188889129 is an odd 9-digits composite number following 188889128
and preceding 188889130 . In scientific notation, it is written as 1.88889129 × 10^8.
The sum of its digits is 54. It has a total of 4 prime factors and 16 positive divisors.
There are 105671520 positive integers (up to 188889129) that are relatively prime to 188889129.
188889129 has 16 divisors, whose sum is 246570240
The reverse of 188889129 is 921988881
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 54
Digital Root 9
Name
one hundred eighty-eight million eight hundred eighty-nine thousand one hundred twenty-nine
Scientific notation
1.88889129 × 10^8
Engineering notation
1.88889129 × 10^6
Prime Factorization
9 × 11 × 13 × 146767
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
188889129
Product of the distinct prime numbers
The prime factorization of 188889129 is 9 × 11 × 13 × 146767.
Since it has a total of 4 prime factors.
9 , 9 , 22 , 41 , 806 , 334 , 5223 , 1045 , 39391 , 78641 , 266323 , 998071 , 4124960 , 5284172 , 87911357 , 51772160 , 30946676 , 406473580 , 8605240532 , 8068747214
n×2
377778258
n×3
566667387
n×4
755556516
n×5
944445645
n÷2
94444564.5
n÷3
62963043
n÷3
47222282.25
n÷5
37777825.8
n2
35679103054378641
n3
6.7393946994428E+24
n4
1.272998394765E+33
n5
2.4045555800555E+41
2 √n
13743.694154048
3 √n
573.76711669499
4 √n
117.23350269461
5 √n
45.210716813085
1 , 9 , 11 , 13 , 99 , 117 , 143 , 1287 , 146767 , 1320903 , 1614437 , 1907971 , 14529933 , 17171739 , 20987681 , 188889129
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
-188889128
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 188889129 can be divided by 16 positive divisors.
The sum of these divisors (counting 188889129) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1011010000100011100000101001
3
Ternary
111011102120011200
4
Quaternary
23100203200221
5
Quinary
341323423004
6
Senary
30424314413
8
Octal
1320434051
10
Decimal
188889129
12
Duodecimal
53312a09
16
Hexadecimal
b423829
20
Vigesimal
2j0b2g9
36
Base36
34gjs9
md5
4605f8177d8955ebf0b119108d6c0e9f
sha1
7fa4554567ef8e5eb46714516b91eb178c10eaa9
sha256
681a356f1c4d6b73657cc6aeaa04772247ee4b9d20566e8e774d4c569de91659
sha512
71a2b44a8748e86246954967844333cb63563172eb218a39c98dbaafc023fc990c542ade415b3e347ebc2afed395f85f6c50dab26fd903c4936b2a9a1fab4f36
ripemd-160
b9cf0118ad06595b8ab94dd1615acb89c9db2c80
Diameter
377778258
Circumference
1186825400.0187
Area
1.1208920804231E+17
Volume
2.8229910503215E+25
Surface area
4.4835683216924E+17
Circumference
1186825400.0187
Perimeter
755556516
Area
35679103054378641
Diagonal
267129568.01664
Surface area
214074618326271846
Volume
6.7393946994428E+24
Space diagonal
327165568.42543
Perimeter
566667387
Area
1.5449504814667E+16
Altitude
163582784.21272
Surface area
1.5449504814667E+16
Volume
7.9424528217812E+23
Height
89043189.33888