7149904 is an even 7-digits composite number following 7149903
and preceding 7149905 . In scientific notation, it is written as 7.149904 × 10^6.
The sum of its digits is 34. It has a total of 6 prime factors and 20 positive divisors.
There are 3534080 positive integers (up to 7149904) that are relatively prime to 7149904.
7149904 has 20 divisors, whose sum is 14011380
The reverse of 7149904 is 4099417
Previous prime number is 89
Is Prime? no
Number parity even
Number length 7
Sum of Digits 34
Digital Root 7
Name
seven million one hundred forty-nine thousand nine hundred four
Scientific notation
7.149904 × 10^6
Engineering notation
7.149904 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 89 × 5021
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
893738
Product of the distinct prime numbers
The prime factorization of 7149904 is 2 × 2 × 2 × 2 × 89 × 5021.
Since it has a total of 6 prime factors.
9 , 2 , 21 , 97 , 650 , 35 , 2438 , 5012 , 80927 , 83734 , 719186 , 972419 , 7787724 , 4699395 , 52475605 , 70758786 , 823235864 , 802528765 , 8071306900 , 3654596971
n×2
14299808
n×3
21449712
n×4
28599616
n×5
35749520
n÷2
3574952
n÷3
2383301.3333333
n÷3
1787476
n÷5
1429980.8
n2
51121127209216
n3
3.6551115191768E+20
n4
2.6133696471408E+27
n5
1.8685342093571E+34
2 √n
2673.9304403817
3 √n
192.64899018209
4 √n
51.710061307078
5 √n
23.488757386746
1 , 2 , 4 , 8 , 16 , 89 , 178 , 356 , 712 , 1424 , 5021 , 10042 , 20084 , 40168 , 80336 , 446869 , 893738 , 1787476 , 3574952 , 7149904
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-7149903
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 7149904 can be divided by 20 positive divisors.
The sum of these divisors (counting 7149904) is 1, the average is 0.05.
Base
System
Value
2
Binary
11011010001100101010000
3
Ternary
111110020211021
4
Quaternary
123101211100
5
Quinary
3312244104
6
Senary
413125224
8
Octal
33214520
10
Decimal
7149904
12
Duodecimal
2489814
16
Hexadecimal
6d1950
20
Vigesimal
24def4
36
Base36
498wg
md5
66cb31cfa88a74c53dacf46831f7fde7
sha1
e2709c493959a8072d22a5a697c60c6b46c4be46
sha256
90f1d3a10aa66d815a40f4026410184c447729e518a2c00f55b9912fce5121cf
sha512
8edf9fb6083bb322135730bc9a6a77031fc29840074f484a40765c05a921502782eaae6de062f1808ea7627e85a09519461800c639515de97fb2f8664300c3fc
ripemd-160
065c173c6d904c5f8f249410f9c19ce3bb66b8c8
Diameter
14299808
Circumference
44924171.760545
Area
1.606017576837E+14
Volume
1.531049532893E+21
Surface area
6.4240703073481E+14
Circumference
44924171.760545
Perimeter
28599616
Area
51121127209216
Diagonal
10111491.206466
Surface area
306726763255296
Volume
3.6551115191768E+20
Space diagonal
12383996.99724
Perimeter
21449712
Area
22136097416638
Altitude
6191998.49862
Surface area
22136097416638
Volume
4.3075902353383E+19
Height
3370497.0688219