208889254 is an even 9-digits composite number following 208889253
and preceding 208889255 . In scientific notation, it is written as 2.08889254 × 10^8.
The sum of its digits is 46. It has a total of 5 prime factors and 32 positive divisors.
There are 86788800 positive integers (up to 208889254) that are relatively prime to 208889254.
208889254 has 32 divisors, whose sum is 368476416
The reverse of 208889254 is 452988802
Previous prime number is 61
Is Prime? no
Number parity even
Number length 9
Sum of Digits 46
Digital Root 1
Name
two hundred eight million eight hundred eighty-nine thousand two hundred fifty-four
Scientific notation
2.08889254 × 10^8
Engineering notation
2.08889254 × 10^6
Prime Factorization
2 × 7 × 2947 × 61 × 83
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
208889254
Product of the distinct prime numbers
The prime factorization of 208889254 is 2 × 7 × 2947 × 61 × 83.
Since it has a total of 5 prime factors.
6 , 2 , 34 , 87 , 153 , 216 , 9513 , 5129 , 83650 , 54529 , 849191 , 287574 , 5218128 , 6783864 , 93883943 , 34339159 , 89685794 , 8229159 , 9048133061 , 1547910272
n×2
417778508
n×3
626667762
n×4
835557016
n×5
1044446270
n÷2
104444627
n÷3
69629751.333333
n÷3
52222313.5
n÷5
41777850.8
n2
43634720436676516
n3
9.1148242005159E+24
n4
1.9039888275869E+33
n5
3.9772280581897E+41
2 √n
14453.00155677
3 √n
593.34237589496
4 √n
120.22063698371
5 √n
46.129975057278
1 , 2 , 7 , 14 , 61 , 83 , 122 , 166 , 427 , 581 , 854 , 1162 , 2947 , 5063 , 5894 , 10126 , 20629 , 35441 , 41258 , 70882 , 179767 , 244601 , 359534 , 489202 , 1258369 , 1712207 , 2516738 , 3424414 , 14920661 , 29841322 , 104444627 , 208889254
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-208889253
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 208889254 can be divided by 32 positive divisors.
The sum of these divisors (counting 208889254) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1100011100110110010110100110
3
Ternary
112120001200012001
4
Quaternary
30130312112212
5
Quinary
411433424004
6
Senary
32421115514
8
Octal
1434662646
10
Decimal
208889254
12
Duodecimal
59b58b9a
16
Hexadecimal
c7365a6
20
Vigesimal
355b32e
36
Base36
3gd7za
md5
4363f3995207966a260e969926f3b3b4
sha1
e2768501829c95a7dba61b51e5f11d791fc3cf98
sha256
90402a13a84d5efd55bbdc951a76a7150308c1007e36f237e3eb1fea7a4bfc3a
sha512
13aecff41c083d2864e51e223769c82ddb255519b63f70956c54538b0218827d4074c48e42a165da68b6ae5adc69d64aafd9513bad861acf4fa2e996fb2a969a
ripemd-160
0c407cc5142bc9084029beb84500151322d4e986
Diameter
417778508
Circumference
1312489891.5605
Area
1.3708251716531E+17
Volume
3.8180086329471E+25
Surface area
5.4833006866123E+17
Circumference
1312489891.5605
Perimeter
835557016
Area
43634720436676516
Diagonal
295414016.0408
Surface area
261808322620059096
Volume
9.1148242005159E+24
Space diagonal
361806801.08316
Perimeter
626667762
Area
1.8894388192597E+16
Altitude
180903400.54158
Surface area
1.8894388192597E+16
Volume
1.0741923335847E+24
Height
98471338.680266