138707914 is an even 9-digits composite number following 138707913
and preceding 138707915 . In scientific notation, it is written as 1.38707914 × 10^8.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 69220320 positive integers (up to 138707914) that are relatively prime to 138707914.
138707914 has 8 divisors, whose sum is 208462788
The reverse of 138707914 is 419707831
Previous prime number is 521
Is Prime? no
Number parity even
Number length 9
Sum of Digits 40
Digital Root 4
Name
one hundred thirty-eight million seven hundred seven thousand nine hundred fourteen
Scientific notation
1.38707914 × 10^8
Engineering notation
1.38707914 × 10^6
Prime Factorization
2 × 521 × 133117
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
138707914
Product of the distinct prime numbers
The prime factorization of 138707914 is 2 × 521 × 133117.
Since it has a total of 3 prime factors.
2 , 2 , 90 , 56 , 717 , 357 , 7069 , 3465 , 91890 , 13031 , 18964 , 503488 , 4444843 , 2349821 , 6687544 , 34754332 , 577522050 , 862887444 , 6948408594 , 607325440
n×2
277415828
n×3
416123742
n×4
554831656
n×5
693539570
n÷2
69353957
n÷3
46235971.333333
n÷3
34676978.5
n÷5
27741582.8
n2
19239885406231396
n3
2.6687243702974E+24
n4
3.7017319044492E+32
n5
5.1345951065339E+40
2 √n
11777.432402693
3 √n
517.64705413476
4 √n
108.52387941229
5 √n
42.503064890948
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
-138707913
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 138707914 can be divided by 8 positive divisors.
The sum of these divisors (counting 138707914) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000010001001000001111001010
3
Ternary
100200000002111011
4
Quaternary
20101020033022
5
Quinary
241002123124
6
Senary
21432554134
8
Octal
1021101712
10
Decimal
138707914
12
Duodecimal
3a55294a
16
Hexadecimal
84483ca
20
Vigesimal
236i9fe
36
Base36
2akzpm
md5
43aea89b5895424e85f9e15efd37cb2c
sha1
8f7a74c62d1ba34256b7e38c01db14cddbddb3bb
sha256
659b8bba4451b8b3cd20fdd262da5750b11cf1df0663c52e3b3f90bc3b94719b
sha512
3b3441175c4800a6fb3f7bc9b298d8742cb6f6680db163bb3b0f562f1434cbed6e9253d9a758c33da5ace68a1a104dcf51c8e83b0fba658d1ef116e1616c9d60
ripemd-160
7aa6cf1251d63b618a39c8912ba8ba77dd6a5778
Diameter
277415828
Circumference
871527527.23433
Area
6.0443882648126E+16
Volume
1.1178726501576E+25
Surface area
2.417755305925E+17
Circumference
871527527.23433
Perimeter
554831656
Area
19239885406231396
Diagonal
196162613.18728
Surface area
115439312437388376
Volume
2.6687243702974E+24
Space diagonal
240249154.45989
Perimeter
416123742
Area
8.3311147638489E+15
Altitude
120124577.22995
Surface area
8.3311147638489E+15
Volume
3.1451218322585E+23
Height
65387537.729094