47492721 (number)

47492721 is an odd 8-digits composite number following 47492720 and preceding 47492722. In scientific notation, it is written as 4.7492721 × 10^7. The sum of its digits is 36. It has a total of 2 prime factors and 4 positive divisors. There are 31661808 positive integers (up to 47492721) that are relatively prime to 47492721.

Interesting facts

Basic properties

Name

Name forty-seven million four hundred ninety-two thousand seven hundred twenty-one

Notation

Scientific notation 4.7492721 × 10^7
Engineering notation 4.7492721 × 10^6

Prime Factorization of 47492721

Prime Factorization 9 × 5276969

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 47492721
Product of the distinct prime numbers

The prime factorization of 47492721 is 9 × 5276969. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 47492721)

Multiplication

n×y
n×2 94985442
n×3 142478163
n×4 189970884
n×5 237463605

Division

n÷y
n÷2 23746360.5
n÷3 15830907
n÷3 11873180.25
n÷5 9498544.2

Exponentiation

ny
n2 2255558547983841
n3 1.0712261281856E+23
n4 5.087544363383E+30
n5 2.4162132502527E+38

Nth Root

y√n
2√n 6891.4962816503
3√n 362.13932195135
4√n 83.015036479245
5√n 34.302471364908

Divisors of 47492721

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 -47492720
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 47492721 can be divided by 4 positive divisors. The sum of these divisors (counting 47492721) is 1, the average is 0.25.

Base conversion 47492721

Base System Value
2 Binary 10110101001010111001110001
3 Ternary 10022100212202200
4 Quaternary 2311022321301
5 Quinary 44124231341
6 Senary 4413533413
8 Octal 265127161
10 Decimal 47492721
12 Duodecimal 13aa4269
16 Hexadecimal 2d4ae71
20 Vigesimal eggbg1
36 Base36 s9xm9

Cryptographic Hash Functions

md5 6ecac9ab36eb10dd3925e9816218eda3
sha1 b6c5a3ac66eb2462340bbed8f2c06e0db92c1f87
sha256 c13a8a68d2b2b2228d40ceebde00f351a23a2b0985a77b71f24fab771a16996a
sha512 19b30081b3effb59e4aebcd4fc3ae6a7196504b0baca82bb2bbb50047399d7858cb4341f638851a624a0ce4b316c4511c55e9d808c3d4f4a054a89901722b4dc
ripemd-160 eaed70769f91f5456ba67043093452ccc231786d

47492721 as geometric shapes

Circle

Radius = n
Diameter 94985442
Circumference 298405566.78518
Area 7.0860461640877E+15

Sphere

Radius = n
Volume 4.4871415128552E+23
Surface area 2.8344184656351E+16
Circumference 298405566.78518

Square

Length = n
Perimeter 189970884
Area 2255558547983841
Diagonal 67164850.152202

Cube

Length = n
Surface area 13533351287903046
Volume 1.0712261281856E+23
Space diagonal 82259805.761693

Equilateral Triangle

Length = n
Perimeter 142478163
Area 9.7668550113857E+14
Altitude 41129902.880847

Triangular Pyramid

Length = n
Surface area 9.7668550113857E+14
Volume 1.2624520990404E+22
Height 22388283.384067