7972405 is an odd 7-digits composite number following 7972404
and preceding 7972406 . In scientific notation, it is written as 7.972405 × 10^6.
The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors.
There are 5144832 positive integers (up to 7972405) that are relatively prime to 7972405.
7972405 has 16 divisors, whose sum is 11577600
The reverse of 7972405 is 5042797
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 34
Digital Root 7
Name
seven million nine hundred seventy-two thousand four hundred five
Scientific notation
7.972405 × 10^6
Engineering notation
7.972405 × 10^6
Prime Factorization
7 × 5 × 17 × 13399
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
7972405
Product of the distinct prime numbers
The prime factorization of 7972405 is 7 × 5 × 17 × 13399.
Since it has a total of 4 prime factors.
9 , 7 , 76 , 33 , 564 , 6 , 3485 , 2157 , 82704 , 94779 , 342548 , 870752 , 7338139 , 7957449 , 2292479 , 66157107 , 154693048 , 591377568 , 6304496456 , 1087634481
n×2
15944810
n×3
23917215
n×4
31889620
n×5
39862025
n÷2
3986202.5
n÷3
2657468.3333333
n÷3
1993101.25
n÷5
1594481
n2
63559241484025
n3
5.0672001460345E+20
n4
4.0397771780246E+27
n5
3.2206739772969E+34
2 √n
2823.544757924
3 √n
199.76977675464
4 √n
53.137037534322
5 √n
24.005893251886
1 , 5 , 7 , 17 , 35 , 85 , 119 , 595 , 13399 , 66995 , 93793 , 227783 , 468965 , 1138915 , 1594481 , 7972405
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
-7972404
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 7972405 can be divided by 16 positive divisors.
The sum of these divisors (counting 7972405) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11110011010011000110101
3
Ternary
120000001002021
4
Quaternary
132122120311
5
Quinary
4020104110
6
Senary
442513141
8
Octal
36323065
10
Decimal
7972405
12
Duodecimal
28057b1
16
Hexadecimal
79a635
20
Vigesimal
29gb05
36
Base36
4qvjp
md5
5c3075fb11a9b936671eb6727f16cbdf
sha1
e00bf129f20335690a382afd27431d9225e6cc7f
sha256
b41c3d1c290acf7758bec062e6dac653fc525a2e7474300c056ed00c19e02bdb
sha512
94093394220fe52bd73fe306980a92df9e5e73bff19fbcfa310fd3471db9108dafc60f6a8b13f8894f674d46e866519f9704e993f1c0a4443ac984a73c2b3a58
ripemd-160
70ba23834552d4dab1a0713c623c32539c35bdb0
Diameter
15944810
Circumference
50092097.958885
Area
1.9967724611395E+14
Volume
2.1225438337401E+21
Surface area
7.9870898445581E+14
Circumference
50092097.958885
Perimeter
31889620
Area
63559241484025
Diagonal
11274683.275731
Surface area
381355448904150
Volume
5.0672001460345E+20
Space diagonal
13808610.518516
Perimeter
23917215
Area
27521958885218
Altitude
6904305.2592581
Surface area
27521958885218
Volume
5.9717526414841E+19
Height
3758227.758577