189020281 is an odd 9-digits composite number following 189020280
and preceding 189020282 . In scientific notation, it is written as 1.89020281 × 10^8.
The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors.
There are 188964964 positive integers (up to 189020281) that are relatively prime to 189020281.
189020281 has 4 divisors, whose sum is 189075600
The reverse of 189020281 is 182020981
Previous prime number is 3659
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 31
Digital Root 4
Name
one hundred eighty-nine million twenty thousand two hundred eighty-one
Scientific notation
1.89020281 × 10^8
Engineering notation
1.89020281 × 10^6
Prime Factorization
3659 × 51659
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
189020281
Product of the distinct prime numbers
The prime factorization of 189020281 is 3659 × 51659.
Since it has a total of 2 prime factors.
8 , 9 , 46 , 34 , 205 , 896 , 2344 , 410 , 18598 , 96451 , 907638 , 517023 , 4625578 , 7010511 , 29543446 , 36816348 , 84920408 , 673132026 , 2235160143 , 1924771022
n×2
378040562
n×3
567060843
n×4
756081124
n×5
945101405
n÷2
94510140.5
n÷3
63006760.333333
n÷3
47255070.25
n÷5
37804056.2
n2
35728666629318961
n3
6.7534426060292E+24
n4
1.276537619109E+33
n5
2.4129149947106E+41
2 √n
13748.464677919
3 √n
573.89988116489
4 √n
117.25384717748
5 √n
45.216993330781
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-189020280
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 189020281 can be divided by 4 positive divisors.
The sum of these divisors (counting 189020281) is 1, the average is 0.25.
Base
System
Value
2
Binary
1011010001000011100001111001
3
Ternary
111011200020002011
4
Quaternary
23101003201321
5
Quinary
341342122111
6
Senary
30431205521
8
Octal
1321034171
10
Decimal
189020281
12
Duodecimal
533768a1
16
Hexadecimal
b443879
20
Vigesimal
2j17ae1
36
Base36
34jczd
md5
c443e18a3eff79f40e6720237e43c298
sha1
81328bfd759aac26fd43cc4b659604a3ca1801d4
sha256
461897e10f95c30a4194a199285c6ff995bd3909140094df413308de109e8ff9
sha512
9c86a90e152707a5fa57d96ee78d574955aa823ddb28c27f66f0806fc370541f7f21b40596e38a7aea4ffc56ec1f68f7fa9874c194685e454c561b5edbc382f6
ripemd-160
c1753434c0e9fbff61af173ee9f6f308434bf1cc
Diameter
378040562
Circumference
1187649452.3382
Area
1.1224491660523E+17
Volume
2.8288754236722E+25
Surface area
4.4897966642091E+17
Circumference
1187649452.3382
Perimeter
756081124
Area
35728666629318961
Diagonal
267315044.95377
Surface area
214371999775913766
Volume
6.7534426060292E+24
Space diagonal
327392730.35295
Perimeter
567060843
Area
1.5470966472168E+16
Altitude
163696365.17647
Surface area
1.5470966472168E+16
Volume
7.9590084384623E+23
Height
89105014.984591