38691288 (number)

38691288 is an even 8-digits composite number following 38691287 and preceding 38691289. In scientific notation, it is written as 3.8691288 × 10^7. The sum of its digits is 45. It has a total of 6 prime factors and 24 positive divisors. There are 12897072 positive integers (up to 38691288) that are relatively prime to 38691288.

Interesting facts

Basic properties

Name

Name thirty-eight million six hundred ninety-one thousand two hundred eighty-eight

Notation

Scientific notation 3.8691288 × 10^7
Engineering notation 3.8691288 × 10^6

Prime Factorization of 38691288

Prime Factorization 2 × 2 × 2 × 3 × 3 × 537379

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 3224274
Product of the distinct prime numbers

The prime factorization of 38691288 is 2 × 2 × 2 × 3 × 3 × 537379. Since it has a total of 6 prime factors.

Most popular turbo-numbers

4, 7, 32, 51, 451, 690, 5624, 4230, 43783, 20031, 74050, 71647, 6446255, 1776840, 48821886, 41696944, 422284313, 356579038, 9310023823, 5467366998

Basic calculations (n = 38691288)

Multiplication

n×y
n×2 77382576
n×3 116073864
n×4 154765152
n×5 193456440

Division

n÷y
n÷2 19345644
n÷3 12897096
n÷3 9672822
n÷5 7738257.6

Exponentiation

ny
n2 1497015767098944
n3 5.7921468185366E+22
n4 2.2410562069428E+30
n5 8.6709351127013E+37

Nth Root

y√n
2√n 6220.2321500086
3√n 338.22398001755
4√n 78.868448380886
5√n 32.92476148052

Divisors of 38691288

1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 537379, 1074758, 1612137, 2149516, 3224274, 4299032, 4836411, 6448548, 9672822, 12897096, 19345644, 38691288

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 -38691287
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 38691288 can be divided by 24 positive divisors. The sum of these divisors (counting 38691288) is 1, the average is 0.041666666666667.

Base conversion 38691288

Base System Value
2 Binary 10010011100110000111011000
3 Ternary 2200210201110200
4 Quaternary 2103212013120
5 Quinary 34401110123
6 Senary 3501142200
8 Octal 223460730
10 Decimal 38691288
12 Duodecimal 10b5a960
16 Hexadecimal 24e61d8
20 Vigesimal c1g848
36 Base36 n1ae0

Cryptographic Hash Functions

md5 a99b6eed84c8d13dba5451b52fcce934
sha1 c11b9911ede1a77f93411c1de95c0abcb1eaf306
sha256 2027d701578778740f2dc8a16f4ff31477ce42ee6c528c5e9c9fd847264bdd2c
sha512 720d7a27ea1a1af8ca879e9c1927f6558c9c2b8a7da0b160f64eb1656347f9e579792033ca9074c29441f2b8ee6b6876d2ccd5a7b67a6fae17438bbc3f61fd70
ripemd-160 37439df89c0ec2ec813a76d815078ba16c4af880

38691288 as geometric shapes

Circle

Radius = n
Diameter 77382576
Circumference 243104532.27745
Area 4.7030137362261E+15

Sphere

Radius = n
Volume 2.4262087858171E+23
Surface area 1.8812054944905E+16
Circumference 243104532.27745

Square

Length = n
Perimeter 154765152
Area 1497015767098944
Diagonal 54717744.235283

Cube

Length = n
Surface area 8982094602593664
Volume 5.7921468185366E+22
Space diagonal 67015276.62628

Equilateral Triangle

Length = n
Perimeter 116073864
Area 6.4822684208677E+14
Altitude 33507638.31314

Triangular Pyramid

Length = n
Surface area 6.4822684208677E+14
Volume 6.8261104883589E+21
Height 18239248.078428