14971920 is an even 8-digits composite number following 14971919
and preceding 14971921 . In scientific notation, it is written as 1.4971920 × 10^7.
The sum of its digits is 33. It has a total of 6 prime factors and 20 positive divisors.
There are 3992448 positive integers (up to 14971920) that are relatively prime to 14971920.
14971920 has 20 divisors, whose sum is 30942464
The reverse of 14971920 is 02917941
Previous prime number is 15
Is Prime? no
Number parity even
Number length 8
Sum of Digits 33
Digital Root 6
Name
fourteen million nine hundred seventy-one thousand nine hundred twenty
Scientific notation
1.4971920 × 10^7
Engineering notation
1.4971920 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 15 × 62383
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
1871490
Product of the distinct prime numbers
The prime factorization of 14971920 is 2 × 2 × 2 × 2 × 15 × 62383.
Since it has a total of 6 prime factors.
7 , 7 , 76 , 93 , 171 , 692 , 3981 , 2693 , 87070 , 20906 , 983905 , 272126 , 5188453 , 537123 , 25394227 , 79706716 , 346169212 , 622245175 , 4405912310 , 6268479583
n×2
29943840
n×3
44915760
n×4
59887680
n×5
74859600
n÷2
7485960
n÷3
4990640
n÷3
3742980
n÷5
2994384
n2
224158388486400
n3
3.3560814597473E+21
n4
5.024698312882E+28
n5
7.5229381164604E+35
2 √n
3869.3565356529
3 √n
246.46721967124
4 √n
62.204152077276
5 √n
27.23049271092
1 , 2 , 4 , 8 , 15 , 16 , 30 , 60 , 120 , 240 , 62383 , 124766 , 249532 , 499064 , 935745 , 998128 , 1871490 , 3742980 , 7485960 , 14971920
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
-14971919
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 14971920 can be divided by 20 positive divisors.
The sum of these divisors (counting 14971920) is 1, the average is 0.05.
Base
System
Value
2
Binary
111001000111010000010000
3
Ternary
1001011122121120
4
Quaternary
321013100100
5
Quinary
12313100140
6
Senary
1252522240
8
Octal
71072020
10
Decimal
14971920
12
Duodecimal
5020380
16
Hexadecimal
e47410
20
Vigesimal
4db9g0
36
Base36
8wweo
md5
9d9c803582b9f16178904069dab4f15d
sha1
7c7da06302e7a08c711b543ca251b507cd60e127
sha256
80070a582c9bf053ebbd3d22bb433874170f5e9c8995bf428da6eee91d878e65
sha512
ddd91ce332e9a32265c7188b601b02fa907decdb42871027344a8af571a469e700903d99b1da2c0c2679d744fca07e3791104614666cccfc7abb63c3678e757d
ripemd-160
c2f99c52c4619bf2c0230bb0f06ccb6529f57a75
Diameter
29943840
Circumference
94071347.764268
Area
7.042143465094E+14
Volume
1.4057921145055E+22
Surface area
2.8168573860376E+15
Circumference
94071347.764268
Perimeter
59887680
Area
224158388486400
Diagonal
21173492.318765
Surface area
1344950330918400
Volume
3.3560814597473E+21
Space diagonal
25932126.126857
Perimeter
44915760
Area
97063429450302
Altitude
12966063.063428
Surface area
97063429450302
Volume
3.9551799306696E+20
Height
7057830.7729217