7138900 is an even 7-digits composite number following 7138899
and preceding 7138901 . In scientific notation, it is written as 7.138900 × 10^6.
The sum of its digits is 28. It has a total of 4 prime factors and 12 positive divisors.
There are 2855520 positive integers (up to 7138900) that are relatively prime to 7138900.
7138900 has 12 divisors, whose sum is 12992980
The reverse of 7138900 is 0098317
Previous prime number is 25
Is Prime? no
Number parity even
Number length 7
Sum of Digits 28
Digital Root 1
Name
seven million one hundred thirty-eight thousand nine hundred
Scientific notation
7.138900 × 10^6
Engineering notation
7.138900 × 10^6
Prime Factorization
2 × 2 × 25 × 71389
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
3569450
Product of the distinct prime numbers
The prime factorization of 7138900 is 2 × 2 × 25 × 71389.
Since it has a total of 4 prime factors.
5 , 9 , 12 , 11 , 747 , 827 , 368 , 8336 , 54598 , 53418 , 125738 , 853954 , 2370352 , 35663 , 53843245 , 3003788 , 96404285 , 757957608 , 4844260480 , 8611827702
n×2
14277800
n×3
21416700
n×4
28555600
n×5
35694500
n÷2
3569450
n÷3
2379633.3333333
n÷3
1784725
n÷5
1427780
n2
50963893210000
n3
3.6382613723687E+20
n4
2.5973184111203E+27
n5
1.8541996405147E+34
2 √n
2671.8720029223
3 √n
192.55010783058
4 √n
51.690153829548
5 √n
23.481522896549
1 , 2 , 4 , 25 , 50 , 100 , 71389 , 142778 , 285556 , 1784725 , 3569450 , 7138900
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-7138899
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 7138900 can be divided by 12 positive divisors.
The sum of these divisors (counting 7138900) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
11011001110111001010100
3
Ternary
111102200201201
4
Quaternary
123032321110
5
Quinary
3311421100
6
Senary
413002244
8
Octal
33167124
10
Decimal
7138900
12
Duodecimal
2483384
16
Hexadecimal
6cee54
20
Vigesimal
24c750
36
Base36
490es
md5
b88b6a3cec82bbcee7d8d6b94a799eb2
sha1
c1478fce3d44202ef053bf24f1cb207f84a65a78
sha256
139b05e1d5b5cb14177ddca83fa27c270bc0876f35757b18d4ce87874fcd7aa2
sha512
87895cb681994296b9ed7cdd66b509bfa44fb2e37fd2c9f09acb77fd4226bbf32cfae079bd6e004f4f184a714a50a7780bdde8b6c918e636e8775cd52eb2bd08
ripemd-160
901ee073ddb9d761af22738514e7ddaa029f9f9e
Diameter
14277800
Circumference
44855031.589424
Area
1.6010779250687E+14
Volume
1.5239913599031E+21
Surface area
6.4043117002748E+14
Circumference
44855031.589424
Perimeter
28555600
Area
50963893210000
Diagonal
10095929.200425
Surface area
305783359260000
Volume
3.6382613723687E+20
Space diagonal
12364937.510153
Perimeter
21416700
Area
22068013097809
Altitude
6182468.7550767
Surface area
22068013097809
Volume
4.287732146885E+19
Height
3365309.7334751