7249982021 (number)

7249982021 is an odd 10-digits composite number following 7249982020 and preceding 7249982022. In scientific notation, it is written as 7.249982021 × 10^9. The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors. There are 7234884000 positive integers (up to 7249982021) that are relatively prime to 7249982021.

Interesting facts

Basic properties

Name

Name seven billion two hundred forty-nine million nine hundred eighty-two thousand twenty-one

Notation

Scientific notation 7.249982021 × 10^9
Engineering notation 7.249982021 × 10^9

Prime Factorization of 7249982021

Prime Factorization 751 × 1753 × 5507

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 7249982021
Product of the distinct prime numbers

The prime factorization of 7249982021 is 751 × 1753 × 5507. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 7249982021)

Multiplication

n×y
n×2 14499964042
n×3 21749946063
n×4 28999928084
n×5 36249910105

Division

n÷y
n÷2 3624991010.5
n÷3 2416660673.6667
n÷3 1812495505.25
n÷5 1449996404.2

Exponentiation

ny
n2 5.2562239304823E+19
n3 3.8107528994347E+29
n4 2.7627890007375E+39
n5 2.0030170583163E+49

Nth Root

y√n
2√n 85146.826253243
3√n 1935.4367204392
4√n 291.79929104308
5√n 93.770749202604

Divisors of 7249982021

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -7249982020
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 7249982021 can be divided by 8 positive divisors. The sum of these divisors (counting 7249982021) is 1, the average is 0.125.

Base conversion 7249982021

Base System Value
2 Binary 110110000001000011111001001000101
3 Ternary 200201021010020122122
4 Quaternary 12300020133021011
5 Quinary 104321443411041
6 Senary 3155224135325
8 Octal 66010371105
10 Decimal 7249982021
12 Duodecimal 14a4007545
16 Hexadecimal 1b021f245
20 Vigesimal 5d5c7f11
36 Base36 3bwg9xh

Cryptographic Hash Functions

md5 581b687d1d2cacdf8a696cf25d17dbc6
sha1 7df3bf997529a6ad89233ff46d277b3291ee59a6
sha256 f9ae3109be9d11583de356e3322b3dbcad06d3886c8e16b18a759f8226e65ce2
sha512 5ab377cd200940678bc31f74999d8dd0eaae5afb64541e46d740f1566f012a787ba945f21c8f0268f7aecddef4f390c768d2214dd08fbcd62129c76e2a35501a
ripemd-160 362eec2fd9a1797be9bed1e20f8a9d328b859833

7249982021 as geometric shapes

Circle

Radius = n
Diameter 14499964042
Circumference 45552980511.663
Area 1.6512914485626E+20

Sphere

Radius = n
Volume 1.5962444418013E+30
Surface area 6.6051657942505E+20
Circumference 45552980511.663

Square

Length = n
Perimeter 28999928084
Area 5.2562239304823E+19
Diagonal 10253022901.059

Cube

Length = n
Surface area 3.1537343582894E+20
Volume 3.8107528994347E+29
Space diagonal 12557337214.333

Equilateral Triangle

Length = n
Perimeter 21749946063
Area 2.2760117258887E+19
Altitude 6278668607.1664

Triangular Pyramid

Length = n
Surface area 2.2760117258887E+19
Volume 4.4910153610276E+28
Height 3417674300.3531