38861445 (number)

38861445 is an odd 8-digits composite number following 38861444 and preceding 38861446. In scientific notation, it is written as 3.8861445 × 10^7. The sum of its digits is 39. It has a total of 5 prime factors and 32 positive divisors. There are 17190720 positive integers (up to 38861445) that are relatively prime to 38861445.

Interesting facts

Basic properties

Name

Name thirty-eight million eight hundred sixty-one thousand four hundred forty-five

Notation

Scientific notation 3.8861445 × 10^7
Engineering notation 3.8861445 × 10^6

Prime Factorization of 38861445

Prime Factorization 7 × 3 × 5 × 31 × 11939

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 38861445
Product of the distinct prime numbers

The prime factorization of 38861445 is 7 × 3 × 5 × 31 × 11939. Since it has a total of 5 prime factors.

Most popular turbo-numbers

8, 1, 22, 96, 802, 686, 5250, 635, 13984, 29268, 643560, 145550, 1695940, 7242270, 57059172, 59147998, 723455350, 338233512, 7188725767, 5704367259

Basic calculations (n = 38861445)

Multiplication

n×y
n×2 77722890
n×3 116584335
n×4 155445780
n×5 194307225

Division

n÷y
n÷2 19430722.5
n÷3 12953815
n÷3 9715361.25
n÷5 7772289

Exponentiation

ny
n2 1510211907488025
n3 5.8689016981191E+22
n4 2.2807400055186E+30
n5 8.8632852283762E+37

Nth Root

y√n
2√n 6233.8948499313
3√n 338.71907008259
4√n 78.9550178895
5√n 32.953670051782

Divisors of 38861445

1, 3, 5, 7, 15, 21, 31, 35, 93, 105, 155, 217, 465, 651, 1085, 3255, 11939, 35817, 59695, 83573, 179085, 250719, 370109, 417865, 1110327, 1253595, 1850545, 2590763, 5551635, 7772289, 12953815, 38861445

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -38861444
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 38861445 can be divided by 32 positive divisors. The sum of these divisors (counting 38861445) is 1, the average is 0.03125.

Base conversion 38861445

Base System Value
2 Binary 10010100001111101010000101
3 Ternary 2201010100212210
4 Quaternary 2110033222011
5 Quinary 34422031240
6 Senary 3504534033
8 Octal 224175205
10 Decimal 38861445
12 Duodecimal 11021319
16 Hexadecimal 250fa85
20 Vigesimal c2hdc5
36 Base36 n4xol

Cryptographic Hash Functions

md5 f2cfb66fe1132855fbeea07ee8eba162
sha1 c5472927aa61ba143b2c72a3590228e5de3830f5
sha256 981a7aaf028c80b62b799bca1cf16d837e5e7767cf86f65e21546e35a96d4bbb
sha512 289fdad29d98aec341a23f37c2721adf6ef88bbec66c1a1847746b68a6fcd8f11c5ba0a93a9842d76bfeebd0170f720526c35bfac17cd03a8cda7748ab587eda
ripemd-160 af752a8776a24d02393a0c93373d0aafe047f0c0

38861445 as geometric shapes

Circle

Radius = n
Diameter 77722890
Circumference 244173660.23977
Area 4.7444706339282E+15

Sphere

Radius = n
Volume 2.4583597945935E+23
Surface area 1.8977882535713E+16
Circumference 244173660.23977

Square

Length = n
Perimeter 155445780
Area 1510211907488025
Diagonal 54958382.572416

Cube

Length = n
Surface area 9061271444928150
Volume 5.8689016981191E+22
Space diagonal 67309997.195543

Equilateral Triangle

Length = n
Perimeter 116584335
Area 6.5394093849119E+14
Altitude 33654998.597772

Triangular Pyramid

Length = n
Surface area 6.5394093849119E+14
Volume 6.9165669814288E+21
Height 18319460.857472