189508720 is an even 9-digits composite number following 189508719
and preceding 189508721 . In scientific notation, it is written as 1.89508720 × 10^8.
The sum of its digits is 40. It has a total of 6 prime factors and 20 positive divisors.
There are 75803456 positive integers (up to 189508720) that are relatively prime to 189508720.
189508720 has 20 divisors, whose sum is 440607960
The reverse of 189508720 is 027805981
Previous prime number is 5
Is Prime? no
Number parity even
Number length 9
Sum of Digits 40
Digital Root 4
Name
one hundred eighty-nine million five hundred eight thousand seven hundred twenty
Scientific notation
1.89508720 × 10^8
Engineering notation
1.89508720 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 5 × 2368859
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
23688590
Product of the distinct prime numbers
The prime factorization of 189508720 is 2 × 2 × 2 × 2 × 5 × 2368859.
Since it has a total of 6 prime factors.
1 , 5 , 77 , 95 , 805 , 460 , 5372 , 7938 , 37063 , 88186 , 346182 , 168959 , 4187619 , 4376179 , 81894291 , 60998115 , 214885363 , 245083835 , 9958946720 , 7413346519
n×2
379017440
n×3
568526160
n×4
758034880
n×5
947543600
n÷2
94754360
n÷3
63169573.333333
n÷3
47377180
n÷5
37901744
n2
35913554956038400
n3
6.8059318303685E+24
n4
1.2897834295804E+33
n5
2.4442520681699E+41
2 √n
13766.216618955
3 √n
574.39378580242
4 √n
117.32952151507
5 √n
45.240337862807
1 , 2 , 4 , 5 , 8 , 10 , 16 , 20 , 40 , 80 , 2368859 , 4737718 , 9475436 , 11844295 , 18950872 , 23688590 , 37901744 , 47377180 , 94754360 , 189508720
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-189508719
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 189508720 can be divided by 20 positive divisors.
The sum of these divisors (counting 189508720) is 1, the average is 0.05.
Base
System
Value
2
Binary
1011010010111010110001110000
3
Ternary
111012121001002111
4
Quaternary
23102322301300
5
Quinary
342003234340
6
Senary
30445455104
8
Octal
1322726160
10
Decimal
189508720
12
Duodecimal
53571494
16
Hexadecimal
b4bac70
20
Vigesimal
2j48bg0
36
Base36
34ttv4
md5
b81418985164752580362b9394b26d8b
sha1
d05226c12cb50ff6a9eb4aaf37c3b07e78ccaad0
sha256
10f418c9ed77ee4d97b5f7ded8358d6a38eb69b86cb4748068deaddefc6cb8b1
sha512
13aa3f6a352c43d00652d4c5e2677eed98b3202760510326f8978ac5f1cd19fdd634781a8bd1a63732c51b03cc5346b58d991d1eb1037a2f5c8ef0e8211cf074
ripemd-160
02e34f89cf74906a925941ff054a41c8a6dd37cb
Diameter
379017440
Circumference
1190718405.0864
Area
1.1282576041418E+17
Volume
2.8508620585491E+25
Surface area
4.5130304165673E+17
Circumference
1190718405.0864
Perimeter
758034880
Area
35913554956038400
Diagonal
268005802.01197
Surface area
215481329736230400
Volume
6.8059318303685E+24
Space diagonal
328238731.51734
Perimeter
568526160
Area
1.5551025466069E+16
Altitude
164119365.75867
Surface area
1.5551025466069E+16
Volume
8.0208675825782E+23
Height
89335267.337322