138984913 (number)

138984913 is an odd 9-digits composite number following 138984912 and preceding 138984914. In scientific notation, it is written as 1.38984913 × 10^8. The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors. There are 134440704 positive integers (up to 138984913) that are relatively prime to 138984913.

Interesting facts

Basic properties

Name

Name one hundred thirty-eight million nine hundred eighty-four thousand nine hundred thirteen

Notation

Scientific notation 1.38984913 × 10^8
Engineering notation 1.38984913 × 10^6

Prime Factorization of 138984913

Prime Factorization 37 × 173 × 21713

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 138984913
Product of the distinct prime numbers

The prime factorization of 138984913 is 37 × 173 × 21713. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 138984913)

Multiplication

n×y
n×2 277969826
n×3 416954739
n×4 555939652
n×5 694924565

Division

n÷y
n÷2 69492456.5
n÷3 46328304.333333
n÷3 34746228.25
n÷5 27796982.6

Exponentiation

ny
n2 19316806041617569
n3 2.6847446071321E+24
n4 3.7313899564947E+32
n5 5.1860690847249E+40

Nth Root

y√n
2√n 11789.18627387
3√n 517.99140452735
4√n 108.57801929428
5√n 42.520027027992

Divisors of 138984913

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 -138984912
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 138984913 can be divided by 8 positive divisors. The sum of these divisors (counting 138984913) is 1, the average is 0.125.

Base conversion 138984913

Base System Value
2 Binary 1000010010001011110111010001
3 Ternary 100200112011110101
4 Quaternary 20102023313101
5 Quinary 241040004123
6 Senary 21442532401
8 Octal 1022136721
10 Decimal 138984913
12 Duodecimal 3a667101
16 Hexadecimal 848bdd1
20 Vigesimal 238d25d
36 Base36 2aqxg1

Cryptographic Hash Functions

md5 35c35151372e4794df3de12c438a77d6
sha1 a5ccf563785ce7386a0d4a52328ca1dc6cd595f9
sha256 b92157d16ed19bf19da106cc9e47c6346b47144ca0208daf88843f1ff5db71ec
sha512 58a1d9818bc653741cf8c5ab78bb97f11cbff1ce38700bdcc256ac0eaca3bd6d1c99a16a1d04e8bb3805a9936ed27b6b001a8a4b1c7db1be461933e2e982be51
ripemd-160 f6f48e92778fc57791d14c7591c780f912b39f0b

138984913 as geometric shapes

Circle

Radius = n
Diameter 277969826
Circumference 873267963.28123
Area 6.0685535951165E+16

Sphere

Radius = n
Volume 1.1245831912708E+25
Surface area 2.4274214380466E+17
Circumference 873267963.28123

Square

Length = n
Perimeter 555939652
Area 19316806041617569
Diagonal 196554348.92984

Cube

Length = n
Surface area 115900836249705414
Volume 2.6847446071321E+24
Space diagonal 240728930.80154

Equilateral Triangle

Length = n
Perimeter 416954739
Area 8.3644223760088E+15
Altitude 120364465.40077

Triangular Pyramid

Length = n
Surface area 8.3644223760088E+15
Volume 3.1640018624285E+23
Height 65518116.309948