208889144 is an even 9-digits composite number following 208889143
and preceding 208889145 . In scientific notation, it is written as 2.08889144 × 10^8.
The sum of its digits is 44. It has a total of 5 prime factors and 16 positive divisors.
There are 104387040 positive integers (up to 208889144) that are relatively prime to 208889144.
208889144 has 16 divisors, whose sum is 391882920
The reverse of 208889144 is 441988802
Previous prime number is 2131
Is Prime? no
Number parity even
Number length 9
Sum of Digits 44
Digital Root 8
Name
two hundred eight million eight hundred eighty-nine thousand one hundred forty-four
Scientific notation
2.08889144 × 10^8
Engineering notation
2.08889144 × 10^6
Prime Factorization
2 × 2 × 2 × 2131 × 12253
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
52222286
Product of the distinct prime numbers
The prime factorization of 208889144 is 2 × 2 × 2 × 2131 × 12253.
Since it has a total of 5 prime factors.
5 , 7 , 99 , 25 , 800 , 306 , 9188 , 6840 , 88661 , 19457 , 749086 , 589078 , 4395932 , 6076517 , 52205771 , 2819400 , 297225229 , 803180014 , 5446317675 , 8344568122
n×2
417778288
n×3
626667432
n×4
835556576
n×5
1044445720
n÷2
104444572
n÷3
69629714.666667
n÷3
52222286
n÷5
41777828.8
n2
43634674481052736
n3
9.1148098010658E+24
n4
1.9039848170674E+33
n5
3.9772175862621E+41
2 √n
14452.997751332
3 √n
593.3422717446
4 √n
120.22062115682
5 √n
46.129970198916
1 , 2 , 4 , 8 , 2131 , 4262 , 8524 , 12253 , 17048 , 24506 , 49012 , 98024 , 26111143 , 52222286 , 104444572 , 208889144
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-208889143
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 208889144 can be divided by 16 positive divisors.
The sum of these divisors (counting 208889144) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1100011100110110010100111000
3
Ternary
112120001200000222
4
Quaternary
30130312110320
5
Quinary
411433423034
6
Senary
32421115212
8
Octal
1434662470
10
Decimal
208889144
12
Duodecimal
59b58b08
16
Hexadecimal
c736538
20
Vigesimal
355b2h4
36
Base36
3gd7w8
md5
69bf28cb34856ed19d763e7b10ae4080
sha1
572c3c3774c02b3040481bd3409475befcc5db48
sha256
b7573c203cfb2f5a2ae3e65a8d3c7449faad9cd750aee6fbe1b8ce169932805a
sha512
01e2d47f9dd1302351f87fc64575a27a8788133e1ea4d74971150044fa3569a52e4a2ac0380dfd94d179d1fb092897b2fab257100c30e606c2ebe76a5ab6414b
ripemd-160
39e0d2b36abe71055c125882f601623d3f1505fe
Diameter
417778288
Circumference
1312489200.4101
Area
1.3708237279146E+17
Volume
3.8180026013195E+25
Surface area
5.4832949116583E+17
Circumference
1312489200.4101
Perimeter
835556576
Area
43634674481052736
Diagonal
295413860.47731
Surface area
261808046886316416
Volume
9.1148098010658E+24
Space diagonal
361806610.55757
Perimeter
626667432
Area
1.8894368293228E+16
Altitude
180903305.27879
Surface area
1.8894368293228E+16
Volume
1.0741906365932E+24
Height
98471286.825769