208996815 is an odd 9-digits composite number following 208996814
and preceding 208996816 . In scientific notation, it is written as 2.08996815 × 10^8.
The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors.
There are 111464960 positive integers (up to 208996815) that are relatively prime to 208996815.
208996815 has 8 divisors, whose sum is 334394928
The reverse of 208996815 is 518699802
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 48
Digital Root 3
Name
two hundred eight million nine hundred ninety-six thousand eight hundred fifteen
Scientific notation
2.08996815 × 10^8
Engineering notation
2.08996815 × 10^6
Prime Factorization
3 × 5 × 13933121
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
208996815
Product of the distinct prime numbers
The prime factorization of 208996815 is 3 × 5 × 13933121.
Since it has a total of 3 prime factors.
8 , 2 , 81 , 93 , 113 , 833 , 3605 , 9068 , 25245 , 48853 , 221842 , 735131 , 9885394 , 9685950 , 54832542 , 78712767 , 195219947 , 89840498 , 7339506131 , 5158820361
n×2
417993630
n×3
626990445
n×4
835987260
n×5
1044984075
n÷2
104498407.5
n÷3
69665605
n÷3
52249203.75
n÷5
41799363
n2
43679668680144225
n3
9.1289116344054E+24
n4
1.9079134560072E+33
n5
3.9874783560114E+41
2 √n
14456.722138853
3 √n
593.44419946427
4 √n
120.23610996224
5 √n
46.134724717206
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
-208996814
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 208996815 can be divided by 8 positive divisors.
The sum of these divisors (counting 208996815) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100011101010000100111001111
3
Ternary
112120021010201210
4
Quaternary
30131100213033
5
Quinary
412000344230
6
Senary
32423305503
8
Octal
1435204717
10
Decimal
208996815
12
Duodecimal
59bab293
16
Hexadecimal
c7509cf
20
Vigesimal
3564c0f
36
Base36
3gfiz3
md5
9bf117f24331a5e56a37f2f92e045996
sha1
9751e57fd0aedcfb07fbf4780fe838f26ddbc795
sha256
29899808d3bdea678c0e1b6f82aefe2f2e0f40f554e1b4554c608c5e4f1bd940
sha512
28ce2d87434ad0a185c159412f543853d0122c580a0a5a3ef94c576ced385ceb8b94a264669794fa1e277c283d842986b7266cca4668ce201da1f30e1c5ae3fa
ripemd-160
f8602f2af6fc32204c7832a3893dbcf860f026e3
Diameter
417993630
Circumference
1313165717.2553
Area
1.3722372623678E+17
Volume
3.8239095634558E+25
Surface area
5.4889490494711E+17
Circumference
1313165717.2553
Perimeter
835987260
Area
43679668680144225
Diagonal
295566130.26578
Surface area
262078012080865350
Volume
9.1289116344054E+24
Space diagonal
361993102.20007
Perimeter
626990445
Area
1.8913851352946E+16
Altitude
180996551.10004
Surface area
1.8913851352946E+16
Volume
1.0758525535901E+24
Height
98522043.421927