189888961 is an odd 9-digits composite number following 189888960
and preceding 189888962 . In scientific notation, it is written as 1.89888961 × 10^8.
The sum of its digits is 58. It has a total of 3 prime factors and 8 positive divisors.
There are 188602560 positive integers (up to 189888961) that are relatively prime to 189888961.
189888961 has 8 divisors, whose sum is 191180000
The reverse of 189888961 is 169888981
Previous prime number is 499
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 58
Digital Root 4
Name
one hundred eighty-nine million eight hundred eighty-eight thousand nine hundred sixty-one
Scientific notation
1.89888961 × 10^8
Engineering notation
1.89888961 × 10^6
Prime Factorization
241 × 499 × 1579
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
189888961
Product of the distinct prime numbers
The prime factorization of 189888961 is 241 × 499 × 1579.
Since it has a total of 3 prime factors.
6 , 2 , 54 , 38 , 324 , 499 , 3448 , 7258 , 9227 , 77179 , 142069 , 54901 , 342421 , 6351496 , 82834139 , 16708357 , 601277973 , 988821850 , 4954583454 , 6697459270
n×2
379777922
n×3
569666883
n×4
759555844
n×5
949444805
n÷2
94944480.5
n÷3
63296320.333333
n÷3
47472240.25
n÷5
37977792.2
n2
36057817509659521
n3
6.8469815028369E+24
n4
1.3001662035599E+33
n5
2.4688720952131E+41
2 √n
13780.020355573
3 √n
574.77769453002
4 √n
117.38833142852
5 √n
45.258477863642
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-189888960
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 189888961 can be divided by 8 positive divisors.
The sum of these divisors (counting 189888961) is 1, the average is 0.125.
Base
System
Value
2
Binary
1011010100010111100111000001
3
Ternary
111020022100200111
4
Quaternary
23110113213001
5
Quinary
342102421321
6
Senary
30501551321
8
Octal
1324274701
10
Decimal
189888961
12
Duodecimal
53715541
16
Hexadecimal
b5179c1
20
Vigesimal
2j6g281
36
Base36
351z9d
md5
be40afca607e47f3825bce5a1c6b1847
sha1
ce8272a03c85b3a0ef1a5cf5f7715dba3ed54633
sha256
180231f5f38e53eb3d61b5f6beb5d821ef32195b488262d0e000445345b6caba
sha512
2d4d7d245741f05cc060791c35d5b59160093e4eb9fdd05d9bf0d630b2f07a9d2c9501bf87808a20afc047a81c5dd7f6989f3264badc6d60ce0a5be2a472b652
ripemd-160
e222c8eecae7701bae57a941bf0374fac43e9527
Diameter
379777922
Circumference
1193107529.7508
Area
1.1327897459283E+17
Volume
2.8680569051437E+25
Surface area
4.5311589837131E+17
Circumference
1193107529.7508
Perimeter
759555844
Area
36057817509659521
Diagonal
268543543.99114
Surface area
216346905057957126
Volume
6.8469815028369E+24
Space diagonal
328897328.24847
Perimeter
569666883
Area
1.5613492984194E+16
Altitude
164448664.12423
Surface area
1.5613492984194E+16
Volume
8.0692450855247E+23
Height
89514514.663712