47721640 (number)

47721640 is an even 8-digits composite number following 47721639 and preceding 47721641. In scientific notation, it is written as 4.7721640 × 10^7. The sum of its digits is 31. It has a total of 5 prime factors and 16 positive divisors. There are 19088640 positive integers (up to 47721640) that are relatively prime to 47721640.

Interesting facts

Basic properties

Name

Name forty-seven million seven hundred twenty-one thousand six hundred forty

Notation

Scientific notation 4.7721640 × 10^7
Engineering notation 4.7721640 × 10^6

Prime Factorization of 47721640

Prime Factorization 2 × 2 × 2 × 5 × 1193041

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 11930410
Product of the distinct prime numbers

The prime factorization of 47721640 is 2 × 2 × 2 × 5 × 1193041. Since it has a total of 5 prime factors.

Most popular turbo-numbers

10, 1, 90, 47, 205, 680, 6650, 3440, 68526, 91042, 305222, 599340, 5972336, 2145085, 30808636, 167790, 568165521, 681147032, 1451005149, 5007018834

Basic calculations (n = 47721640)

Multiplication

n×y
n×2 95443280
n×3 143164920
n×4 190886560
n×5 238608200

Division

n÷y
n÷2 23860820
n÷3 15907213.333333
n÷3 11930410
n÷5 9544328

Exponentiation

ny
n2 2277354924289600
n3 1.0867911184918E+23
n4 5.1863454511861E+30
n5 2.4750091053714E+38

Nth Root

y√n
2√n 6908.0851181786
3√n 362.72023715457
4√n 83.114891073613
5√n 34.335475964559

Divisors of 47721640

1, 2, 4, 5, 8, 10, 20, 40, 1193041, 2386082, 4772164, 5965205, 9544328, 11930410, 23860820, 47721640

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -47721639
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 47721640 can be divided by 16 positive divisors. The sum of these divisors (counting 47721640) is 1, the average is 0.0625.

Base conversion 47721640

Base System Value
2 Binary 10110110000010110010101000
3 Ternary 10022210111210011
4 Quaternary 2312002302220
5 Quinary 44204043030
6 Senary 4422501304
8 Octal 266026250
10 Decimal 47721640
12 Duodecimal 13b94834
16 Hexadecimal 2d82ca8
20 Vigesimal ei5420
36 Base36 seu94

Cryptographic Hash Functions

md5 39002f8c8a1de415261974fe7f341e38
sha1 0b6af670754bb1f0246a94ae0e23e9b2952253f3
sha256 375fdbad94a7d17bfef68e8569dd70f4499e5d9fc4ae8e23e69b17d67b721461
sha512 ad9aaa56709fba3ae6539c5ea93a5bb36a44490717f1eebb536bdc17659e4295719a6a405ec086bc80eb1ab32cf5064553dcda36ed3f615499ae80c7b30ccc3e
ripemd-160 2f838dfffabc81e3e66bdc9094448d70e57d1df6

47721640 as geometric shapes

Circle

Radius = n
Diameter 95443280
Circumference 299843907.28251
Area 7.1545214997647E+15

Sphere

Radius = n
Volume 4.5523399917871E+23
Surface area 2.8618085999059E+16
Circumference 299843907.28251

Square

Length = n
Perimeter 190886560
Area 2277354924289600
Diagonal 67488590.506686

Cube

Length = n
Surface area 13664129545737600
Volume 1.0867911184918E+23
Space diagonal 82656305.100511

Equilateral Triangle

Length = n
Perimeter 143164920
Area 9.8612360893419E+14
Altitude 41328152.550256

Triangular Pyramid

Length = n
Surface area 9.8612360893419E+14
Volume 1.2807956160314E+22
Height 22496196.835562