208889315 is an odd 9-digits composite number following 208889314
and preceding 208889316 . In scientific notation, it is written as 2.08889315 × 10^8.
The sum of its digits is 44. It has a total of 4 prime factors and 16 positive divisors.
There are 159062400 positive integers (up to 208889315) that are relatively prime to 208889315.
208889315 has 16 divisors, whose sum is 263006976
The reverse of 208889315 is 513988802
Previous prime number is 61
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 44
Digital Root 8
Name
two hundred eight million eight hundred eighty-nine thousand three hundred fifteen
Scientific notation
2.08889315 × 10^8
Engineering notation
2.08889315 × 10^6
Prime Factorization
5 × 31 × 61 × 22093
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
208889315
Product of the distinct prime numbers
The prime factorization of 208889315 is 5 × 31 × 61 × 22093.
Since it has a total of 4 prime factors.
7 , 7 , 83 , 9 , 759 , 460 , 4070 , 8243 , 54178 , 79644 , 513198 , 640333 , 7962887 , 2765739 , 16262941 , 17261831 , 714648039 , 191061566 , 929300053 , 3343389163
n×2
417778630
n×3
626667945
n×4
835557260
n×5
1044446575
n÷2
104444657.5
n÷3
69629771.666667
n÷3
52222328.75
n÷5
41777863
n2
43634745921169225
n3
9.1148321856721E+24
n4
1.903991051605E+33
n5
3.977233865359E+41
2 √n
14453.003667058
3 √n
593.34243365105
4 √n
120.22064576044
5 √n
46.12997775146
1 , 5 , 31 , 61 , 155 , 305 , 1891 , 9455 , 22093 , 110465 , 684883 , 1347673 , 3424415 , 6738365 , 41777863 , 208889315
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
-208889314
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 208889315 can be divided by 16 positive divisors.
The sum of these divisors (counting 208889315) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1100011100110110010111100011
3
Ternary
112120001200021022
4
Quaternary
30130312113203
5
Quinary
411433424230
6
Senary
32421120055
8
Octal
1434662743
10
Decimal
208889315
12
Duodecimal
59b5902b
16
Hexadecimal
c7365e3
20
Vigesimal
355b35f
36
Base36
3gd80z
md5
67a9dbec94bebd2447f3a2899c85aa5b
sha1
93f8fabf1eae9a0ffc23b5befaae8d8d0c3c3cf1
sha256
0eee33a90593ebd9e7a2392ead95164bc9516d3b8b8e4a45d74e202db80d9073
sha512
019cb65506dbb0ee91587c5d02e8c1821cd2a0cb244ada524b0d0fefb4f13316145e4d3f365936cd88bf08f243986bb4743bb110b2ea906bdd9b16d5cc29c05f
ripemd-160
395b22e0cbebb6539803d9fa56f44d4026a61b4b
Diameter
417778630
Circumference
1312490274.8348
Area
1.370825972272E+17
Volume
3.8180119777615E+25
Surface area
5.4833038890881E+17
Circumference
1312490274.8348
Perimeter
835557260
Area
43634745921169225
Diagonal
295414102.30783
Surface area
261808475527015350
Volume
9.1148321856721E+24
Space diagonal
361806906.73826
Perimeter
626667945
Area
1.8894399227706E+16
Altitude
180903453.36913
Surface area
1.8894399227706E+16
Volume
1.0741932746444E+24
Height
98471367.435942