289892945 is an odd 9-digits composite number following 289892944
and preceding 289892946 . In scientific notation, it is written as 2.89892945 × 10^8.
The sum of its digits is 56. It has a total of 3 prime factors and 8 positive divisors.
There are 226979824 positive integers (up to 289892945) that are relatively prime to 289892945.
289892945 has 8 divisors, whose sum is 355273344
The reverse of 289892945 is 549298982
Previous prime number is 47
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 56
Digital Root 2
Name
two hundred eighty-nine million eight hundred ninety-two thousand nine hundred forty-five
Scientific notation
2.89892945 × 10^8
Engineering notation
2.89892945 × 10^6
Prime Factorization
5 × 47 × 1233587
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
289892945
Product of the distinct prime numbers
The prime factorization of 289892945 is 5 × 47 × 1233587.
Since it has a total of 3 prime factors.
2 , 8 , 30 , 68 , 826 , 932 , 6510 , 6116 , 772 , 29007 , 900318 , 926025 , 6206621 , 3679496 , 18613812 , 2163158 , 777245060 , 300075443 , 4744957521 , 2633800702
n×2
579785890
n×3
869678835
n×4
1159571780
n×5
1449464725
n÷2
144946472.5
n÷3
96630981.666667
n÷3
72473236.25
n÷5
57978589
n2
84037919560773025
n3
2.4361999993146E+25
n4
7.062371924103E+33
n5
2.0473317957635E+42
2 √n
17026.242832757
3 √n
661.82913553818
4 √n
130.48464596556
5 √n
49.254683104985
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
-289892944
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 289892945 can be divided by 8 positive divisors.
The sum of these divisors (counting 289892945) is 1, the average is 0.125.
Base
System
Value
2
Binary
10001010001110110101001010001
3
Ternary
202012111002100202
4
Quaternary
101101312221101
5
Quinary
1043203033240
6
Senary
44433224545
8
Octal
2121665121
10
Decimal
289892945
12
Duodecimal
81102155
16
Hexadecimal
11476a51
20
Vigesimal
4abgc75
36
Base36
4slett
md5
fca96d33cdc667e5e9a738674705be05
sha1
6fda326c4c3fc760e3a1819413332528c8db6300
sha256
25b301b0ff2a47f107ae7ebbb1af0b118d699d8a4684ea59f968eca09597eed9
sha512
66630de6f8a131ea7b8a76ae6fae66bb4a0e29f3f2c316bd49e2be596b3b9b839562be0a938b323b32ac182bd771be90134447f522b8cd1c8d762a3e30d54b9a
ripemd-160
712ed93e6289c6532739d85862e328dca35677bc
Diameter
579785890
Circumference
1821451092.679
Area
2.6401291071509E+17
Volume
1.0204730694029E+26
Surface area
1.0560516428604E+18
Circumference
1821451092.679
Perimeter
1159571780
Area
84037919560773025
Diagonal
409970534.45528
Surface area
504227517364638150
Volume
2.4361999993146E+25
Space diagonal
502109309.49577
Perimeter
869678835
Area
3.6389486610411E+16
Altitude
251054654.74789
Surface area
3.6389486610411E+16
Volume
2.87108923307E+24
Height
136656844.81843