7972994 is an even 7-digits composite number following 7972993
and preceding 7972995 . In scientific notation, it is written as 7.972994 × 10^6.
The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors.
There are 3986496 positive integers (up to 7972994) that are relatively prime to 7972994.
7972994 has 4 divisors, whose sum is 11959494
The reverse of 7972994 is 4992797
Previous prime number is 2
Is Prime? no
Number parity even
Number length 7
Sum of Digits 47
Digital Root 2
Name
seven million nine hundred seventy-two thousand nine hundred ninety-four
Scientific notation
7.972994 × 10^6
Engineering notation
7.972994 × 10^6
Prime Factorization
2 × 3986497
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
7972994
Product of the distinct prime numbers
The prime factorization of 7972994 is 2 × 3986497.
Since it has a total of 2 prime factors.
4 , 8 , 61 , 82 , 659 , 188 , 3574 , 6190 , 22971 , 6858 , 523947 , 902620 , 1374242 , 8520872 , 91411863 , 58236226 , 304876684 , 616176356 , 3059655752 , 283249348
n×2
15945988
n×3
23918982
n×4
31891976
n×5
39864970
n÷2
3986497
n÷3
2657664.6666667
n÷3
1993248.5
n÷5
1594598.8
n2
63568633324036
n3
5.0683233208074E+20
n4
4.0409711426857E+27
n5
3.2218638674807E+34
2 √n
2823.6490575141
3 √n
199.77469628649
4 √n
53.138018946081
5 √n
24.006247951711
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-7972993
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 7972994 can be divided by 4 positive divisors.
The sum of these divisors (counting 7972994) is 1, the average is 0.25.
Base
System
Value
2
Binary
11110011010100010000010
3
Ternary
120000001220002
4
Quaternary
132122202002
5
Quinary
4020113434
6
Senary
442520002
8
Octal
36324202
10
Decimal
7972994
12
Duodecimal
2806002
16
Hexadecimal
79a882
20
Vigesimal
29gc9e
36
Base36
4qw02
md5
3e8216651601308cf1719a6a5c36ef1f
sha1
9f559839def789b1203bf0a7700e438ee54f5c35
sha256
837ebca87c61ead9906ce5b29f4ea49bed3cc6336e63814b16dddecb1cd2f178
sha512
544190961c28e53b1d8f84d0716d1d7a5372993fef92df9e33bebd41b38ed651510a7f54ea3459e5405268aa75aea9fb5f13921b32db84e2f332cd489c2a98ab
ripemd-160
83ce780f329efbddac90d1268d63aa1fa77ef841
Diameter
15945988
Circumference
50095798.755031
Area
1.9970675144953E+14
Volume
2.1230143080888E+21
Surface area
7.9882700579814E+14
Circumference
50095798.755031
Perimeter
31891976
Area
63568633324036
Diagonal
11275516.247519
Surface area
381411799944216
Volume
5.0683233208074E+20
Space diagonal
13809630.696442
Perimeter
23918982
Area
27526025671237
Altitude
6904815.3482209
Surface area
27526025671237
Volume
5.973076315648E+19
Height
3758505.4158398