208889137 is an odd 9-digits composite number following 208889136
and preceding 208889138 . In scientific notation, it is written as 2.08889137 × 10^8.
The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors.
There are 203794240 positive integers (up to 208889137) that are relatively prime to 208889137.
208889137 has 4 divisors, whose sum is 213984036
The reverse of 208889137 is 731988802
Previous prime number is 41
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 46
Digital Root 1
Name
two hundred eight million eight hundred eighty-nine thousand one hundred thirty-seven
Scientific notation
2.08889137 × 10^8
Engineering notation
2.08889137 × 10^6
Prime Factorization
41 × 5094857
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
208889137
Product of the distinct prime numbers
The prime factorization of 208889137 is 41 × 5094857.
Since it has a total of 2 prime factors.
1 , 4 , 88 , 61 , 611 , 881 , 7218 , 3547 , 27769 , 96346 , 394509 , 263421 , 4721111 , 3900129 , 55946628 , 88972628 , 248168348 , 646484692 , 2214915993 , 7476335577
n×2
417778274
n×3
626667411
n×4
835556548
n×5
1044445685
n÷2
104444568.5
n÷3
69629712.333333
n÷3
52222284.25
n÷5
41777827.4
n2
43634671556604769
n3
9.1148088847376E+24
n4
1.9039845618528E+33
n5
3.9772169198675E+41
2 √n
14452.997509167
3 √n
593.34226511684
4 √n
120.22062014965
5 √n
46.129969889747
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-208889136
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 208889137 can be divided by 4 positive divisors.
The sum of these divisors (counting 208889137) is 1, the average is 0.25.
Base
System
Value
2
Binary
1100011100110110010100110001
3
Ternary
112120001200000201
4
Quaternary
30130312110301
5
Quinary
411433423022
6
Senary
32421115201
8
Octal
1434662461
10
Decimal
208889137
12
Duodecimal
59b58b01
16
Hexadecimal
c736531
20
Vigesimal
355b2gh
36
Base36
3gd7w1
md5
b57a0bf2994d2e0b62618d8a13ef353e
sha1
afb1d8c8e80813078bd92661490267e499912207
sha256
0d05ee5f83ae9ff91e2d63ff16b221945987ed2746ef9479960793c66e044d5a
sha512
4c063af48143e63d5b55898bea11367a8060637f37daf6f48b701117405d62ab94b1578713e85061b67c431af338ea04cd34707afb6e149ad06dc3cb328c6d66
ripemd-160
2f97e2f354404a45dc4c73232cd1ca74f1b0339d
Diameter
417778274
Circumference
1312489156.4278
Area
1.3708236360403E+17
Volume
3.8180022174889E+25
Surface area
5.4832945441613E+17
Circumference
1312489156.4278
Perimeter
835556548
Area
43634671556604769
Diagonal
295413850.57781
Surface area
261808029339628614
Volume
9.1148088847376E+24
Space diagonal
361806598.43322
Perimeter
626667411
Area
1.8894367026905E+16
Altitude
180903299.21661
Surface area
1.8894367026905E+16
Volume
1.0741905286029E+24
Height
98471283.525937