208889143 is an odd 9-digits prime number following 208889142
and preceding 208889144 . In scientific notation, it is written as 2.08889143 × 10^8.
The sum of its digits is 43. It has a total of 1 prime factors and 2 positive divisors.
There are 208889142 positive integers (up to 208889143) that are relatively prime to 208889143.
208889143 has 2 divisors, whose sum is 208889144
The reverse of 208889143 is 341988802
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 43
Digital Root 7
Name
two hundred eight million eight hundred eighty-nine thousand one hundred forty-three
Scientific notation
2.08889143 × 10^8
Engineering notation
2.08889143 × 10^6
Prime Factorization
208889143
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
208889143
Product of the distinct prime numbers
The prime factorization of 208889143 is 208889143.
Since it has a total of 1 prime factors.
4 , 4 , 27 , 41 , 694 , 504 , 3146 , 3097 , 67804 , 93207 , 855707 , 235708 , 4395192 , 3530494 , 37885597 , 65693378 , 301589438 , 141948724 , 2067729623 , 6094589142
n×2
417778286
n×3
626667429
n×4
835556572
n×5
1044445715
n÷2
104444571.5
n÷3
69629714.333333
n÷3
52222285.75
n÷5
41777828.6
n2
43634674063274449
n3
9.1148096701617E+24
n4
1.9039847806082E+33
n5
3.9772174910629E+41
2 √n
14452.997716737
3 √n
593.34227079777
4 √n
120.22062101294
5 √n
46.129970154749
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
208889144
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
104444572
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
14452.997751332
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999904255
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 208889143 can be divided by 2 positive divisors.
The sum of these divisors (counting 208889143) is 208889144, the average is 104444572.
Base
System
Value
2
Binary
1100011100110110010100110111
3
Ternary
112120001200000221
4
Quaternary
30130312110313
5
Quinary
411433423033
6
Senary
32421115211
8
Octal
1434662467
10
Decimal
208889143
12
Duodecimal
59b58b07
16
Hexadecimal
c736537
20
Vigesimal
355b2h3
36
Base36
3gd7w7
md5
1133130a11572ae9f475b52d3919e548
sha1
96cfb61ea7873b8f778314e77123e8657a5d0437
sha256
e0b1f69ecfdd6655eecde397e66da65d04031cd85a9ba13a7fc77ff7185fad57
sha512
39b1933172eb703edc7580c5fe9f8f8f612276484051b47f7512d40eb83006a402b2a684902dd98e64cb63a145aa125cfda3d5ea2c4c9965e5de96c91e149902
ripemd-160
2b01bb3550bb28a535e2ef2ad6f65f64c6115b7c
Diameter
417778286
Circumference
1312489194.1269
Area
1.3708237147897E+17
Volume
3.8180025464866E+25
Surface area
5.4832948591587E+17
Circumference
1312489194.1269
Perimeter
835556572
Area
43634674063274449
Diagonal
295413859.06309
Surface area
261808044379646694
Volume
9.1148096701617E+24
Space diagonal
361806608.82552
Perimeter
626667429
Area
1.8894368112325E+16
Altitude
180903304.41276
Surface area
1.8894368112325E+16
Volume
1.074190621166E+24
Height
98471286.354364