38860981 (number)

38860981 is an odd 8-digits composite number following 38860980 and preceding 38860982. In scientific notation, it is written as 3.8860981 × 10^7. The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors. There are 38734092 positive integers (up to 38860981) that are relatively prime to 38860981.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.8860981 × 10^7
Engineering notation 3.8860981 × 10^6

Prime Factorization of 38860981

Prime Factorization 307 × 126583

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 38860981
Product of the distinct prime numbers

The prime factorization of 38860981 is 307 × 126583. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 38860981)

Multiplication

n×y
n×2 77721962
n×3 116582943
n×4 155443924
n×5 194304905

Division

n÷y
n÷2 19430490.5
n÷3 12953660.333333
n÷3 9715245.25
n÷5 7772196.2

Exponentiation

ny
n2 1510175844282361
n3 5.8686914791316E+22
n4 2.2806310806539E+30
n5 8.8627561093302E+37

Nth Root

y√n
2√n 6233.8576339214
3√n 338.71772199175
4√n 78.954782210588
5√n 32.953591359001

Divisors of 38860981

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 -38860980
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 38860981 can be divided by 4 positive divisors. The sum of these divisors (counting 38860981) is 1, the average is 0.25.

Base conversion 38860981

Base System Value
2 Binary 10010100001111100010110101
3 Ternary 2201010100020121
4 Quaternary 2110033202311
5 Quinary 34422022411
6 Senary 3504531541
8 Octal 224174265
10 Decimal 38860981
12 Duodecimal 11020bb1
16 Hexadecimal 250f8b5
20 Vigesimal c2hc91
36 Base36 n4xbp

Cryptographic Hash Functions

md5 b59d56c66dc74230613e3df7e4eee839
sha1 b8c295bd9e53db48288365658c326155885e0dd8
sha256 a4fd22b63d8a50c2f75aa28243ba6317458835058cbdac64d70fa27cf53e91b1
sha512 cc5cbd84ff27aabcc3d799c653c7d3c61922624a313832437f26204018e2fe343da9786cb8303fd43544227733ff56a63fcd633b57856e57b48bb3fcad3a3068
ripemd-160 17a8e044bef2c52e24cdf6fde892f798ed5ba4fe

38860981 as geometric shapes

Circle

Radius = n
Diameter 77721962
Circumference 244170744.84179
Area 4.7443573380262E+15

Sphere

Radius = n
Volume 2.45827173827E+23
Surface area 1.8977429352105E+16
Circumference 244170744.84179

Square

Length = n
Perimeter 155443924
Area 1510175844282361
Diagonal 54957726.377323

Cube

Length = n
Surface area 9061055065694166
Volume 5.8686914791316E+22
Space diagonal 67309193.523969

Equilateral Triangle

Length = n
Perimeter 116582943
Area 6.5392532266507E+14
Altitude 33654596.761984

Triangular Pyramid

Length = n
Surface area 6.5392532266507E+14
Volume 6.9163192359761E+21
Height 18319242.125774