7138866 is an even 7-digits composite number following 7138865
and preceding 7138867 . In scientific notation, it is written as 7.138866 × 10^6.
The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors.
There are 1973520 positive integers (up to 7138866) that are relatively prime to 7138866.
7138866 has 16 divisors, whose sum is 11582208
The reverse of 7138866 is 6688317
Previous prime number is 31
Is Prime? no
Number parity even
Number length 7
Sum of Digits 39
Digital Root 3
Name
seven million one hundred thirty-eight thousand eight hundred sixty-six
Scientific notation
7.138866 × 10^6
Engineering notation
7.138866 × 10^6
Prime Factorization
2 × 21 × 31 × 5483
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
7138866
Product of the distinct prime numbers
The prime factorization of 7138866 is 2 × 21 × 31 × 5483.
Since it has a total of 4 prime factors.
2 , 10 , 57 , 20 , 835 , 405 , 3033 , 5521 , 33534 , 91403 , 419923 , 609216 , 6979248 , 4276980 , 80670005 , 92430400 , 883481708 , 339192423 , 6907219230 , 6686098587
n×2
14277732
n×3
21416598
n×4
28555464
n×5
35694330
n÷2
3569433
n÷3
2379622
n÷3
1784716.5
n÷5
1427773.2
n2
50963407765956
n3
3.6382093894452E+20
n4
2.5972689311191E+27
n5
1.8541554865223E+34
2 √n
2671.8656403345
3 √n
192.5498021479
4 √n
51.690092284058
5 √n
23.481500529705
1 , 2 , 21 , 31 , 42 , 62 , 651 , 1302 , 5483 , 10966 , 115143 , 169973 , 230286 , 339946 , 3569433 , 7138866
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
-7138865
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 7138866 can be divided by 16 positive divisors.
The sum of these divisors (counting 7138866) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11011001110111000110010
3
Ternary
111102200200110
4
Quaternary
123032320302
5
Quinary
3311420431
6
Senary
413002150
8
Octal
33167062
10
Decimal
7138866
12
Duodecimal
2483356
16
Hexadecimal
6cee32
20
Vigesimal
24c736
36
Base36
490du
md5
d9827284536eff88b16bbfc7b1d1228a
sha1
0100c6f2d475263afac73de073db918925e76a22
sha256
23f1ef658558b0e1bcade150aeb61c82e9383afc72406cfebf521f86367aad7c
sha512
01f70ae38636172c727b2f7e6ba6d1d12fa4102a67a8dba1b0ac63b67da0c19e7315a36d39c8418c251a7b31ae8fc62236f7f88b6e70cd4cc4b14044ee946e73
ripemd-160
4bf863c74eb03a2a0a7f16e88de2000c965e9fca
Diameter
14277732
Circumference
44854817.961124
Area
1.6010626743943E+14
Volume
1.523969585347E+21
Surface area
6.4042506975771E+14
Circumference
44854817.961124
Perimeter
28555464
Area
50963407765956
Diagonal
10095881.117164
Surface area
305780446595736
Volume
3.6382093894452E+20
Space diagonal
12364878.620426
Perimeter
21416598
Area
22067802894372
Altitude
6182439.310213
Surface area
22067802894372
Volume
4.2876708844221E+19
Height
3365293.7057214