7972816 (number)

7972816 is an even 7-digits composite number following 7972815 and preceding 7972817. In scientific notation, it is written as 7.972816 × 10^6. The sum of its digits is 40. It has a total of 5 prime factors and 10 positive divisors. There are 3986400 positive integers (up to 7972816) that are relatively prime to 7972816.

Interesting facts

Basic properties

Name

Name seven million nine hundred seventy-two thousand eight hundred sixteen

Notation

Scientific notation 7.972816 × 10^6
Engineering notation 7.972816 × 10^6

Prime Factorization of 7972816

Prime Factorization 2 × 2 × 2 × 2 × 498301

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 996602
Product of the distinct prime numbers

The prime factorization of 7972816 is 2 × 2 × 2 × 2 × 498301. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 7972816)

Multiplication

n×y
n×2 15945632
n×3 23918448
n×4 31891264
n×5 39864080

Division

n÷y
n÷2 3986408
n÷3 2657605.3333333
n÷3 1993204
n÷5 1594563.2

Exponentiation

ny
n2 63565794969856
n3 5.0679838718839E+20
n4 4.0406102901498E+27
n5 3.2215042371071E+34

Nth Root

y√n
2√n 2823.6175378404
3√n 199.77320959443
4√n 53.137722362183
5√n 24.006140761105

Divisors of 7972816

10 divisors

τ Total Divisors 10
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -7972815
Sum of the proper positive divisors of n
A Arithmetic Mean 0.1
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 10
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 7972816 can be divided by 10 positive divisors. The sum of these divisors (counting 7972816) is 1, the average is 0.1.

Base conversion 7972816

Base System Value
2 Binary 11110011010011111010000
3 Ternary 120000001122111
4 Quaternary 132122133100
5 Quinary 4020112231
6 Senary 442515104
8 Octal 36323720
10 Decimal 7972816
12 Duodecimal 2805a94
16 Hexadecimal 79a7d0
20 Vigesimal 29gc0g
36 Base36 4qvv4

Cryptographic Hash Functions

md5 4539152acd48a8015602851c2f0a95b8
sha1 07c7dabd0831ab46ef8979ec5f1feb79971245c0
sha256 bfd135af28c2f78f7fdcf8650bbc000233b28e81b8f407a4b5da533d0f509679
sha512 effc1794d9676ef248f7323ee6e687f8c8807a694c89eea2102f525f8e1e53306e12fa5300605a7a85752f168e979899f323ed468adc45296c78fa45d89fe3a3
ripemd-160 bfd6d8350c4e9b9b4e8f3f6a4cb377948e47e44b

7972816 as geometric shapes

Circle

Radius = n
Diameter 15945632
Circumference 50094680.348046
Area 1.9969783449689E+14

Sphere

Radius = n
Volume 2.1228721200563E+21
Surface area 7.9879133798758E+14
Circumference 50094680.348046

Square

Length = n
Perimeter 31891264
Area 63565794969856
Diagonal 11275264.517505

Cube

Length = n
Surface area 381394769819136
Volume 5.0679838718839E+20
Space diagonal 13809322.391398

Equilateral Triangle

Length = n
Perimeter 23918448
Area 27524796627824
Altitude 6904661.195699

Triangular Pyramid

Length = n
Surface area 27524796627824
Volume 5.9726762712552E+19
Height 3758421.5058351