138889137 (number)

138889137 is an odd 9-digits composite number following 138889136 and preceding 138889138. In scientific notation, it is written as 1.38889137 × 10^8. The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors. There are 92122352 positive integers (up to 138889137) that are relatively prime to 138889137.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.38889137 × 10^8
Engineering notation 1.38889137 × 10^6

Prime Factorization of 138889137

Prime Factorization 3 × 197 × 235007

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 138889137
Product of the distinct prime numbers

The prime factorization of 138889137 is 3 × 197 × 235007. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 138889137)

Multiplication

n×y
n×2 277778274
n×3 416667411
n×4 555556548
n×5 694445685

Division

n÷y
n÷2 69444568.5
n÷3 46296379
n÷3 34722284.25
n÷5 27777827.4

Exponentiation

ny
n2 19290192376604769
n3 2.6791981717506E+24
n4 3.7211152192642E+32
n5 5.1682248148117E+40

Nth Root

y√n
2√n 11785.123546234
3√n 517.87239270102
4√n 108.55930888797
5√n 42.514165210304

Divisors of 138889137

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 -138889136
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 138889137 can be divided by 8 positive divisors. The sum of these divisors (counting 138889137) is 1, the average is 0.125.

Base conversion 138889137

Base System Value
2 Binary 1000010001110100011110110001
3 Ternary 100200100022002010
4 Quaternary 20101310132301
5 Quinary 241023423022
6 Senary 21440513133
8 Octal 1021643661
10 Decimal 138889137
12 Duodecimal 3a61b7a9
16 Hexadecimal 84747b1
20 Vigesimal 23812gh
36 Base36 2aovjl

Cryptographic Hash Functions

md5 fe2b960770896f42ca335fafc73bae55
sha1 3e44d0aebb0f689649a2955a8d0f6139d2b5fe43
sha256 69410bb20a3328104c90a3a9058e41714a7000a415c6ac4451e6465888c05ab8
sha512 a170dc17a8d241d09f7ca81ddeccf66ec585b9d93a2823de636f10c0696bd81f4af4860fe877c13e75a884656ad0c2221c7cf7b8efbb989717ed25a8adc141f6
ripemd-160 a84ccb4e2b7ea292cf278ec32a4a1ed004c14afe

138889137 as geometric shapes

Circle

Radius = n
Diameter 277778274
Circumference 872666184.92525
Area 6.0601926656675E+16

Sphere

Radius = n
Volume 1.1222599058511E+25
Surface area 2.424077066267E+17
Circumference 872666184.92525

Square

Length = n
Perimeter 555556548
Area 19290192376604769
Diagonal 196418901.21169

Cube

Length = n
Surface area 115741154259628614
Volume 2.6791981717506E+24
Space diagonal 240563041.90339

Equilateral Triangle

Length = n
Perimeter 416667411
Area 8.3528983210143E+15
Altitude 120281520.9517

Triangular Pyramid

Length = n
Surface area 8.3528983210143E+15
Volume 3.1574653256458E+23
Height 65472967.070565