47444881 is an odd 8-digits composite number following 47444880
and preceding 47444882 . In scientific notation, it is written as 4.7444881 × 10^7.
The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors.
There are 40538880 positive integers (up to 47444881) that are relatively prime to 47444881.
47444881 has 16 divisors, whose sum is 54912960
The reverse of 47444881 is 18844474
Previous prime number is 137
Is Prime? no Number parity odd Number length 8 Sum of Digits 40 Digital Root 4
Name
forty-seven million four hundred forty-four thousand eight hundred eighty-one
Scientific notation
4.7444881 × 10^7
Engineering notation
4.7444881 × 10^6
Prime Factorization
11 × 19 × 137 × 1657
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
47444881 Product of the distinct prime numbers
The prime factorization of 47444881 is 11 × 19 × 137 × 1657.
Since it has a total of 4 prime factors.
9 , 9 , 92 , 49 , 416 , 611 , 3689 , 2699 , 90074 , 73697 , 226547 , 849607 , 4654011 , 848085 , 17933480 , 68875291 , 171008181 , 380351390 , 5691252505 , 5033466617
n×2
94889762
n×3
142334643
n×4
189779524
n×5
237224405
n÷2
23722440.5
n÷3
15814960.333333
n÷3
11861220.25
n÷5
9488976.2
n2
2251016733104161
n3
1.0679922103114E+23
n4
5.0670763327149E+30
n5
2.4040683362358E+38
2 √n6888.0244627905
3 √n362.01768530755
4 √n82.994123061759
5 √n34.295557918774
1 , 11 , 19 , 137 , 209 , 1507 , 1657 , 2603 , 18227 , 28633 , 31483 , 227009 , 346313 , 2497099 , 4313171 , 47444881
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
-47444880 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 47444881 can be divided by 16 positive divisors.
The sum of these divisors (counting 47444881) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10110100111111001110010001
3
Ternary
10022021110010211
4
Quaternary
2310333032101
5
Quinary
44121214011
6
Senary
4412524121
8
Octal
264771621
10
Decimal
47444881
12
Duodecimal
13a80641
16
Hexadecimal
2d3f391
20
Vigesimal
egac41
36
Base36
s8wpd
md5
a9b80f20b71f791ec05b79bf5e9ff6e4
sha1
c8016d87d33b9e2c3938c8d3ce918e50650ca1c0
sha256
3e4f631d2fe085674942633d7f08506a6ab66ebcaf4da03674050f251f7537d1
sha512
e24716fdcde4f1dda85323db5833c5c88a312286283acc2ab0eeedfb603085fa717adaa71e8ed6977e52d0450f0aeb3b2ecf151634743793f23c7e1c0818d7a1
ripemd-160
190c59faa6a068c31525cb994e51f7eddb64285e
Diameter
94889762
Circumference
298104979.20008
Area
7.0717776318277E+15
Volume
4.4735953093404E+23
Surface area
2.8287110527311E+16
Circumference
298104979.20008
Perimeter
189779524
Area
2251016733104161
Diagonal
67097194.175378
Surface area
13506100398624966
Volume
1.0679922103114E+23
Space diagonal
82176944.451059
Perimeter
142334643
Area
9.7471883760603E+14
Altitude
41088472.22553
Surface area
9.7471883760603E+14
Volume
1.2586408902759E+22
Height
22365731.391793