138358639 (number)

138358639 is an odd 9-digits composite number following 138358638 and preceding 138358640. In scientific notation, it is written as 1.38358639 × 10^8. The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors. There are 132343024 positive integers (up to 138358639) that are relatively prime to 138358639.

Interesting facts

Basic properties

Name

Name one hundred thirty-eight million three hundred fifty-eight thousand six hundred thirty-nine

Notation

Scientific notation 1.38358639 × 10^8
Engineering notation 1.38358639 × 10^6

Prime Factorization of 138358639

Prime Factorization 23 × 6015593

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 138358639
Product of the distinct prime numbers

The prime factorization of 138358639 is 23 × 6015593. Since it has a total of 2 prime factors.

Most popular turbo-numbers

10, 6, 40, 93, 546, 674, 1360, 4025, 76538, 71444, 427157, 728335, 5973458, 422478, 51227000, 75745111, 473657274, 529251724, 1635767124, 3594135841

Basic calculations (n = 138358639)

Multiplication

n×y
n×2 276717278
n×3 415075917
n×4 553434556
n×5 691793195

Division

n÷y
n÷2 69179319.5
n÷3 46119546.333333
n÷3 34589659.75
n÷5 27671727.8

Exponentiation

ny
n2 19143112985932321
n3 2.6486150589568E+24
n4 3.6645877479217E+32
n5 5.0702737329852E+40

Nth Root

y√n
2√n 11762.594909288
3√n 517.21219996675
4√n 108.45549736776
5√n 42.481638235903

Divisors of 138358639

1, 23, 6015593, 138358639

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 -138358638
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 138358639 can be divided by 4 positive divisors. The sum of these divisors (counting 138358639) is 1, the average is 0.25.

Base conversion 138358639

Base System Value
2 Binary 1000001111110010111101101111
3 Ternary 100122100100101001
4 Quaternary 20033302331233
5 Quinary 240404434024
6 Senary 21421301131
8 Octal 1017627557
10 Decimal 138358639
12 Duodecimal 3a4047a7
16 Hexadecimal 83f2f6f
20 Vigesimal 234egbj
36 Base36 2adi7j

Cryptographic Hash Functions

md5 24c5b4515e3d42fd2c9458e87ce32dac
sha1 704e78c441a227095d6f1ea62072b2053fd2ec33
sha256 7b1cce03251c6e6eaefe2b824642c801e373579d24cd1bb323179c7fe83c6f1d
sha512 3f134b92daaf4340711cdfc5464ae050c3c11b9f2851d85132ca7e35f5c3ac1d542ebadf89008a8e5fb3359c5a7d2f1ad223fc000d35b4e6d2480d5d949361e4
ripemd-160 b12c783eb113374dda98aa7e3f83df1072411a73

138358639 as geometric shapes

Circle

Radius = n
Diameter 276717278
Circumference 869332967.68616
Area 6.0139863123444E+16

Sphere

Radius = n
Volume 1.1094492815208E+25
Surface area 2.4055945249378E+17
Circumference 869332967.68616

Square

Length = n
Perimeter 553434556
Area 19143112985932321
Diagonal 195668663.74528

Cube

Length = n
Surface area 114858677915593926
Volume 2.6486150589568E+24
Space diagonal 239644192.41408

Equilateral Triangle

Length = n
Perimeter 415075917
Area 8.2892110766666E+15
Altitude 119822096.20704

Triangular Pyramid

Length = n
Surface area 8.2892110766666E+15
Volume 3.1214227815686E+23
Height 65222887.915094