7122721 (number)

7122721 is an odd 7-digits prime number following 7122720 and preceding 7122722. In scientific notation, it is written as 7.122721 × 10^6. The sum of its digits is 22. It has a total of 1 prime factors and 2 positive divisors. There are 7122720 positive integers (up to 7122721) that are relatively prime to 7122721.

Interesting facts

Basic properties

Name

Name seven million one hundred twenty-two thousand seven hundred twenty-one

Notation

Scientific notation 7.122721 × 10^6
Engineering notation 7.122721 × 10^6

Prime Factorization of 7122721

Prime Factorization 7122721

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 7122721
Product of the distinct prime numbers

The prime factorization of 7122721 is 7122721. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 7122721)

Multiplication

n×y
n×2 14245442
n×3 21368163
n×4 28490884
n×5 35613605

Division

n÷y
n÷2 3561360.5
n÷3 2374240.3333333
n÷3 1780680.25
n÷5 1424544.2

Exponentiation

ny
n2 50733154443841
n3 3.6135810455339E+20
n4 2.5738529598226E+27
n5 1.8332836527841E+34

Nth Root

y√n
2√n 2668.8426330528
3√n 192.40453803898
4√n 51.660842357174
5√n 23.470869926927

Divisors of 7122721

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 7122722
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 3561361
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 2668.8428203999
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999997192085
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 7122721 can be divided by 2 positive divisors. The sum of these divisors (counting 7122721) is 7122722, the average is 3561361.

Base conversion 7122721

Base System Value
2 Binary 11011001010111100100001
3 Ternary 111101212112111
4 Quaternary 123022330201
5 Quinary 3310411341
6 Senary 412355321
8 Octal 33127441
10 Decimal 7122721
12 Duodecimal 2475b41
16 Hexadecimal 6caf21
20 Vigesimal 24a6g1
36 Base36 48nxd

Cryptographic Hash Functions

md5 ab577a51bf51de5c4dc3d420316e5244
sha1 952c09deb34ab2c178942d821ccccdb6229c7232
sha256 135202745438733b746a6880972d8c3cbc85a6ca36f7a3bc414665fb79535476
sha512 92aa177c3456a0eb5283a7f895c62c16e39c2bf761ca564d6e06634c808e0c97a1743c93fc15674402b042e8babea8e586d37d46454d4761e295a86faf71d581
ripemd-160 264b6e3dd4e9f77f886a29ead27a2824f9d03e96

7122721 as geometric shapes

Circle

Radius = n
Diameter 14245442
Circumference 44753375.934339
Area 1.5938290529421E+14

Sphere

Radius = n
Volume 1.5136532887734E+21
Surface area 6.3753162117683E+14
Circumference 44753375.934339

Square

Length = n
Perimeter 28490884
Area 50733154443841
Diagonal 10073048.6392

Cube

Length = n
Surface area 304398926663046
Volume 3.6135810455339E+20
Space diagonal 12336914.660138

Equilateral Triangle

Length = n
Perimeter 21368163
Area 21968100281243
Altitude 6168457.3300689

Triangular Pyramid

Length = n
Surface area 21968100281243
Volume 4.2586461027737E+19
Height 3357682.8797332