189939085 is an odd 9-digits composite number following 189939084
and preceding 189939086 . In scientific notation, it is written as 1.89939085 × 10^8.
The sum of its digits is 52. It has a total of 4 prime factors and 16 positive divisors.
There are 128952000 positive integers (up to 189939085) that are relatively prime to 189939085.
189939085 has 16 divisors, whose sum is 263071872
The reverse of 189939085 is 580939981
Previous prime number is 101
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 52
Digital Root 7
Name
one hundred eighty-nine million nine hundred thirty-nine thousand eighty-five
Scientific notation
1.89939085 × 10^8
Engineering notation
1.89939085 × 10^6
Prime Factorization
7 × 5 × 101 × 53731
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
189939085
Product of the distinct prime numbers
The prime factorization of 189939085 is 7 × 5 × 101 × 53731.
Since it has a total of 4 prime factors.
7 , 5 , 5 , 71 , 709 , 713 , 1630 , 7439 , 99518 , 43074 , 505458 , 986624 , 8525740 , 8819449 , 93421926 , 91031061 , 748721187 , 561006221 , 8944517864 , 1498552667
n×2
379878170
n×3
569817255
n×4
759756340
n×5
949695425
n÷2
94969542.5
n÷3
63313028.333333
n÷3
47484771.25
n÷5
37987817
n2
36076856010637225
n3
6.8524050203372E+24
n4
1.3015395396123E+33
n5
2.4721322924527E+41
2 √n
13781.838955669
3 √n
574.82826377222
4 √n
117.39607725844
5 √n
45.260866940337
1 , 5 , 7 , 35 , 101 , 505 , 707 , 3535 , 53731 , 268655 , 376117 , 1880585 , 5426831 , 27134155 , 37987817 , 189939085
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
-189939084
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 189939085 can be divided by 16 positive divisors.
The sum of these divisors (counting 189939085) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1011010100100011110110001101
3
Ternary
111020101220102221
4
Quaternary
23110203312031
5
Quinary
342111022320
6
Senary
30503015341
8
Octal
1324436615
10
Decimal
189939085
12
Duodecimal
5373a551
16
Hexadecimal
b523d8d
20
Vigesimal
2j727e5
36
Base36
3531xp
md5
9a3d367505e752440ec28cb3a6ae7323
sha1
45bc54587ebb6144c55ce176c62e6ac45d6b47dc
sha256
7716b06e57c1f1121c36dcb72d1fdb8d90e0d45e81aec6ac1f8468c93057d235
sha512
2d7a3a4d5f921f150de5b3a645559c164a6bd90994b58de97fd44aef6f8f6382d4576fda647868455cc81e4bcce2c0aa7579e3b56a4777120b095068898ff97b
ripemd-160
3dbe1f655dc6c0fb1eeb601dd2a4206f23b78ff7
Diameter
379878170
Circumference
1193422468.1311
Area
1.1333878580763E+17
Volume
2.8703287028417E+25
Surface area
4.5335514323054E+17
Circumference
1193422468.1311
Perimeter
759756340
Area
36076856010637225
Diagonal
268614430.03174
Surface area
216461136063823350
Volume
6.8524050203372E+24
Space diagonal
328984145.56314
Perimeter
569817255
Area
1.5621736896943E+16
Altitude
164492072.78157
Surface area
1.5621736896943E+16
Volume
8.0756367621953E+23
Height
89538143.343912