138485780 (number)

138485780 is an even 9-digits composite number following 138485779 and preceding 138485781. In scientific notation, it is written as 1.38485780 × 10^8. The sum of its digits is 44. It has a total of 5 prime factors and 24 positive divisors. There are 54771200 positive integers (up to 138485780) that are relatively prime to 138485780.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.38485780 × 10^8
Engineering notation 1.38485780 × 10^6

Prime Factorization of 138485780

Prime Factorization 2 × 2 × 5 × 89 × 77801

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 69242890
Product of the distinct prime numbers

The prime factorization of 138485780 is 2 × 2 × 5 × 89 × 77801. Since it has a total of 5 prime factors.

Most popular turbo-numbers

3, 3, 70, 26, 47, 671, 6968, 1776, 29983, 97912, 980415, 32540, 2183965, 481103, 81833934, 55457014, 554991978, 654989378, 1830333421, 8769191418

Basic calculations (n = 138485780)

Multiplication

n×y
n×2 276971560
n×3 415457340
n×4 553943120
n×5 692428900

Division

n÷y
n÷2 69242890
n÷3 46161926.666667
n÷3 34621445
n÷5 27697156

Exponentiation

ny
n2 19178311262208400
n3 2.6559233942297E+24
n4 3.6780762287015E+32
n5 5.0936125543118E+40

Nth Root

y√n
2√n 11767.998130523
3√n 517.3705776067
4√n 108.48040436191
5√n 42.489442842539

Divisors of 138485780

1, 2, 4, 5, 10, 20, 89, 178, 356, 445, 890, 1780, 77801, 155602, 311204, 389005, 778010, 1556020, 6924289, 13848578, 27697156, 34621445, 69242890, 138485780

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -138485779
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 138485780 can be divided by 24 positive divisors. The sum of these divisors (counting 138485780) is 1, the average is 0.041666666666667.

Base conversion 138485780

Base System Value
2 Binary 1000010000010010000000010100
3 Ternary 100122120210202222
4 Quaternary 20100102000110
5 Quinary 240423021110
6 Senary 21424121512
8 Octal 1020220024
10 Decimal 138485780
12 Duodecimal 3a466298
16 Hexadecimal 8412014
20 Vigesimal 235ae90
36 Base36 2ag8b8

Cryptographic Hash Functions

md5 782b38ce735ecfd9b4c378871f1a8fcb
sha1 58bd2a8d56e2af9a5566af03d4024140697f417f
sha256 e5aa038c59945fb753e26e37f3361127b04edfeb845fcf7f37430ed0c92b6912
sha512 f4f1fc93e6b904a98091a03c909eae4aea297354a9a51a6d4e25d3bbe44c899a7440610be103fd4d8930840a0bc1ec6b1e8473f6e3c1ef68ee385bff7e2c9de6
ripemd-160 3a2e95325bd76fed905142a80959209073d8a74f

138485780 as geometric shapes

Circle

Radius = n
Diameter 276971560
Circumference 870131818.1493
Area 6.0250441769612E+16

Sphere

Radius = n
Volume 1.1125105898412E+25
Surface area 2.4100176707845E+17
Circumference 870131818.1493

Square

Length = n
Perimeter 553943120
Area 19178311262208400
Diagonal 195848468.27182

Cube

Length = n
Surface area 115069867573250400
Volume 2.6559233942297E+24
Space diagonal 239864407.08581

Equilateral Triangle

Length = n
Perimeter 415457340
Area 8.3044523773788E+15
Altitude 119932203.5429

Triangular Pyramid

Length = n
Surface area 8.3044523773788E+15
Volume 3.1300357372864E+23
Height 65282822.757272