47993889 is an odd 8-digits composite number following 47993888
and preceding 47993890 . In scientific notation, it is written as 4.7993889 × 10^7.
The sum of its digits is 57. It has a total of 3 prime factors and 8 positive divisors.
There are 31829760 positive integers (up to 47993889) that are relatively prime to 47993889.
47993889 has 8 divisors, whose sum is 64324192
The reverse of 47993889 is 98839974
Previous prime number is 193
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 57
Digital Root 3
Name
forty-seven million nine hundred ninety-three thousand eight hundred eighty-nine
Scientific notation
4.7993889 × 10^7
Engineering notation
4.7993889 × 10^6
Prime Factorization
3 × 193 × 82891
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
47993889
Product of the distinct prime numbers
The prime factorization of 47993889 is 3 × 193 × 82891.
Since it has a total of 3 prime factors.
10 , 6 , 81 , 30 , 776 , 677 , 943 , 2648 , 75480 , 89914 , 295540 , 629144 , 1628449 , 9661745 , 48557182 , 51880752 , 715674552 , 419077279 , 3444774727 , 7966623805
n×2
95987778
n×3
143981667
n×4
191975556
n×5
239969445
n÷2
23996944.5
n÷3
15997963
n÷3
11998472.25
n÷5
9598777.8
n2
2303413381344321
n3
1.1054976614535E+23
n4
5.3057132053561E+30
n5
2.5464181064369E+38
2 √n
6927.7621928008
3 √n
363.40869510084
4 √n
83.233179638896
5 √n
34.374563222568
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
-47993888
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 47993889 can be divided by 8 positive divisors.
The sum of these divisors (counting 47993889) is 1, the average is 0.125.
Base
System
Value
2
Binary
10110111000101010000100001
3
Ternary
10100022100020110
4
Quaternary
2313011100201
5
Quinary
44241301024
6
Senary
4432401533
8
Octal
267052041
10
Decimal
47993889
12
Duodecimal
140a62a9
16
Hexadecimal
2dc5421
20
Vigesimal
ejj4e9
36
Base36
skobl
md5
9874712406d72097881d29e2fc5c40e0
sha1
537687bc613b5fa0595a3c82143921c6fe07c217
sha256
4694206bb4c204425460986f74140fd18d645badb469dc3fcc1523e1dbfa4949
sha512
8bad673df3e0432059d3214ffbee3a407e247932bba8a834a05bf616450baa0b7e3a649a3c016044be2f228d7f2034c39a238c946187b7827363aaab89407a02
ripemd-160
6fb4eb0e660614a6804b5268b3b64920b3fe3d97
Diameter
95987778
Circumference
301554498.19921
Area
7.2363865570117E+15
Volume
4.6306977757108E+23
Surface area
2.8945546228047E+16
Circumference
301554498.19921
Perimeter
191975556
Area
2303413381344321
Diagonal
67873608.734829
Surface area
13820480288065926
Volume
1.1054976614535E+23
Space diagonal
83127854.200821
Perimeter
143981667
Area
9.974072518306E+14
Altitude
41563927.100411
Surface area
9.974072518306E+14
Volume
1.3028414883328E+22
Height
22624536.244943