perimeter 155126656
Area 1504017462608896
Diagonal 54845555.200196

Cube

Length = n
Surface area 9024104775653376
Volume 5.8328299885031E+22
Space diagonal 67171812.450065

Equilateral Triangle

Length = n
Perimeter 116344992
Area 6.5125866517736E+14
Altitude 33585906.225032

Triangular Pyramid

Length = n
Surface area 6.5125866517736E+14
Volume 6.8740560639646E+21
Height 18281851.733399