138984914 (number)

138984914 is an even 9-digits composite number following 138984913 and preceding 138984915. In scientific notation, it is written as 1.38984914 × 10^8. The sum of its digits is 47. It has a total of 4 prime factors and 16 positive divisors. There are 68283600 positive integers (up to 138984914) that are relatively prime to 138984914.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.38984914 × 10^8
Engineering notation 1.38984914 × 10^6

Prime Factorization of 138984914

Prime Factorization 2 × 71 × 331 × 2957

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 138984914
Product of the distinct prime numbers

The prime factorization of 138984914 is 2 × 71 × 331 × 2957. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 10, 8, 11, 811, 897, 8972, 2662, 11261, 6038, 148505, 314454, 4845759, 6819873, 54253271, 11920797, 930551878, 144683870, 561017304, 9105040349

Basic calculations (n = 138984914)

Multiplication

n×y
n×2 277969828
n×3 416954742
n×4 555939656
n×5 694924570

Division

n÷y
n÷2 69492457
n÷3 46328304.666667
n÷3 34746228.5
n÷5 27796982.8

Exponentiation

ny
n2 19316806319587396
n3 2.6847446650825E+24
n4 3.7313900638845E+32
n5 5.1860692712944E+40

Nth Root

y√n
2√n 11789.186316282
3√n 517.99140576967
4√n 108.57801948959
5√n 42.520027089178

Divisors of 138984914

1, 2, 71, 142, 331, 662, 2957, 5914, 23501, 47002, 209947, 419894, 978767, 1957534, 69492457, 138984914

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 -138984913
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 138984914 can be divided by 16 positive divisors. The sum of these divisors (counting 138984914) is 1, the average is 0.0625.

Base conversion 138984914

Base System Value
2 Binary 1000010010001011110111010010
3 Ternary 100200112011110102
4 Quaternary 20102023313102
5 Quinary 241040004124
6 Senary 21442532402
8 Octal 1022136722
10 Decimal 138984914
12 Duodecimal 3a667102
16 Hexadecimal 848bdd2
20 Vigesimal 238d25e
36 Base36 2aqxg2

Cryptographic Hash Functions

md5 f201c509e76650b0fb72e253924db106
sha1 7fe686d8690996e1ad1094df9a54ebf0aeb3e3ab
sha256 6b6838ce9bd5b7dc5db404720f9567b43c397d00b234731709119de725ae2a43
sha512 0952b84087e2218f439b9cff9496cb0674b46b9794d7f598a9f7c63df2f04c7d48dc35076384ab2ed4837b8bc848b585a8e55a85ffb9ce9758bd2f803777ad43
ripemd-160 10d966c5efad98b20a219a7d57275fabf2f8e4a3

138984914 as geometric shapes

Circle

Radius = n
Diameter 277969828
Circumference 873267969.56442
Area 6.0685536824433E+16

Sphere

Radius = n
Volume 1.124583215545E+25
Surface area 2.4274214729773E+17
Circumference 873267969.56442

Square

Length = n
Perimeter 555939656
Area 19316806319587396
Diagonal 196554350.34406

Cube

Length = n
Surface area 115900837917524376
Volume 2.6847446650825E+24
Space diagonal 240728932.53359

Equilateral Triangle

Length = n
Perimeter 416954742
Area 8.3644224963732E+15
Altitude 120364466.2668

Triangular Pyramid

Length = n
Surface area 8.3644224963732E+15
Volume 3.1640019307237E+23
Height 65518116.781353