138508747 (number)

138508747 is an odd 9-digits composite number following 138508746 and preceding 138508748. In scientific notation, it is written as 1.38508747 × 10^8. The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors. There are 127854216 positive integers (up to 138508747) that are relatively prime to 138508747.

Interesting facts

Basic properties

Name

Name one hundred thirty-eight million five hundred eight thousand seven hundred forty-seven

Notation

Scientific notation 1.38508747 × 10^8
Engineering notation 1.38508747 × 10^6

Prime Factorization of 138508747

Prime Factorization 13 × 10654519

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 138508747
Product of the distinct prime numbers

The prime factorization of 138508747 is 13 × 10654519. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 1, 5, 30, 564, 720, 3387, 8537, 84265, 35522, 56067, 352443, 8791438, 8402279, 55578102, 55439398, 718020285, 6478998, 5464977103, 8712688325

Basic calculations (n = 138508747)

Multiplication

n×y
n×2 277017494
n×3 415526241
n×4 554034988
n×5 692543735

Division

n÷y
n÷2 69254373.5
n÷3 46169582.333333
n÷3 34627186.75
n÷5 27701749.4

Exponentiation

ny
n2 19184672995510009
n3 2.6572450182128E+24
n4 3.6805167794465E+32
n5 5.0978376743361E+40

Nth Root

y√n
2√n 11768.973914492
3√n 517.39917691665
4√n 108.48490178127
5√n 42.490852070698

Divisors of 138508747

1, 13, 10654519, 138508747

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 -138508746
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 138508747 can be divided by 4 positive divisors. The sum of these divisors (counting 138508747) is 1, the average is 0.25.

Base conversion 138508747

Base System Value
2 Binary 1000010000010111100111001011
3 Ternary 100122121222021121
4 Quaternary 20100113213023
5 Quinary 240424234442
6 Senary 21424420111
8 Octal 1020274713
10 Decimal 138508747
12 Duodecimal 3a477637
16 Hexadecimal 84179cb
20 Vigesimal 235dbh7
36 Base36 2agq17

Cryptographic Hash Functions

md5 9ca07397c4f42680478b9c196f340bce
sha1 72c16f661b92bd25ba21aa20585a4cb3a240e1be
sha256 595426d9d0f994c16e63a9a6c2ad8efdd5e92bc7a3ed217f7e5f0da1b8678802
sha512 30aa08b9fb61324a90c1a8e787f4eeafa28e92797954b685070e8ad80c91b14529fec8d7b90f2fdeba63354d2e353022076c02c951bb19e6d7fd92cc85a17da1
ripemd-160 7964ff47f9efc591ce33ade11abb90a8d3551650

138508747 as geometric shapes

Circle

Radius = n
Diameter 277017494
Circumference 870276124.06625
Area 6.0270427744217E+16

Sphere

Radius = n
Volume 1.1130641904007E+25
Surface area 2.4108171097687E+17
Circumference 870276124.06625

Square

Length = n
Perimeter 554034988
Area 19184672995510009
Diagonal 195880948.5147

Cube

Length = n
Surface area 115108037973060054
Volume 2.6572450182128E+24
Space diagonal 239904187.0967

Equilateral Triangle

Length = n
Perimeter 415526241
Area 8.3072070887045E+15
Altitude 119952093.54835

Triangular Pyramid

Length = n
Surface area 8.3072070887045E+15
Volume 3.1315932860874E+23
Height 65293649.504901