138597949 (number)

138597949 is an odd 9-digits composite number following 138597948 and preceding 138597950. In scientific notation, it is written as 1.38597949 × 10^8. The sum of its digits is 55. It has a total of 2 prime factors and 4 positive divisors. There are 118798236 positive integers (up to 138597949) that are relatively prime to 138597949.

Interesting facts

Basic properties

Name

Name one hundred thirty-eight million five hundred ninety-seven thousand nine hundred forty-nine

Notation

Scientific notation 1.38597949 × 10^8
Engineering notation 1.38597949 × 10^6

Prime Factorization of 138597949

Prime Factorization 7 × 19799707

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 138597949
Product of the distinct prime numbers

The prime factorization of 138597949 is 7 × 19799707. Since it has a total of 2 prime factors.

Most popular turbo-numbers

10, 5, 84, 79, 674, 819, 6328, 3071, 39280, 4773, 189189, 748181, 334186, 2692589, 24451197, 4174305, 147945227, 626051117, 2338226580, 6580782027

Basic calculations (n = 138597949)

Multiplication

n×y
n×2 277195898
n×3 415793847
n×4 554391796
n×5 692989745

Division

n÷y
n÷2 69298974.5
n÷3 46199316.333333
n÷3 34649487.25
n÷5 27719589.8

Exponentiation

ny
n2 19209391467006601
n3 2.6623822588652E+24
n4 3.6900072053271E+32
n5 5.1142743045355E+40

Nth Root

y√n
2√n 11772.763014688
3√n 517.51022438511
4√n 108.50236409723
5√n 42.496323628338

Divisors of 138597949

1, 7, 19799707, 138597949

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 -138597948
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 138597949 can be divided by 4 positive divisors. The sum of these divisors (counting 138597949) is 1, the average is 0.25.

Base conversion 138597949

Base System Value
2 Binary 1000010000101101011000111101
3 Ternary 100122210111122101
4 Quaternary 20100231120331
5 Quinary 240440113244
6 Senary 21430345101
8 Octal 1020553075
10 Decimal 138597949
12 Duodecimal 3a4bb191
16 Hexadecimal 842d63d
20 Vigesimal 2364eh9
36 Base36 2aimv1

Cryptographic Hash Functions

md5 e4888ff4d09e0daf547663403f8006c9
sha1 40e1699d78f5824f9cfe0f30ba43f55607881cb8
sha256 28e032b0da3a353926953aab6ce8791b48978079a5a1763b94c7c466760cde17
sha512 608b12cf3b0e42659d2d5a611dc7ca7c4e7c07e9a74b32057c40fc58eb6584d517f6e0721419c6ddd572aa3eb46866082a6335ff0cb883aebef13d77c14de655
ripemd-160 265772e96162b6d6288dc2e7b994e1741d91cb5a

138597949 as geometric shapes

Circle

Radius = n
Diameter 277195898
Circumference 870836596.76203
Area 6.0348083112678E+16

Sphere

Radius = n
Volume 1.1152160727332E+25
Surface area 2.4139233245071E+17
Circumference 870836596.76203

Square

Length = n
Perimeter 554391796
Area 19209391467006601
Diagonal 196007099.19289

Cube

Length = n
Surface area 115256348802039606
Volume 2.6623822588652E+24
Space diagonal 240058689.49284

Equilateral Triangle

Length = n
Perimeter 415793847
Area 8.3179105008339E+15
Altitude 120029344.74642

Triangular Pyramid

Length = n
Surface area 8.3179105008339E+15
Volume 3.1376475822573E+23
Height 65335699.730965