208889694 is an even 9-digits composite number following 208889693
and preceding 208889695 . In scientific notation, it is written as 2.08889694 × 10^8.
The sum of its digits is 54. It has a total of 5 prime factors and 32 positive divisors.
There are 63604224 positive integers (up to 208889694) that are relatively prime to 208889694.
208889694 has 32 divisors, whose sum is 432956160
The reverse of 208889694 is 496988802
Previous prime number is 97
Is Prime? no
Number parity even
Number length 9
Sum of Digits 54
Digital Root 9
Name
two hundred eight million eight hundred eighty-nine thousand six hundred ninety-four
Scientific notation
2.08889694 × 10^8
Engineering notation
2.08889694 × 10^6
Prime Factorization
2 × 3 × 39 × 97 × 9203
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
208889694
Product of the distinct prime numbers
The prime factorization of 208889694 is 2 × 3 × 39 × 97 × 9203.
Since it has a total of 5 prime factors.
5 , 4 , 27 , 72 , 508 , 861 , 2417 , 1163 , 33324 , 49204 , 124320 , 678110 , 512898 , 9496817 , 69726600 , 74477559 , 55233786 , 565172122 , 9401193716 , 1813531613
n×2
417779388
n×3
626669082
n×4
835558776
n×5
1044448470
n÷2
104444847
n÷3
69629898
n÷3
52222423.5
n÷5
41777938.8
n2
43634904259413636
n3
9.1148817984682E+24
n4
1.9040048697282E+33
n5
3.9772699461203E+41
2 √n
14453.016778514
3 √n
593.34279249603
4 √n
120.22070029123
5 √n
46.129994490706
1 , 2 , 3 , 6 , 39 , 78 , 97 , 117 , 194 , 234 , 291 , 582 , 3783 , 7566 , 9203 , 11349 , 18406 , 22698 , 27609 , 55218 , 358917 , 717834 , 892691 , 1076751 , 1785382 , 2153502 , 2678073 , 5356146 , 34814949 , 69629898 , 104444847 , 208889694
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
-208889693
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 208889694 can be divided by 32 positive divisors.
The sum of these divisors (counting 208889694) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1100011100110110011101011110
3
Ternary
112120001200210100
4
Quaternary
30130312131132
5
Quinary
411433432234
6
Senary
32421121530
8
Octal
1434663536
10
Decimal
208889694
12
Duodecimal
59b592a6
16
Hexadecimal
c73675e
20
Vigesimal
355b44e
36
Base36
3gd8bi
md5
823d8a3e02ec5c4aa6302680b1fc81db
sha1
e706c8c6d98bfa254aa6920517fa9893caa88639
sha256
4ce5753fc5c72f3c00f59640d0c4fc977807fa49eae875ccee5bfd10b7a6abaf
sha512
eaf4f987ff3cbaf8f4e817de7b201d7abcb3c9dcfc1ab074456dc3b971bb72d312af9836863a0e13d437454211a8ebf9f0ab883ec1dd0b28f930a5258c8e3f68
ripemd-160
45d9e29468953daaf3ab01862ffa4f4361b14009
Diameter
417779388
Circumference
1312492656.162
Area
1.3708309466147E+17
Volume
3.8180327595209E+25
Surface area
5.4833237864587E+17
Circumference
1312492656.162
Perimeter
835558776
Area
43634904259413636
Diagonal
295414638.29477
Surface area
261809425556481816
Volume
9.1148817984682E+24
Space diagonal
361807563.18552
Perimeter
626669082
Area
1.8894467790177E+16
Altitude
180903781.59276
Surface area
1.8894467790177E+16
Volume
1.0741991215685E+24
Height
98471546.098255