7972994 (number)

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.

Interesting facts

Basic properties

Name

Name seven million nine hundred seventy-two thousand nine hundred ninety-four

Notation

Scientific notation 7.972994 × 10^6
Engineering notation 7.972994 × 10^6

Prime Factorization of 7972994

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.

Most popular turbo-numbers

Basic calculations (n = 7972994)

Multiplication

n×y
n×2 15945988
n×3 23918982
n×4 31891976
n×5 39864970

Division

n÷y
n÷2 3986497
n÷3 2657664.6666667
n÷3 1993248.5
n÷5 1594598.8

Exponentiation

ny
n2 63568633324036
n3 5.0683233208074E+20
n4 4.0409711426857E+27
n5 3.2218638674807E+34

Nth Root

y√n
2√n 2823.6490575141
3√n 199.77469628649
4√n 53.138018946081
5√n 24.006247951711

Divisors of 7972994

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 conversion 7972994

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

Cryptographic Hash Functions

md5 3e8216651601308cf1719a6a5c36ef1f
sha1 9f559839def789b1203bf0a7700e438ee54f5c35
sha256 837ebca87c61ead9906ce5b29f4ea49bed3cc6336e63814b16dddecb1cd2f178
sha512 544190961c28e53b1d8f84d0716d1d7a5372993fef92df9e33bebd41b38ed651510a7f54ea3459e5405268aa75aea9fb5f13921b32db84e2f332cd489c2a98ab
ripemd-160 83ce780f329efbddac90d1268d63aa1fa77ef841

7972994 as geometric shapes

Circle

Radius = n
Diameter 15945988
Circumference 50095798.755031
Area 1.9970675144953E+14

Sphere

Radius = n
Volume 2.1230143080888E+21
Surface area 7.9882700579814E+14
Circumference 50095798.755031

Square

Length = n
Perimeter 31891976
Area 63568633324036
Diagonal 11275516.247519

Cube

Length = n
Surface area 381411799944216
Volume 5.0683233208074E+20
Space diagonal 13809630.696442

Equilateral Triangle

Length = n
Perimeter 23918982
Area 27526025671237
Altitude 6904815.3482209

Triangular Pyramid

Length = n
Surface area 27526025671237
Volume 5.973076315648E+19
Height 3758505.4158398