138721606 (number)

138721606 is an even 9-digits composite number following 138721605 and preceding 138721607. In scientific notation, it is written as 1.38721606 × 10^8. The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors. There are 69360802 positive integers (up to 138721606) that are relatively prime to 138721606.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.38721606 × 10^8
Engineering notation 1.38721606 × 10^6

Prime Factorization of 138721606

Prime Factorization 2 × 69360803

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 138721606
Product of the distinct prime numbers

The prime factorization of 138721606 is 2 × 69360803. Since it has a total of 2 prime factors.

Most popular turbo-numbers

7, 5, 13, 43, 966, 617, 9805, 5099, 25042, 68268, 483557, 250807, 2883575, 6627742, 93674196, 62689701, 820510118, 568350339, 5383422388, 9871575124

Basic calculations (n = 138721606)

Multiplication

n×y
n×2 277443212
n×3 416164818
n×4 554886424
n×5 693608030

Division

n÷y
n÷2 69360803
n÷3 46240535.333333
n÷3 34680401.5
n÷5 27744321.2

Exponentiation

ny
n2 19243683971219236
n3 2.669514745844E+24
n4 3.7031937278416E+32
n5 5.1371298125531E+40

Nth Root

y√n
2√n 11778.013669545
3√n 517.66408606434
4√n 108.52655743893
5√n 42.503903962017

Divisors of 138721606

1, 2, 69360803, 138721606

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 -138721605
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 138721606 can be divided by 4 positive divisors. The sum of these divisors (counting 138721606) is 1, the average is 0.25.

Base conversion 138721606

Base System Value
2 Binary 1000010001001011100101000110
3 Ternary 100200000210021021
4 Quaternary 20101023211012
5 Quinary 241003042411
6 Senary 21433141354
8 Octal 1021134506
10 Decimal 138721606
12 Duodecimal 3a55a85a
16 Hexadecimal 844b946
20 Vigesimal 2370406
36 Base36 2ala9y

Cryptographic Hash Functions

md5 94cc8f347b68a2490b260ac2330efea5
sha1 31452d5b32590ce5998e28d862cc2323415f71b7
sha256 7132b4c9b9027513ee0bcbdfc520cb9771f96f27d1f8fb2b87863191827101a8
sha512 832ff079e20c0eded783d77b9e21e2e7592247cb5653c7a73898440db9a3c27666121c5a1ad4b2522c859560073b77a9755bdf29b5c9baa15dcf3898cd2da594
ripemd-160 fb92bd068219d739b317273df0eb167ddee1c25e

138721606 as geometric shapes

Circle

Radius = n
Diameter 277443212
Circumference 871613556.60756
Area 6.0455816191986E+16

Sphere

Radius = n
Volume 1.1182037218924E+25
Surface area 2.4182326476794E+17
Circumference 871613556.60756

Square

Length = n
Perimeter 554886424
Area 19243683971219236
Diagonal 196181976.59938

Cube

Length = n
Surface area 115462103827315416
Volume 2.669514745844E+24
Space diagonal 240272869.69955

Equilateral Triangle

Length = n
Perimeter 416164818
Area 8.3327595907376E+15
Altitude 120136434.84978

Triangular Pyramid

Length = n
Surface area 8.3327595907376E+15
Volume 3.1460532987729E+23
Height 65393992.199792