138791885 (number)

138791885 is an odd 9-digits composite number following 138791884 and preceding 138791886. In scientific notation, it is written as 1.38791885 × 10^8. The sum of its digits is 50. It has a total of 3 prime factors and 8 positive divisors. There are 110860864 positive integers (up to 138791885) that are relatively prime to 138791885.

Interesting facts

Basic properties

Name

Name one hundred thirty-eight million seven hundred ninety-one thousand eight hundred eighty-five

Notation

Scientific notation 1.38791885 × 10^8
Engineering notation 1.38791885 × 10^6

Prime Factorization of 138791885

Prime Factorization 5 × 653 × 42509

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 138791885
Product of the distinct prime numbers

The prime factorization of 138791885 is 5 × 653 × 42509. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 138791885)

Multiplication

n×y
n×2 277583770
n×3 416375655
n×4 555167540
n×5 693959425

Division

n÷y
n÷2 69395942.5
n÷3 46263961.666667
n÷3 34697971.25
n÷5 27758377

Exponentiation

ny
n2 19263187341853225
n3 2.6735740822839E+24
n4 3.7107038656733E+32
n5 5.1501558419359E+40

Nth Root

y√n
2√n 11780.996774467
3√n 517.75149079128
4√n 108.54030023207
5√n 42.508209746532

Divisors of 138791885

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -138791884
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 138791885 can be divided by 8 positive divisors. The sum of these divisors (counting 138791885) is 1, the average is 0.125.

Base conversion 138791885

Base System Value
2 Binary 1000010001011100101111001101
3 Ternary 100200011100200012
4 Quaternary 20101130233031
5 Quinary 241012320020
6 Senary 21434443005
8 Octal 1021345715
10 Decimal 138791885
12 Duodecimal 3a593465
16 Hexadecimal 845cbcd
20 Vigesimal 2378je5
36 Base36 2amsi5

Cryptographic Hash Functions

md5 ca81e097c593a4deff1b21a4fc846841
sha1 96d780bce6330c75cfbce7d5b8640643487d2e11
sha256 42daa79a83cde29c5801a26e27eb600748811517b923092583b2be894b4dfbdf
sha512 ae2990817b3c345bc659b1d1b44fbb3882c73234fa9978adbddb77106f0e3d873c48a2356d3906670cdcc40e96dd05cbb674edb3dc492c1ac907beae256e1d88
ripemd-160 940ac93d010e63d95a57f32e56c271935196f2ed

138791885 as geometric shapes

Circle

Radius = n
Diameter 277583770
Circumference 872055132.58776
Area 6.051708783789E+16

Sphere

Radius = n
Volume 1.1199040927642E+25
Surface area 2.4206835135156E+17
Circumference 872055132.58776

Square

Length = n
Perimeter 555167540
Area 19263187341853225
Diagonal 196281366.11433

Cube

Length = n
Surface area 115579124051119350
Volume 2.6735740822839E+24
Space diagonal 240394596.49826

Equilateral Triangle

Length = n
Perimeter 416375655
Area 8.3412047979519E+15
Altitude 120197298.24913

Triangular Pyramid

Length = n
Surface area 8.3412047979519E+15
Volume 3.150837272646E+23
Height 65427122.038109