208244920 is an even 9-digits composite number following 208244919
and preceding 208244921 . In scientific notation, it is written as 2.08244920 × 10^8.
The sum of its digits is 31. It has a total of 5 prime factors and 16 positive divisors.
There are 76890240 positive integers (up to 208244920) that are relatively prime to 208244920.
208244920 has 16 divisors, whose sum is 396467280
The reverse of 208244920 is 029442802
Previous prime number is 65
Is Prime? no
Number parity even
Number length 9
Sum of Digits 31
Digital Root 4
Name
two hundred eight million two hundred forty-four thousand nine hundred twenty
Scientific notation
2.08244920 × 10^8
Engineering notation
2.08244920 × 10^6
Prime Factorization
2 × 2 × 2 × 65 × 400471
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
52061230
Product of the distinct prime numbers
The prime factorization of 208244920 is 2 × 2 × 2 × 65 × 400471.
Since it has a total of 5 prime factors.
1 , 6 , 8 , 40 , 208 , 650 , 7881 , 6621 , 7470 , 5925 , 494660 , 530376 , 9116436 , 1494468 , 44114932 , 48892508 , 21461348 , 626622383 , 9506474032 , 8162138594
n×2
416489840
n×3
624734760
n×4
832979680
n×5
1041224600
n÷2
104122460
n÷3
69414973.333333
n÷3
52061230
n÷5
41648984
n2
43365946705806400
n3
9.0307381024749E+24
n4
1.8806053336908E+33
n5
3.9162650726602E+41
2 √n
14430.693677021
3 √n
592.7316784043
4 √n
120.12782224373
5 √n
46.101481631185
1 , 2 , 4 , 8 , 65 , 130 , 260 , 520 , 400471 , 800942 , 1601884 , 3203768 , 26030615 , 52061230 , 104122460 , 208244920
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
-208244919
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 208244920 can be divided by 16 positive divisors.
The sum of these divisors (counting 208244920) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1100011010011001000010111000
3
Ternary
112111211221022211
4
Quaternary
30122121002320
5
Quinary
411302314140
6
Senary
32355224504
8
Octal
1432310270
10
Decimal
208244920
12
Duodecimal
598a8134
16
Hexadecimal
c6990b8
20
Vigesimal
351ac60
36
Base36
3fzet4
md5
b5abb9ef574f4a5f2a0f5c1b6fca0056
sha1
aafb720912c94fc88a0b62aeea13d9b529f8254c
sha256
ccfdbbc8a52a8e72ebccaaf626b1c80932d94a4d1f2445b95a7153b49879c98c
sha512
fc74cf1913aa4585bb95c08b4a59c17a9aef62a281673a20d991fb9a11ddab176f73a3e4bb5543fb0a985ab5b629f8e453b3f60341148af15513d2bac1503d29
ripemd-160
1adda9e5bfae1525e9cd8267fbba2d9ca49f9e53
Diameter
416489840
Circumference
1308441421.6388
Area
1.3623813958693E+17
Volume
3.7827867305638E+25
Surface area
5.4495255834771E+17
Circumference
1308441421.6388
Perimeter
832979680
Area
43365946705806400
Diagonal
294502790.1593
Surface area
260195680234838400
Volume
9.0307381024749E+24
Space diagonal
360690781.85812
Perimeter
624734760
Area
1.8778005753195E+16
Altitude
180345390.92906
Surface area
1.8778005753195E+16
Volume
1.0642826918966E+24
Height
98167596.719767