138388634 (number)

138388634 is an even 9-digits composite number following 138388633 and preceding 138388635. In scientific notation, it is written as 1.38388634 × 10^8. The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors. There are 68161500 positive integers (up to 138388634) that are relatively prime to 138388634.

Interesting facts

Basic properties

Name

Name one hundred thirty-eight million three hundred eighty-eight thousand six hundred thirty-four

Notation

Scientific notation 1.38388634 × 10^8
Engineering notation 1.38388634 × 10^6

Prime Factorization of 138388634

Prime Factorization 2 × 67 × 1032751

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 138388634
Product of the distinct prime numbers

The prime factorization of 138388634 is 2 × 67 × 1032751. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 3, 57, 13, 185, 217, 5976, 2436, 81925, 37110, 373039, 261608, 2717617, 1046790, 48707766, 80890833, 878859211, 813680408, 4343943158, 183752719

Basic calculations (n = 138388634)

Multiplication

n×y
n×2 276777268
n×3 415165902
n×4 553554536
n×5 691943170

Division

n÷y
n÷2 69194317
n÷3 46129544.666667
n÷3 34597158.5
n÷5 27677726.8

Exponentiation

ny
n2 19151414020385956
n3 2.6503380254497E+24
n4 3.6677665898024E+32
n5 5.0757720819359E+40

Nth Root

y√n
2√n 11763.869856472
3√n 517.24957303117
4√n 108.46137495197
5√n 42.483480009232

Divisors of 138388634

1, 2, 67, 134, 1032751, 2065502, 69194317, 138388634

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 -138388633
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 138388634 can be divided by 8 positive divisors. The sum of these divisors (counting 138388634) is 1, the average is 0.125.

Base conversion 138388634

Base System Value
2 Binary 1000001111111010010010011010
3 Ternary 100122101212111222
4 Quaternary 20033322102122
5 Quinary 240411414014
6 Senary 21422052042
8 Octal 1017722232
10 Decimal 138388634
12 Duodecimal 3a41a022
16 Hexadecimal 83fa49a
20 Vigesimal 234ibbe
36 Base36 2ae5cq

Cryptographic Hash Functions

md5 bf087dfd20566d9839c1e37bcfc270a7
sha1 f491195096f63f8d2da58aed06803acffbc40cd0
sha256 499d538175bcf525dc7e4227399955ece083614ae134096f7ec7dec5f461264c
sha512 4f5faa7eb4973103039e0194df25eef31c8a16127b2c416be000114297f0826cca0c00319133473988d94c7be26f848a95c48f721507f0bb820bbe482549d204
ripemd-160 4dd917699b2f293e58754cc3b638f8b32dae7394

138388634 as geometric shapes

Circle

Radius = n
Diameter 276777268
Circumference 869521431.82945
Area 6.0165941592301E+16

Sphere

Radius = n
Volume 1.1101709960376E+25
Surface area 2.406637663692E+17
Circumference 869521431.82945

Square

Length = n
Perimeter 553554536
Area 19151414020385956
Diagonal 195711083.08109

Cube

Length = n
Surface area 114908484122315736
Volume 2.6503380254497E+24
Space diagonal 239696145.27805

Equilateral Triangle

Length = n
Perimeter 415165902
Area 8.2928055300239E+15
Altitude 119848072.63903

Triangular Pyramid

Length = n
Surface area 8.2928055300239E+15
Volume 3.1234533170534E+23
Height 65237027.693695