208523949 is an odd 9-digits composite number following 208523948
and preceding 208523950 . In scientific notation, it is written as 2.08523949 × 10^8.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 129890880 positive integers (up to 208523949) that are relatively prime to 208523949.
208523949 has 16 divisors, whose sum is 296901120
The reverse of 208523949 is 949325802
Previous prime number is 31
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 42
Digital Root 6
Name
two hundred eight million five hundred twenty-three thousand nine hundred forty-nine
Scientific notation
2.08523949 × 10^8
Engineering notation
2.08523949 × 10^6
Prime Factorization
3 × 29 × 31 × 77317
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
208523949
Product of the distinct prime numbers
The prime factorization of 208523949 is 3 × 29 × 31 × 77317.
Since it has a total of 4 prime factors.
5 , 10 , 11 , 22 , 70 , 868 , 7053 , 3773 , 13351 , 80132 , 821338 , 94567 , 6460333 , 6582646 , 27915527 , 89403006 , 708914862 , 584315238 , 5179642347 , 464761140
n×2
417047898
n×3
625571847
n×4
834095796
n×5
1042619745
n÷2
104261974.5
n÷3
69507983
n÷3
52130987.25
n÷5
41704789.8
n2
43482237306554601
n3
9.0670878345179E+24
n4
1.8907049611835E+33
n5
3.9425726489988E+41
2 √n
14440.358340429
3 √n
592.99629552535
4 √n
120.16804209285
5 √n
46.113829362321
1 , 3 , 29 , 31 , 87 , 93 , 899 , 2697 , 77317 , 231951 , 2242193 , 2396827 , 6726579 , 7190481 , 69507983 , 208523949
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
-208523948
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 208523949 can be divided by 16 positive divisors.
The sum of these divisors (counting 208523949) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1100011011011101001010101101
3
Ternary
112112101010002020
4
Quaternary
30123131022231
5
Quinary
411340231244
6
Senary
32405220353
8
Octal
1433351255
10
Decimal
208523949
12
Duodecimal
59a016b9
16
Hexadecimal
c6dd2ad
20
Vigesimal
35359h9
36
Base36
3g5e3x
md5
2f39f85611099423ca6d73711b6ce02c
sha1
ac0d75f5fead838e375f85f4687010ec35934733
sha256
7204bb8a6e22ca56d25a6637f71268c5ce4239440123658091ba06968cd60abd
sha512
7fc754107b2fa5d3a78b114490de491c73c16d6aef830d3382b9a1f1dc44b74d3493ccc6935ea7dd480b6177eee894e15910ad4f146938f1f740250295458b61
ripemd-160
7d5ea254e291844c81b509c5aeb78ce54dbb36c8
Diameter
417047898
Circumference
1310194612.5519
Area
1.3660347728392E+17
Volume
3.7980128707166E+25
Surface area
5.4641390913568E+17
Circumference
1310194612.5519
Perimeter
834095796
Area
43482237306554601
Diagonal
294897396.7554
Surface area
260893423839327606
Volume
9.0670878345179E+24
Space diagonal
361174074.2629
Perimeter
625571847
Area
1.882836106043E+16
Altitude
180587037.13145
Surface area
1.882836106043E+16
Volume
1.0685665489003E+24
Height
98299132.251799