47982881 is an odd 8-digits composite number following 47982880
and preceding 47982882 . In scientific notation, it is written as 4.7982881 × 10^7.
The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors.
There are 47279232 positive integers (up to 47982881) that are relatively prime to 47982881.
47982881 has 8 divisors, whose sum is 48689760
The reverse of 47982881 is 18828974
Previous prime number is 859
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 47
Digital Root 2
Name
forty-seven million nine hundred eighty-two thousand eight hundred eighty-one
Scientific notation
4.7982881 × 10^7
Engineering notation
4.7982881 × 10^6
Prime Factorization
83 × 859 × 673
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
47982881
Product of the distinct prime numbers
The prime factorization of 47982881 is 83 × 859 × 673.
Since it has a total of 3 prime factors.
8 , 7 , 12 , 91 , 751 , 741 , 416 , 8629 , 80023 , 83360 , 718233 , 355429 , 2315220 , 2881414 , 39929608 , 81817870 , 992598281 , 485611503 , 5824072919 , 2800733483
n×2
95965762
n×3
143948643
n×4
191931524
n×5
239914405
n÷2
23991440.5
n÷3
15994293.666667
n÷3
11995720.25
n÷5
9596576.2
n2
2302356869060161
n3
1.1047371566765E+23
n4
5.3008471525085E+30
n5
2.54349918118E+38
2 √n
6926.9676626934
3 √n
363.38090886329
4 √n
83.228406585092
5 √n
34.372986230495
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-47982880
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 47982881 can be divided by 8 positive divisors.
The sum of these divisors (counting 47982881) is 1, the average is 0.125.
Base
System
Value
2
Binary
10110111000010100100100001
3
Ternary
10100021210010202
4
Quaternary
2313002210201
5
Quinary
44240423011
6
Senary
4432234545
8
Octal
267024441
10
Decimal
47982881
12
Duodecimal
1409ba55
16
Hexadecimal
2dc2921
20
Vigesimal
ejhh41
36
Base36
skftt
md5
a1f2256db95a54a7d7201ae1ba8282a7
sha1
89859ab2b356253d8b11a557c74ff1bc652047df
sha256
96e7954cdadbb3105083ac6cade25de1180a1d237a8a24826d97f59b39e10c7b
sha512
8a8f5ebf40f22c6a08b8a7270eaa766fd388827b6b9bffaf862064e2db06e0660be1bd7f1255376d8c920cbed49d0b0175112d8c1676ac5eafdc6476e625a91e
ripemd-160
92e8018f64088d25154ce8d169fa41488b4e8467
Diameter
95965762
Circumference
301485332.89535
Area
7.2330674257814E+15
Volume
4.6275121807499E+23
Surface area
2.8932269703126E+16
Circumference
301485332.89535
Perimeter
191931524
Area
2302356869060161
Diagonal
67858041.071934
Surface area
13814141214360966
Volume
1.1047371566765E+23
Space diagonal
83108787.785531
Perimeter
143948643
Area
9.9694976859185E+14
Altitude
41554393.892766
Surface area
9.9694976859185E+14
Volume
1.3019452248578E+22
Height
22619347.023978