208278045 is an odd 9-digits composite number following 208278044
and preceding 208278046 . In scientific notation, it is written as 2.08278045 × 10^8.
The sum of its digits is 36. It has a total of 4 prime factors and 12 positive divisors.
There are 111081600 positive integers (up to 208278045) that are relatively prime to 208278045.
208278045 has 12 divisors, whose sum is 361015356
The reverse of 208278045 is 540872802
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 36
Digital Root 9
Name
two hundred eight million two hundred seventy-eight thousand forty-five
Scientific notation
2.08278045 × 10^8
Engineering notation
2.08278045 × 10^6
Prime Factorization
3 × 3 × 5 × 4628401
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
69426015
Product of the distinct prime numbers
The prime factorization of 208278045 is 3 × 3 × 5 × 4628401.
Since it has a total of 4 prime factors.
2 , 9 , 6 , 97 , 850 , 793 , 5967 , 5259 , 85405 , 27471 , 104413 , 629834 , 7470387 , 5458686 , 35567277 , 28784650 , 422193286 , 229915758 , 473705705 , 6138904271
n×2
416556090
n×3
624834135
n×4
833112180
n×5
1041390225
n÷2
104139022.5
n÷3
69426015
n÷3
52069511.25
n÷5
41655609
n2
43379744029022025
n3
9.0350482789651E+24
n4
1.8818021920235E+33
n5
3.9193808163136E+41
2 √n
14431.841358607
3 √n
592.7631048546
4 √n
120.13259906706
5 √n
46.102948187414
1 , 3 , 5 , 9 , 15 , 45 , 4628401 , 13885203 , 23142005 , 41655609 , 69426015 , 208278045
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-208278044
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 208278045 can be divided by 12 positive divisors.
The sum of these divisors (counting 208278045) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1100011010100001001000011101
3
Ternary
112111220121202200
4
Quaternary
30122201020131
5
Quinary
411304344140
6
Senary
32400042113
8
Octal
1432411035
10
Decimal
208278045
12
Duodecimal
59903339
16
Hexadecimal
c6a121d
20
Vigesimal
351ef25
36
Base36
3g04d9
md5
1754351e3b4d08a9f645130720c104dd
sha1
54f8ab6f69f7ed42cfa937df7b8ac4670a2b1b38
sha256
34169f79f3612c6192b47f60f7a5a42d6d1f12f3a0817f378d727c6b65ee592c
sha512
f1327c659ee115b73e606fcc005ba4322915d4ddcbe33492772bac96acb8126449f7354947674db841e1e9296dd6fc6e9c4f191fc2b7d6ca890b4f69032d2246
ripemd-160
c8dba2c22e762bc442a757a4dabe25384b963ebb
Diameter
416556090
Circumference
1308649552.1521
Area
1.3628148515618E+17
Volume
3.7845921730701E+25
Surface area
5.4512594062473E+17
Circumference
1308649552.1521
Perimeter
833112180
Area
43379744029022025
Diagonal
294549635.98355
Surface area
260278464174132150
Volume
9.0350482789651E+24
Space diagonal
360748156.04112
Perimeter
624834135
Area
1.87839801694E+16
Altitude
180374078.02056
Surface area
1.87839801694E+16
Volume
1.0647906510673E+24
Height
98183211.994518