289997689 is an odd 9-digits composite number following 289997688
and preceding 289997690 . In scientific notation, it is written as 2.89997689 × 10^8.
The sum of its digits is 67. It has a total of 3 prime factors and 8 positive divisors.
There are 286256256 positive integers (up to 289997689) that are relatively prime to 289997689.
289997689 has 8 divisors, whose sum is 293750280
The reverse of 289997689 is 986799982
Previous prime number is 4813
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 67
Digital Root 4
Name
two hundred eighty-nine million nine hundred ninety-seven thousand six hundred eighty-nine
Scientific notation
2.89997689 × 10^8
Engineering notation
2.89997689 × 10^6
Prime Factorization
89 × 4813 × 677
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
289997689
Product of the distinct prime numbers
The prime factorization of 289997689 is 89 × 4813 × 677.
Since it has a total of 3 prime factors.
3 , 3 , 70 , 43 , 71 , 851 , 9264 , 8879 , 58656 , 62658 , 12237 , 814369 , 7823156 , 8759032 , 52051054 , 42026869 , 868399400 , 737732956 , 381026280 , 4621240019
n×2
579995378
n×3
869993067
n×4
1159990756
n×5
1449988445
n÷2
144998844.5
n÷3
96665896.333333
n÷3
72499422.25
n÷5
57999537.8
n2
84098659625340721
n3
2.4388416939346E+25
n4
7.0725845507789E+33
n5
2.051033174983E+42
2 √n
17029.318512495
3 √n
661.90883655038
4 √n
130.49643103355
5 √n
49.258241927053
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
-289997688
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 289997689 can be divided by 8 positive divisors.
The sum of these divisors (counting 289997689) is 1, the average is 0.125.
Base
System
Value
2
Binary
10001010010010000001101111001
3
Ternary
202012200102001011
4
Quaternary
101102100031321
5
Quinary
1043214411224
6
Senary
44435353521
8
Octal
2122201571
10
Decimal
289997689
12
Duodecimal
811528a1
16
Hexadecimal
11490379
20
Vigesimal
4ac9e49
36
Base36
4snnnd
md5
9c36f478f83755907288241390554441
sha1
bb2225bf23c6b84e04ea00b312cdbb3d3fa65ef0
sha256
745f7ce4e557930836b8ad32bd49ccef988806211412a4d68d94a4cb98c0605d
sha512
86f6b4cadfee13e193ffbcd8fd0a7681261a00ee3963bef928ceff21880ac9519f5cfc76a7e2493f3a04348d205eebc7a97e692e9f67367c5cc669bf358dc4b6
ripemd-160
0698ee79350a0d4d6a683d546373758eb338cbb2
Diameter
579995378
Circumference
1822109218.6408
Area
2.6420373125572E+17
Volume
1.0215796198578E+26
Surface area
1.0568149250229E+18
Circumference
1822109218.6408
Perimeter
1159990756
Area
84098659625340721
Diagonal
410118664.84065
Surface area
504591957752044326
Volume
2.4388416939346E+25
Space diagonal
502290731.42556
Perimeter
869993067
Area
3.6415787829883E+16
Altitude
251145365.71278
Surface area
3.6415787829883E+16
Volume
2.8742025000361E+24
Height
136706221.61355