38997911 (number)

38997911 is an odd 8-digits composite number following 38997910 and preceding 38997912. In scientific notation, it is written as 3.8997911 × 10^7. The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors. There are 38640024 positive integers (up to 38997911) that are relatively prime to 38997911.

Interesting facts

Basic properties

Name

Name thirty-eight million nine hundred ninety-seven thousand nine hundred eleven

Notation

Scientific notation 3.8997911 × 10^7
Engineering notation 3.8997911 × 10^6

Prime Factorization of 38997911

Prime Factorization 109 × 357779

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 38997911
Product of the distinct prime numbers

The prime factorization of 38997911 is 109 × 357779. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 38997911)

Multiplication

n×y
n×2 77995822
n×3 116993733
n×4 155991644
n×5 194989555

Division

n÷y
n÷2 19498955.5
n÷3 12999303.666667
n÷3 9749477.75
n÷5 7799582.2

Exponentiation

ny
n2 1520837062363921
n3 5.930946840357E+22
n4 2.3129453702597E+30
n5 9.0200037697251E+37

Nth Root

y√n
2√n 6244.830742302
3√n 339.11508928672
4√n 79.024241485142
5√n 32.976781657966

Divisors of 38997911

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -38997910
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 38997911 can be divided by 4 positive divisors. The sum of these divisors (counting 38997911) is 1, the average is 0.25.

Base conversion 38997911

Base System Value
2 Binary 10010100110000111110010111
3 Ternary 2201101022002002
4 Quaternary 2110300332113
5 Quinary 34440413121
6 Senary 3511505515
8 Octal 224607627
10 Decimal 38997911
12 Duodecimal 1108829b
16 Hexadecimal 2530f97
20 Vigesimal c3eefb
36 Base36 n7uzb

Cryptographic Hash Functions

md5 c1848d613a48c40bb89d986b9ce4b372
sha1 1f95208cb1b7f73d2d304e0c036157270adb11fd
sha256 bc7797a8f7c609963f0eb564c4fbea1a5a453956f0ee2c04f71de145eef4bfe6
sha512 993adb4ccfb170210c8f83d0c62b55635cda79231386bb140c75c28eb24e40f5cba45b15d8a3bc13c481074caefedd21d90a37ad2a11028df1afa4698f67a93c
ripemd-160 ceea821d4369c5f14136101c9dc388c145008b3e

38997911 as geometric shapes

Circle

Radius = n
Diameter 77995822
Circumference 245031101.4059
Area 4.7778505424296E+15

Sphere

Radius = n
Volume 2.4843492029996E+23
Surface area 1.9111402169718E+16
Circumference 245031101.4059

Square

Length = n
Perimeter 155991644
Area 1520837062363921
Diagonal 55151374.640419

Cube

Length = n
Surface area 9125022374183526
Volume 5.930946840357E+22
Space diagonal 67546363.241049

Equilateral Triangle

Length = n
Perimeter 116993733
Area 6.5854176551203E+14
Altitude 33773181.620525

Triangular Pyramid

Length = n
Surface area 6.5854176551203E+14
Volume 6.9896878827889E+21
Height 18383791.546806