289121431 is an odd 9-digits composite number following 289121430
and preceding 289121432 . In scientific notation, it is written as 2.89121431 × 10^8.
The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors.
There are 259066368 positive integers (up to 289121431) that are relatively prime to 289121431.
289121431 has 16 divisors, whose sum is 320932800
The reverse of 289121431 is 134121982
Previous prime number is 229
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 31
Digital Root 4
Name
two hundred eighty-nine million one hundred twenty-one thousand four hundred thirty-one
Scientific notation
2.89121431 × 10^8
Engineering notation
2.89121431 × 10^6
Prime Factorization
17 × 23 × 229 × 3229
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
289121431
Product of the distinct prime numbers
The prime factorization of 289121431 is 17 × 23 × 229 × 3229.
Since it has a total of 4 prime factors.
9 , 10 , 9 , 9 , 731 , 716 , 5650 , 4569 , 41985 , 78251 , 723078 , 106933 , 1083296 , 9705552 , 78262552 , 97157218 , 659228195 , 37447149 , 1139327450 , 6447867771
n×2
578242862
n×3
867364293
n×4
1156485724
n×5
1445607155
n÷2
144560715.5
n÷3
96373810.333333
n÷3
72280357.75
n÷5
57824286.2
n2
83591201863487761
n3
2.4168007901781E+25
n4
6.9874890289824E+33
n5
2.0202328271562E+42
2 √n
17003.571124914
3 √n
661.24148861678
4 √n
130.39774202383
5 √n
49.228438108972
1 , 17 , 23 , 229 , 391 , 3229 , 3893 , 5267 , 54893 , 74267 , 89539 , 739441 , 1262539 , 12570497 , 17007143 , 289121431
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
-289121430
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 289121431 can be divided by 16 positive divisors.
The sum of these divisors (counting 289121431) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10001001110111010010010010111
3
Ternary
202011000220001011
4
Quaternary
101032322102113
5
Quinary
1043003341211
6
Senary
44404513051
8
Octal
2116722227
10
Decimal
289121431
12
Duodecimal
809ab787
16
Hexadecimal
113ba497
20
Vigesimal
4a703bb
36
Base36
4s4viv
md5
2bba048dcec6712834d57aabf454bc36
sha1
2f311046efd90fd020fb22304d9ee9bd208896b2
sha256
3444c3ce2a31c9868c9a47c41116823cd91119ddb15afab393edcd787843c68a
sha512
506da1fea34cafd977bfa79dea1465744c9ea6cb433137c4e4a5105bae4bf46cea5b21d4b1916d26ba3140d63c606d82ae832f6bba5192e4ad1dbb603342ed15
ripemd-160
fcfc26a91c51dee8d9fa8570eefa55eb9286676f
Diameter
578242862
Circumference
1816603527.2499
Area
2.6260950567907E+17
Volume
1.0123471476818E+26
Surface area
1.0504380227163E+18
Circumference
1816603527.2499
Perimeter
1156485724
Area
83591201863487761
Diagonal
408879448.89292
Surface area
501547211180926566
Volume
2.4168007901781E+25
Space diagonal
500773008.04902
Perimeter
867364293
Area
3.6196052173327E+16
Altitude
250386504.02451
Surface area
3.6196052173327E+16
Volume
2.8482270458533E+24
Height
136293149.63097