208048891 is an odd 9-digits composite number following 208048890
and preceding 208048892 . In scientific notation, it is written as 2.08048891 × 10^8.
The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors.
There are 202425912 positive integers (up to 208048891) that are relatively prime to 208048891.
208048891 has 4 divisors, whose sum is 213671872
The reverse of 208048891 is 198840802
Previous prime number is 37
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 40
Digital Root 4
Name
two hundred eight million forty-eight thousand eight hundred ninety-one
Scientific notation
2.08048891 × 10^8
Engineering notation
2.08048891 × 10^6
Prime Factorization
37 × 5622943
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
208048891
Product of the distinct prime numbers
The prime factorization of 208048891 is 37 × 5622943.
Since it has a total of 2 prime factors.
7 , 7 , 89 , 71 , 457 , 474 , 4691 , 9233 , 23664 , 71471 , 356230 , 529499 , 3589503 , 4506307 , 90553162 , 89396823 , 108432328 , 272619198 , 3468280983 , 814305646
n×2
416097782
n×3
624146673
n×4
832195564
n×5
1040244455
n÷2
104024445.5
n÷3
69349630.333333
n÷3
52012222.75
n÷5
41609778.2
n2
43284341046329881
n3
9.0052591523547E+24
n4
1.873534179815E+33
n5
3.897867083611E+41
2 √n
14423.89999272
3 √n
592.54563292777
4 √n
120.09954201711
5 √n
46.092798939571
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-208048890
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 208048891 can be divided by 4 positive divisors.
The sum of these divisors (counting 208048891) is 1, the average is 0.25.
Base
System
Value
2
Binary
1100011001101001001011111011
3
Ternary
112111110222102111
4
Quaternary
30121221023323
5
Quinary
411230031031
6
Senary
32351113151
8
Octal
1431511373
10
Decimal
208048891
12
Duodecimal
598127b7
16
Hexadecimal
c6692fb
20
Vigesimal
350624b
36
Base36
3fv7jv
md5
16d654ec5b61f3b1a0f7ac7932447e9b
sha1
27d766dff78e0f118ddc470ff4a7eb3a9fe66eae
sha256
6c80fa6f480e7fc3040e2a71ace5850a384ffb97763702c3c6e8c96fce8e6174
sha512
2ad9e37fc49658a133d60b16cbc62c0d0aa789839872790773e58c6e4cff1963163180abb27a18522239229411832c9482a9a07051b3098cb442b93f201b324c
ripemd-160
3dc04fbd8e726f84c0eb8965a635723c82df100d
Diameter
416097782
Circumference
1307209735.1062
Area
1.3598176784663E+17
Volume
3.7721141328946E+25
Surface area
5.439270713865E+17
Circumference
1307209735.1062
Perimeter
832195564
Area
43284341046329881
Diagonal
294225563.28888
Surface area
259706046277979286
Volume
9.0052591523547E+24
Space diagonal
360351249.67036
Perimeter
624146673
Area
1.8742669466096E+16
Altitude
180175624.83518
Surface area
1.8742669466096E+16
Volume
1.0612799688287E+24
Height
98075187.762961