138721610 (number)

138721610 is an even 9-digits composite number following 138721609 and preceding 138721611. In scientific notation, it is written as 1.38721610 × 10^8. The sum of its digits is 29. It has a total of 4 prime factors and 16 positive divisors. There are 55238928 positive integers (up to 138721610) that are relatively prime to 138721610.

Interesting facts

Basic properties

Name

Name one hundred thirty-eight million seven hundred twenty-one thousand six hundred ten

Notation

Scientific notation 1.38721610 × 10^8
Engineering notation 1.38721610 × 10^6

Prime Factorization of 138721610

Prime Factorization 2 × 5 × 223 × 62207

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 138721610
Product of the distinct prime numbers

The prime factorization of 138721610 is 2 × 5 × 223 × 62207. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 5, 11, 58, 353, 123, 7236, 5936, 5579, 91795, 206618, 378691, 2578467, 5311223, 43678013, 78937137, 816072133, 254747749, 4838225289, 3114891466

Basic calculations (n = 138721610)

Multiplication

n×y
n×2 277443220
n×3 416164830
n×4 554886440
n×5 693608050

Division

n÷y
n÷2 69360805
n÷3 46240536.666667
n÷3 34680402.5
n÷5 27744322

Exponentiation

ny
n2 19243685080992100
n3 2.6695149767682E+24
n4 3.703194154964E+32
n5 5.1371305531919E+40

Nth Root

y√n
2√n 11778.013839353
3√n 517.66409103991
4√n 108.52655822126
5√n 42.503904207134

Divisors of 138721610

1, 2, 5, 10, 223, 446, 1115, 2230, 62207, 124414, 311035, 622070, 13872161, 27744322, 69360805, 138721610

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -138721609
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 138721610 can be divided by 16 positive divisors. The sum of these divisors (counting 138721610) is 1, the average is 0.0625.

Base conversion 138721610

Base System Value
2 Binary 1000010001001011100101001010
3 Ternary 100200000210021102
4 Quaternary 20101023211022
5 Quinary 241003042420
6 Senary 21433141402
8 Octal 1021134512
10 Decimal 138721610
12 Duodecimal 3a55a862
16 Hexadecimal 844b94a
20 Vigesimal 237040a
36 Base36 2alaa2

Cryptographic Hash Functions

md5 cefb776e835771afada77c00c7b2bbd3
sha1 047e1c014b4387696cb730621214e5c9849c453e
sha256 bae0e1515818a295e91d15ea59bfbac71adc6bd907b8722182adcdce5f55ab6c
sha512 4a9666781dd899f72d54c2539ec0b28a4dfe83bcbec052a6b4f2744e5007f7109a0ef3ccda736cee8067805a0af0d3b148ed7e539597df07c7e81d6e88d300cd
ripemd-160 78e43bfd6a14fca2c2dec13d963e112e993fd55b

138721610 as geometric shapes

Circle

Radius = n
Diameter 277443220
Circumference 871613581.7403
Area 6.045581967844E+16

Sphere

Radius = n
Volume 1.1182038186217E+25
Surface area 2.4182327871376E+17
Circumference 871613581.7403

Square

Length = n
Perimeter 554886440
Area 19243685080992100
Diagonal 196181982.25623

Cube

Length = n
Surface area 115462110485952600
Volume 2.6695149767682E+24
Space diagonal 240272876.62775

Equilateral Triangle

Length = n
Perimeter 416164830
Area 8.3327600712834E+15
Altitude 120136438.31388

Triangular Pyramid

Length = n
Surface area 8.3327600712834E+15
Volume 3.1460535709197E+23
Height 65393994.08541