7149968 is an even 7-digits composite number following 7149967
and preceding 7149969 . In scientific notation, it is written as 7.149968 × 10^6.
The sum of its digits is 44. It has a total of 6 prime factors and 20 positive divisors.
There are 3064224 positive integers (up to 7149968) that are relatively prime to 7149968.
7149968 has 20 divisors, whose sum is 15832320
The reverse of 7149968 is 8699417
Previous prime number is 7
Is Prime? no
Number parity even
Number length 7
Sum of Digits 44
Digital Root 8
Name
seven million one hundred forty-nine thousand nine hundred sixty-eight
Scientific notation
7.149968 × 10^6
Engineering notation
7.149968 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 7 × 63839
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
893746
Product of the distinct prime numbers
The prime factorization of 7149968 is 2 × 2 × 2 × 2 × 7 × 63839.
Since it has a total of 6 prime factors.
8 , 3 , 91 , 47 , 804 , 847 , 7967 , 7945 , 94364 , 47531 , 887343 , 598824 , 6395933 , 8348388 , 37426949 , 55729115 , 626552518 , 701693137 , 9335792131 , 1816634023
n×2
14299936
n×3
21449904
n×4
28599872
n×5
35749840
n÷2
3574984
n÷3
2383322.6666667
n÷3
1787492
n÷5
1429993.6
n2
51122042401024
n3
3.6552096726196E+20
n4
2.6134632192521E+27
n5
1.8686178386829E+34
2 √n
2673.9424077568
3 √n
192.6495649916
4 √n
51.710177023065
5 √n
23.488799436963
1 , 2 , 4 , 7 , 8 , 14 , 16 , 28 , 56 , 112 , 63839 , 127678 , 255356 , 446873 , 510712 , 893746 , 1021424 , 1787492 , 3574984 , 7149968
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
-7149967
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 7149968 can be divided by 20 positive divisors.
The sum of these divisors (counting 7149968) is 1, the average is 0.05.
Base
System
Value
2
Binary
11011010001100110010000
3
Ternary
111110020220122
4
Quaternary
123101212100
5
Quinary
3312244333
6
Senary
413125412
8
Octal
33214620
10
Decimal
7149968
12
Duodecimal
2489868
16
Hexadecimal
6d1990
20
Vigesimal
24dei8
36
Base36
498y8
md5
bf88d0f1070f14976253728f9f1bdcbc
sha1
c397b5f3bc9249153b8a79b8340682e663ea632e
sha256
822ee9cb91ec61650987fd64808e0cfae218c23171964c9e757d69670d5b86c2
sha512
8f78821072d55f34b504b671883c80ccc6c57c73c933c260198ca7160391f90c1274c5bc568633c9eeff97081e6b7f67efa64f74a42b30af8f65b23b13fbce7b
ripemd-160
186af3954806dd7584b4ee2fad0ab4534d5e21ca
Diameter
14299936
Circumference
44924573.884404
Area
1.6060463284356E+14
Volume
1.531090647311E+21
Surface area
6.4241853137425E+14
Circumference
44924573.884404
Perimeter
28599872
Area
51122042401024
Diagonal
10111581.716134
Surface area
306732254406144
Volume
3.6552096726196E+20
Space diagonal
12384107.848492
Perimeter
21449904
Area
22136493706316
Altitude
6192053.9242458
Surface area
22136493706316
Volume
4.30770591028E+19
Height
3370527.2387112