7132981 (number)

7132981 is an odd 7-digits composite number following 7132980 and preceding 7132982. In scientific notation, it is written as 7.132981 × 10^6. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 7087392 positive integers (up to 7132981) that are relatively prime to 7132981.

Interesting facts

Basic properties

Name

Name seven million one hundred thirty-two thousand nine hundred eighty-one

Notation

Scientific notation 7.132981 × 10^6
Engineering notation 7.132981 × 10^6

Prime Factorization of 7132981

Prime Factorization 157 × 45433

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 7132981
Product of the distinct prime numbers

The prime factorization of 7132981 is 157 × 45433. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 7132981)

Multiplication

n×y
n×2 14265962
n×3 21398943
n×4 28531924
n×5 35664905

Division

n÷y
n÷2 3566490.5
n÷3 2377660.3333333
n÷3 1783245.25
n÷5 1426596.2

Exponentiation

ny
n2 50879417946361
n3 3.6292192150245E+20
n4 2.5887151705605E+27
n5 1.846525612602E+34

Nth Root

y√n
2√n 2670.7641228682
3√n 192.49687744415
4√n 51.679436170185
5√n 23.477627807621

Divisors of 7132981

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 -7132980
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 7132981 can be divided by 4 positive divisors. The sum of these divisors (counting 7132981) is 1, the average is 0.25.

Base conversion 7132981

Base System Value
2 Binary 11011001101011100110101
3 Ternary 111102101121111
4 Quaternary 123031130311
5 Quinary 3311223411
6 Senary 412515021
8 Octal 33153465
10 Decimal 7132981
12 Duodecimal 247ba71
16 Hexadecimal 6cd735
20 Vigesimal 24bc91
36 Base36 48vud

Cryptographic Hash Functions

md5 7e304bb4b72514a45c09824526c11ad4
sha1 bad9ed00f5136f6999d400902816227490ab3cfc
sha256 7debae45e8a05b66a2f301dc67418d6f5ebb7d8dc7f4f4e9f0612fd48244d7c2
sha512 a642ab9d946a40f35c85e0725927ffcb467d105d1a630ff20baad408f19dc56fadbf5e0d425e3765aed768fe319c455c6397d7667032a5befb99fd390345ce8f
ripemd-160 52814d94d4e97dfa7a93b72a6b1d97355711bf1d

7132981 as geometric shapes

Circle

Radius = n
Diameter 14265962
Circumference 44817841.415591
Area 1.5984240563921E+14

Sphere

Radius = n
Volume 1.5202037898917E+21
Surface area 6.3936962255685E+14
Circumference 44817841.415591

Square

Length = n
Perimeter 28531924
Area 50879417946361
Diagonal 10087558.47035

Cube

Length = n
Surface area 305276507678166
Volume 3.6292192150245E+20
Space diagonal 12354685.501423

Equilateral Triangle

Length = n
Perimeter 21398943
Area 22031434235657
Altitude 6177342.7507117

Triangular Pyramid

Length = n
Surface area 22031434235657
Volume 4.2770758622606E+19
Height 3362519.4901165