47446987 is an odd 8-digits composite number following 47446986
and preceding 47446988 . In scientific notation, it is written as 4.7446987 × 10^7.
The sum of its digits is 49. It has a total of 4 prime factors and 16 positive divisors.
There are 38199168 positive integers (up to 47446987) that are relatively prime to 47446987.
47446987 has 16 divisors, whose sum is 57620160
The reverse of 47446987 is 78964474
Previous prime number is 37
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 49
Digital Root 4
Name
forty-seven million four hundred forty-six thousand nine hundred eighty-seven
Scientific notation
4.7446987 × 10^7
Engineering notation
4.7446987 × 10^6
Prime Factorization
7 × 29 × 37 × 6317
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
47446987
Product of the distinct prime numbers
The prime factorization of 47446987 is 7 × 29 × 37 × 6317.
Since it has a total of 4 prime factors.
3 , 3 , 52 , 25 , 643 , 830 , 768 , 6815 , 24380 , 78857 , 186343 , 530447 , 4832026 , 684640 , 77411682 , 59926154 , 10562478 , 282686594 , 9591100188 , 4729693421
n×2
94893974
n×3
142340961
n×4
189787948
n×5
237234935
n÷2
23723493.5
n÷3
15815662.333333
n÷3
11861746.75
n÷5
9489397.4
n2
2251216575378169
n3
1.0681344358615E+23
n4
5.0679760692574E+30
n5
2.4046019467437E+38
2 √n
6888.1773351156
3 √n
362.02304168424
4 √n
82.995044039482
5 √n
34.295862378017
1 , 7 , 29 , 37 , 203 , 259 , 1073 , 6317 , 7511 , 44219 , 183193 , 233729 , 1282351 , 1636103 , 6778141 , 47446987
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
-47446986
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 47446987 can be divided by 16 positive divisors.
The sum of these divisors (counting 47446987) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10110100111111101111001011
3
Ternary
10022021120000211
4
Quaternary
2310333233023
5
Quinary
44121300422
6
Senary
4412541551
8
Octal
264775713
10
Decimal
47446987
12
Duodecimal
13a818b7
16
Hexadecimal
2d3fbcb
20
Vigesimal
egah97
36
Base36
s8ybv
md5
0f34035efcd693d821577b2fa40dfd97
sha1
df70ff4f25a2efb23a8a7d56864411809340350c
sha256
b5ea0173c5e256829039f26764317547ef671555ac635940a8802553f9fe3e8d
sha512
92aa27069fa1cb7f77f7b868d02276641ef3d6c9f144ff6d67f4e2cddc52d93594a3a7c105ecf755917efe07b3158e1f8cd1d21aa138fff49ef012f7106e97c0
ripemd-160
892bd6a18514c87187109674d3804cfc885c4075
Diameter
94893974
Circumference
298118211.58834
Area
7.0724054548476E+15
Volume
4.4741910623318E+23
Surface area
2.8289621819391E+16
Circumference
298118211.58834
Perimeter
189787948
Area
2251216575378169
Diagonal
67100172.50914
Surface area
13507299452269014
Volume
1.0681344358615E+23
Space diagonal
82180592.15006
Perimeter
142340961
Area
9.7480537184905E+14
Altitude
41090296.07503
Surface area
9.7480537184905E+14
Volume
1.2588085046943E+22
Height
22366724.169713