208889794 is an even 9-digits composite number following 208889793
and preceding 208889795 . In scientific notation, it is written as 2.08889794 × 10^8.
The sum of its digits is 55. It has a total of 3 prime factors and 8 positive divisors.
There are 104159940 positive integers (up to 208889794) that are relatively prime to 208889794.
208889794 has 8 divisors, whose sum is 314189568
The reverse of 208889794 is 497988802
Previous prime number is 367
Is Prime? no
Number parity even
Number length 9
Sum of Digits 55
Digital Root 1
Name
two hundred eight million eight hundred eighty-nine thousand seven hundred ninety-four
Scientific notation
2.08889794 × 10^8
Engineering notation
2.08889794 × 10^6
Prime Factorization
2 × 367 × 284591
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
208889794
Product of the distinct prime numbers
The prime factorization of 208889794 is 2 × 367 × 284591.
Since it has a total of 3 prime factors.
3 , 9 , 91 , 73 , 277 , 571 , 5989 , 1356 , 77090 , 3036 , 263673 , 786675 , 3215755 , 5100041 , 92248435 , 66870624 , 326514195 , 112884890 , 5538245341 , 1821224797
n×2
417779588
n×3
626669382
n×4
835559176
n×5
1044448970
n÷2
104444897
n÷3
69629931.333333
n÷3
52222448.5
n÷5
41777958.8
n2
43634946037362436
n3
9.1148948889458E+24
n4
1.9040085156835E+33
n5
3.9772794661538E+41
2 √n
14453.020237999
3 √n
593.34288717801
4 √n
120.22071467929
5 √n
46.12999890739
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
-208889793
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 208889794 can be divided by 8 positive divisors.
The sum of these divisors (counting 208889794) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100011100110110011111000010
3
Ternary
112120001200221001
4
Quaternary
30130312133002
5
Quinary
411433433134
6
Senary
32421122214
8
Octal
1434663702
10
Decimal
208889794
12
Duodecimal
59b5936a
16
Hexadecimal
c7367c2
20
Vigesimal
355b49e
36
Base36
3gd8ea
md5
761a3e53444c301de12de28b5ce161f8
sha1
5b64248c6042afe0aa5566e1b5e2f7c6e70b64bc
sha256
f925948710a10666875102c0b9f76ca85552cda14972cd21a5589881136c5b21
sha512
04f79a925d8c1c03aa5109d8e7b882051dc625420c43cc3819ca1a50bf16ec9e74549278e70c8167ff5fcfbbc9eb0071fa0bb843e478581959ca2125ac656407
ripemd-160
e0a8c92d315640cde1da17c45645892a148a317f
Diameter
417779588
Circumference
1312493284.4806
Area
1.3708322591076E+17
Volume
3.8180382428474E+25
Surface area
5.4833290364306E+17
Circumference
1312493284.4806
Perimeter
835559176
Area
43634946037362436
Diagonal
295414779.71612
Surface area
261809676224174616
Volume
9.1148948889458E+24
Space diagonal
361807736.3906
Perimeter
626669382
Area
1.8894485880559E+16
Altitude
180903868.1953
Surface area
1.8894485880559E+16
Volume
1.074200664296E+24
Height
98471593.238707