38961890 (number)

38961890 is an even 8-digits composite number following 38961889 and preceding 38961891. In scientific notation, it is written as 3.8961890 × 10^7. The sum of its digits is 44. It has a total of 6 prime factors and 64 positive divisors. There are 13478400 positive integers (up to 38961890) that are relatively prime to 38961890.

Interesting facts

Basic properties

Name

Name thirty-eight million nine hundred sixty-one thousand eight hundred ninety

Notation

Scientific notation 3.8961890 × 10^7
Engineering notation 3.8961890 × 10^6

Prime Factorization of 38961890

Prime Factorization 2 × 5 × 11 × 41 × 53 × 163

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 38961890
Product of the distinct prime numbers

The prime factorization of 38961890 is 2 × 5 × 11 × 41 × 53 × 163. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 38961890)

Multiplication

n×y
n×2 77923780
n×3 116885670
n×4 155847560
n×5 194809450

Division

n÷y
n÷2 19480945
n÷3 12987296.666667
n÷3 9740472.5
n÷5 7792378

Exponentiation

ny
n2 1518028872372100
n3 5.9145273942186E+22
n4 2.3044116573553E+30
n5 8.9784233508595E+37

Nth Root

y√n
2√n 6241.9460106605
3√n 339.01064755992
4√n 79.005987182368
5√n 32.970687507086

Divisors of 38961890

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 -38961889
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 38961890 can be divided by 64 positive divisors. The sum of these divisors (counting 38961890) is 1, the average is 0.015625.

Base conversion 38961890

Base System Value
2 Binary 10010100101000001011100010
3 Ternary 2201022110122222
4 Quaternary 2110220023202
5 Quinary 34433240030
6 Senary 3511031042
8 Octal 224501342
10 Decimal 38961890
12 Duodecimal 1106b482
16 Hexadecimal 25282e2
20 Vigesimal c3a4ea
36 Base36 n736q

Cryptographic Hash Functions

md5 eb4aa3a8a20ca9458b1a68eee377f8d9
sha1 dc2c1f1ca16513f74790a195d5afbb13e10b0ed4
sha256 ce21a9948f78a0a747758ad349fd1e9b470753602f4b58910621a773dc8c16e1
sha512 b38af27a07c3962691c8108b51b9cfa9f133306ba0d4e93ed67453ebf0e0c49ed387e7a4aac07a83018178703e7dc2741c82288e65188aeabb9c5287df4decb9
ripemd-160 3370993f229184477c9cdd19f21169c1120803cd

38961890 as geometric shapes

Circle

Radius = n
Diameter 77923780
Circumference 244804774.78795
Area 4.7690283533814E+15

Sphere

Radius = n
Volume 2.4774714414844E+23
Surface area 1.9076113413526E+16
Circumference 244804774.78795

Square

Length = n
Perimeter 155847560
Area 1518028872372100
Diagonal 55100433.253689

Cube

Length = n
Surface area 9108173234232600
Volume 5.9145273942186E+22
Space diagonal 67483973.03891

Equilateral Triangle

Length = n
Perimeter 116885670
Area 6.5732578357624E+14
Altitude 33741986.519455

Triangular Pyramid

Length = n
Surface area 6.5732578357624E+14
Volume 6.9703373799426E+21
Height 18366811.084563