47051988 is an even 8-digits composite number following 47051987
and preceding 47051989 . In scientific notation, it is written as 4.7051988 × 10^7.
The sum of its digits is 42. It has a total of 4 prime factors and 12 positive divisors.
There are 14761344 positive integers (up to 47051988) that are relatively prime to 47051988.
47051988 has 12 divisors, whose sum is 83955872
The reverse of 47051988 is 88915074
Previous prime number is 51
Is Prime? no
Number parity even
Number length 8
Sum of Digits 42
Digital Root 6
Name
forty-seven million fifty-one thousand nine hundred eighty-eight
Scientific notation
4.7051988 × 10^7
Engineering notation
4.7051988 × 10^6
Prime Factorization
2 × 2 × 51 × 230647
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
23525994
Product of the distinct prime numbers
The prime factorization of 47051988 is 2 × 2 × 51 × 230647.
Since it has a total of 4 prime factors.
4 , 2 , 38 , 88 , 762 , 674 , 3157 , 6056 , 70370 , 35430 , 146510 , 491588 , 5100239 , 319807 , 86611199 , 55737581 , 479372573 , 538767350 , 3726739275 , 4423666038
n×2
94103976
n×3
141155964
n×4
188207952
n×5
235259940
n÷2
23525994
n÷3
15683996
n÷3
11762997
n÷5
9410397.6
n2
2213889574752144
n3
1.0416790570456E+23
n4
4.9013070491962E+30
n5
2.306162404631E+38
2 √n
6859.4451670671
3 √n
361.01561972813
4 √n
82.821767471282
5 √n
34.238568247752
1 , 2 , 4 , 51 , 102 , 204 , 230647 , 461294 , 922588 , 11762997 , 23525994 , 47051988
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-47051987
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 47051988 can be divided by 12 positive divisors.
The sum of these divisors (counting 47051988) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
10110011011111010011010100
3
Ternary
10021112111012020
4
Quaternary
2303133103110
5
Quinary
44021130423
6
Senary
4400253140
8
Octal
263372324
10
Decimal
47051988
12
Duodecimal
139111b0
16
Hexadecimal
2cdf4d4
20
Vigesimal
ee19j8
36
Base36
s0hjo
md5
283341a486312f954af230cfacc9f16b
sha1
23eaee9e66c927085c3f5869a5dd43a6c1e17466
sha256
cd91ec2c14e8614b060eca4c4ef4dee87e8b47ec564636384bcc88497d339b20
sha512
829a274fc2cc8b00159e876e05234593369257b730ca09d001e154044c844965203bf13fe8ae6ae76e8d9e8bfdd37fbc975925af394f5cceec5ca22909d2deaf
ripemd-160
85d73cbe4ea57f39be3d9386c34882e9cc0fc6ea
Diameter
94103976
Circumference
295636359.67519
Area
6.9551392239004E+15
Volume
4.3633750306839E+23
Surface area
2.7820556895601E+16
Circumference
295636359.67519
Perimeter
188207952
Area
2213889574752144
Diagonal
66541559.566216
Surface area
13283337448512864
Volume
1.0416790570456E+23
Space diagonal
81496433.813121
Perimeter
141155964
Area
9.5864230645444E+14
Altitude
40748216.906561
Surface area
9.5864230645444E+14
Volume
1.2276305417616E+22
Height
22180519.855405