47989938 is an even 8-digits composite number following 47989937
and preceding 47989939 . In scientific notation, it is written as 4.7989938 × 10^7.
The sum of its digits is 57. It has a total of 4 prime factors and 16 positive divisors.
There are 15985200 positive integers (up to 47989938) that are relatively prime to 47989938.
47989938 has 16 divisors, whose sum is 96048576
The reverse of 47989938 is 83998974
Previous prime number is 2423
Is Prime? no
Number parity even
Number length 8
Sum of Digits 57
Digital Root 3
Name
forty-seven million nine hundred eighty-nine thousand nine hundred thirty-eight
Scientific notation
4.7989938 × 10^7
Engineering notation
4.7989938 × 10^6
Prime Factorization
2 × 3 × 2423 × 3301
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
47989938
Product of the distinct prime numbers
The prime factorization of 47989938 is 2 × 3 × 2423 × 3301.
Since it has a total of 4 prime factors.
9 , 10 , 73 , 66 , 850 , 772 , 9154 , 9125 , 41269 , 71778 , 297265 , 883275 , 9200386 , 9125849 , 73343867 , 56668448 , 984973971 , 619523889 , 1388184811 , 1329971756
n×2
95979876
n×3
143969814
n×4
191959752
n×5
239949690
n÷2
23994969
n÷3
15996646
n÷3
11997484.5
n÷5
9597987.6
n2
2303034149243844
n3
1.1052246603409E+23
n4
5.3039662925833E+30
n5
2.5453701353516E+38
2 √n
6927.477029915
3 √n
363.39872253151
4 √n
83.23146658515
5 √n
34.373997240629
1 , 2 , 3 , 6 , 2423 , 3301 , 4846 , 6602 , 7269 , 9903 , 14538 , 19806 , 7998323 , 15996646 , 23994969 , 47989938
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
-47989937
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 47989938 can be divided by 16 positive divisors.
The sum of these divisors (counting 47989938) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10110111000100010010110010
3
Ternary
10100022010211010
4
Quaternary
2313010102302
5
Quinary
44241134223
6
Senary
4432331350
8
Octal
267042262
10
Decimal
47989938
12
Duodecimal
140a3b56
16
Hexadecimal
2dc44b2
20
Vigesimal
ejiegi
36
Base36
skl9u
md5
f3d61139b406048718ec7ef2e6689d97
sha1
9a783671a1626f921c77211bf2fe4edbea275458
sha256
b6ad29e4d1fc3bb94b587d3cfa4478cde9317f84eb8e670e5f20818b4e6941e6
sha512
4439f3f9defbb5941dd17fdc07bea82150aec5fea4f32e64e679c58bfd7ffac0d5c8754bbaed871026a7f32fe398e7951e38403b6b57584222f7bc89d261ea15
ripemd-160
cb406e9a8887ec11ebd945583c3018a1b36c35a0
Diameter
95979876
Circumference
301529673.33406
Area
7.2351951642309E+15
Volume
4.6295542313245E+23
Surface area
2.8940780656924E+16
Circumference
301529673.33406
Perimeter
191959752
Area
2303034149243844
Diagonal
67868021.177044
Surface area
13818204895463064
Volume
1.1052246603409E+23
Space diagonal
83121010.86808
Perimeter
143969814
Area
9.9724303951413E+14
Altitude
41560505.43404
Surface area
9.9724303951413E+14
Volume
1.3025197534361E+22
Height
22622673.725681