189103491 is an odd 9-digits composite number following 189103490
and preceding 189103492 . In scientific notation, it is written as 1.89103491 × 10^8.
The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors.
There are 125226000 positive integers (up to 189103491) that are relatively prime to 189103491.
189103491 has 16 divisors, whose sum is 263225088
The reverse of 189103491 is 194301981
Previous prime number is 151
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 36
Digital Root 9
Name
one hundred eighty-nine million one hundred three thousand four hundred ninety-one
Scientific notation
1.89103491 × 10^8
Engineering notation
1.89103491 × 10^6
Prime Factorization
27 × 3 × 151 × 15461
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
189103491
Product of the distinct prime numbers
The prime factorization of 189103491 is 27 × 3 × 151 × 15461.
Since it has a total of 4 prime factors.
8 , 7 , 88 , 100 , 343 , 789 , 7196 , 777 , 15673 , 50253 , 184524 , 885906 , 4408153 , 1065571 , 25272882 , 3849588 , 945143393 , 210376504 , 7992922867 , 2251521712
n×2
378206982
n×3
567310473
n×4
756413964
n×5
945517455
n÷2
94551745.5
n÷3
63034497
n÷3
47275872.75
n÷5
37820698.2
n2
35760130308387081
n3
6.7623654799309E+24
n4
1.2787869196728E+33
n5
2.4182307075527E+41
2 √n
13751.490501033
3 √n
573.98408236482
4 √n
117.26674934112
5 √n
45.220973690605
1 , 3 , 27 , 81 , 151 , 453 , 4077 , 12231 , 15461 , 46383 , 417447 , 1252341 , 2334611 , 7003833 , 63034497 , 189103491
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
-189103490
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 189103491 can be divided by 16 positive divisors.
The sum of these divisors (counting 189103491) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1011010001010111110110000011
3
Ternary
111011211110020000
4
Quaternary
23101113312003
5
Quinary
341402302431
6
Senary
30433051043
8
Octal
1321276603
10
Decimal
189103491
12
Duodecimal
533b6a83
16
Hexadecimal
b457d83
20
Vigesimal
2j1hieb
36
Base36
34l56r
md5
66cda57461b3c24fbac99d86f301a238
sha1
1712ff92384b2725147d37cd0f830ab3300fc80b
sha256
a777d1dfbef32deb3bc32b048bb7e3b35bffcbf0483883a5defd32da53489f22
sha512
92314019804b84562b00ec53f0bc725de698eb5ca26c76893ac863638c6dce93489baf6b46ad203a0eb820f7099c21b1aabf110e2e3ff010df5e47c392e20a7d
ripemd-160
218d9b9089980d301a5031e9b35791f62cd7d0e2
Diameter
378206982
Circumference
1188172276.1876
Area
1.1234376266824E+17
Volume
2.832613028352E+25
Surface area
4.4937505067297E+17
Circumference
1188172276.1876
Perimeter
756413964
Area
35760130308387081
Diagonal
267432721.6643
Surface area
214560781850322486
Volume
6.7623654799309E+24
Space diagonal
327536854.30064
Perimeter
567310473
Area
1.5484590644853E+16
Altitude
163768427.15032
Surface area
1.5484590644853E+16
Volume
7.9695241462016E+23
Height
89144240.554766