47442021 is an odd 8-digits composite number following 47442020
and preceding 47442022 . In scientific notation, it is written as 4.7442021 × 10^7.
The sum of its digits is 24. It has a total of 4 prime factors and 16 positive divisors.
There are 28454400 positive integers (up to 47442021) that are relatively prime to 47442021.
47442021 has 16 divisors, whose sum is 69722688
The reverse of 47442021 is 12024474
Previous prime number is 97
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 24
Digital Root 6
Name
forty-seven million four hundred forty-two thousand twenty-one
Scientific notation
4.7442021 × 10^7
Engineering notation
4.7442021 × 10^6
Prime Factorization
3 × 11 × 97 × 14821
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
47442021
Product of the distinct prime numbers
The prime factorization of 47442021 is 3 × 11 × 97 × 14821.
Since it has a total of 4 prime factors.
4 , 5 , 92 , 3 , 685 , 4 , 8136 , 8824 , 22177 , 50989 , 868047 , 876745 , 6022701 , 4000326 , 60440290 , 29039444 , 38691137 , 643440795 , 729655398 , 4101718894
n×2
94884042
n×3
142326063
n×4
189768084
n×5
237210105
n÷2
23721010.5
n÷3
15814007
n÷3
11860505.25
n÷5
9488404.2
n2
2250745356564441
n3
1.0677990847178E+23
n4
5.0658546600964E+30
n5
2.4033438316724E+38
2 √n
6887.8168529658
3 √n
362.01041096194
4 √n
82.992872302179
5 √n
34.295144438295
1 , 3 , 11 , 33 , 97 , 291 , 1067 , 3201 , 14821 , 44463 , 163031 , 489093 , 1437637 , 4312911 , 15814007 , 47442021
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
-47442020
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 47442021 can be divided by 16 positive divisors.
The sum of these divisors (counting 47442021) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10110100111110100001100101
3
Ternary
10022021022012220
4
Quaternary
2310332201211
5
Quinary
44121121041
6
Senary
4412502553
8
Octal
264764145
10
Decimal
47442021
12
Duodecimal
13a7aa59
16
Hexadecimal
2d3e865
20
Vigesimal
ega511
36
Base36
s8uhx
md5
994510dc2f32aeed1c4162345997a938
sha1
68411877ebc45c8674a1ff47f94e2f099662c736
sha256
ba47139bec0c1c23b334c7057b5c5ab8718efa799119799f037326f7d2840180
sha512
7aa344d9ec70da9ad4689485558fd0f84bf551f864c3e1ef1313023a09046a84a5e558e8fd5d94d5228f027a7b641d52695ca49e422919e324f46cfb4d3493d2
ripemd-160
58aeef64679c768493eb54f8e3047f5206ffebef
Diameter
94884042
Circumference
298087009.29011
Area
7.0709250772842E+15
Volume
4.4727863467459E+23
Surface area
2.8283700309137E+16
Circumference
298087009.29011
Perimeter
189768084
Area
2250745356564441
Diagonal
67093149.524589
Surface area
13504472139386646
Volume
1.0677990847178E+23
Space diagonal
82171990.78575
Perimeter
142326063
Area
9.7460132811734E+14
Altitude
41085995.392875
Surface area
9.7460132811734E+14
Volume
1.2584132895813E+22
Height
22364383.174863