38691290 (number)

38691290 is an even 8-digits composite number following 38691289 and preceding 38691291. In scientific notation, it is written as 3.8691290 × 10^7. The sum of its digits is 38. It has a total of 6 prime factors and 64 positive divisors. There are 13094400 positive integers (up to 38691290) that are relatively prime to 38691290.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.8691290 × 10^7
Engineering notation 3.8691290 × 10^6

Prime Factorization of 38691290

Prime Factorization 2 × 5 × 11 × 23 × 41 × 373

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 38691290
Product of the distinct prime numbers

The prime factorization of 38691290 is 2 × 5 × 11 × 23 × 41 × 373. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 38691290)

Multiplication

n×y
n×2 77382580
n×3 116073870
n×4 154765160
n×5 193456450

Division

n÷y
n÷2 19345645
n÷3 12897096.666667
n÷3 9672822.5
n÷5 7738258

Exponentiation

ny
n2 1497015921864100
n3 5.7921477167461E+22
n4 2.2410566703146E+30
n5 8.6709373537577E+37

Nth Root

y√n
2√n 6220.2323107743
3√n 338.22398584529
4√n 78.868449400088
5√n 32.924761820904

Divisors of 38691290

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -38691289
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 38691290 can be divided by 64 positive divisors. The sum of these divisors (counting 38691290) is 1, the average is 0.015625.

Base conversion 38691290

Base System Value
2 Binary 10010011100110000111011010
3 Ternary 2200210201110202
4 Quaternary 2103212013122
5 Quinary 34401110130
6 Senary 3501142202
8 Octal 223460732
10 Decimal 38691290
12 Duodecimal 10b5a962
16 Hexadecimal 24e61da
20 Vigesimal c1g84a
36 Base36 n1ae2

Cryptographic Hash Functions

md5 51109dd7f72c7515682bdae5a27e3f4e
sha1 fba5787b908bba1fbbe8c6a0c90dc6c5e632ecfd
sha256 deff0494b51fb1d00c909c07f1e47664458558902496a60e1c96f3e020b3cb87
sha512 ab4bb55e168f5d722b24890ae1196f2286d3dd60fd7ceda1b6a68f6a4a24f18afeddf439789fe9d814c7e2c1f851dc7cc25d870970730c877645010f2f5295f7
ripemd-160 b1dc20a4c66f4a86328e1cf33cb81a8cbef49acc

38691290 as geometric shapes

Circle

Radius = n
Diameter 77382580
Circumference 243104544.84382
Area 4.7030142224352E+15

Sphere

Radius = n
Volume 2.4262091620582E+23
Surface area 1.8812056889741E+16
Circumference 243104544.84382

Square

Length = n
Perimeter 154765160
Area 1497015921864100
Diagonal 54717747.063711

Cube

Length = n
Surface area 8982095531184600
Volume 5.7921477167461E+22
Space diagonal 67015280.090382

Equilateral Triangle

Length = n
Perimeter 116073870
Area 6.4822690910205E+14
Altitude 33507640.045191

Triangular Pyramid

Length = n
Surface area 6.4822690910205E+14
Volume 6.8261115469089E+21
Height 18239249.021237