208513957 is an odd 9-digits prime number following 208513956
and preceding 208513958 . In scientific notation, it is written as 2.08513957 × 10^8.
The sum of its digits is 40. It has a total of 1 prime factors and 2 positive divisors.
There are 208513956 positive integers (up to 208513957) that are relatively prime to 208513957.
208513957 has 2 divisors, whose sum is 208513958
The reverse of 208513957 is 759315802
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 40
Digital Root 4
Name
two hundred eight million five hundred thirteen thousand nine hundred fifty-seven
Scientific notation
2.08513957 × 10^8
Engineering notation
2.08513957 × 10^6
Prime Factorization
208513957
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
208513957
Product of the distinct prime numbers
The prime factorization of 208513957 is 208513957.
Since it has a total of 1 prime factors.
3 , 7 , 100 , 73 , 124 , 366 , 2186 , 5103 , 83605 , 12007 , 68693 , 430956 , 7188489 , 9373541 , 73073829 , 39262583 , 723444630 , 193930206 , 341885379 , 207107709
n×2
417027914
n×3
625541871
n×4
834055828
n×5
1042569785
n÷2
104256978.5
n÷3
69504652.333333
n÷3
52128489.25
n÷5
41702791.4
n2
43478070263797849
n3
9.0657844734285E+24
n4
1.8903425938637E+33
n5
3.9416281433217E+41
2 √n
14440.012361491
3 √n
592.98682368985
4 √n
120.16660252121
5 √n
46.113387419593
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
208513958
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
104256979
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
14440.012396117
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999904083
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 208513957 can be divided by 2 positive divisors.
The sum of these divisors (counting 208513957) is 208513958, the average is 104256979.
Base
System
Value
2
Binary
1100011011011010101110100101
3
Ternary
112112100121101011
4
Quaternary
30123122232211
5
Quinary
411334421312
6
Senary
32405102221
8
Octal
1433325645
10
Decimal
208513957
12
Duodecimal
599b7971
16
Hexadecimal
c6daba5
20
Vigesimal
35344hh
36
Base36
3g56ed
md5
f325745672db7e5f9bc3992018a3e4e8
sha1
41c9d415fcb2e256cc2cd919a8a63e4446aca56c
sha256
2124cbffa051f85f7bafb3f2a1f93ec8421ff6ab1719cbe4c37de60ed061e98e
sha512
d2b0e44c52be75dc2d27895546df601f94045d7a603f4c684951a5e6e304a37826916056756d94c45241b0963c9267c694a142218aa1438058da195f2914bea5
ripemd-160
6f79bace100c6a80ce08af821b460206de50f2f0
Diameter
417027914
Circumference
1310131830.9643
Area
1.3659038613301E+17
Volume
3.7974669201002E+25
Surface area
5.4636154453203E+17
Circumference
1310131830.9643
Perimeter
834055828
Area
43478070263797849
Diagonal
294883265.93348
Surface area
260868421582787094
Volume
9.0657844734285E+24
Space diagonal
361156767.61123
Perimeter
625541871
Area
1.8826556677987E+16
Altitude
180578383.80562
Surface area
1.8826556677987E+16
Volume
1.0684129463228E+24
Height
98294421.977827