289771885 is an odd 9-digits composite number following 289771884
and preceding 289771886 . In scientific notation, it is written as 2.89771885 × 10^8.
The sum of its digits is 55. It has a total of 3 prime factors and 8 positive divisors.
There are 201397248 positive integers (up to 289771885) that are relatively prime to 289771885.
289771885 has 8 divisors, whose sum is 315734552
The reverse of 289771885 is 588177982
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 55
Digital Root 1
Name
two hundred eighty-nine million seven hundred seventy-one thousand eight hundred eighty-five
Scientific notation
2.89771885 × 10^8
Engineering notation
2.89771885 × 10^6
Prime Factorization
85 × 13 × 262237
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
289771885
Product of the distinct prime numbers
The prime factorization of 289771885 is 85 × 13 × 262237.
Since it has a total of 3 prime factors.
3 , 3 , 59 , 50 , 422 , 716 , 2936 , 4046 , 90583 , 13309 , 645864 , 227616 , 8999227 , 2979314 , 2601574 , 91387550 , 188663966 , 547250602 , 2630941534 , 8364044107
n×2
579543770
n×3
869315655
n×4
1159087540
n×5
1448859425
n÷2
144885942.5
n÷3
96590628.333333
n÷3
72442971.25
n÷5
57954377
n2
83967745336453225
n3
2.4331491845344E+25
n4
7.0505822568875E+33
n5
2.0430605109258E+42
2 √n
17022.687361283
3 √n
661.73699555797
4 √n
130.47102115521
5 √n
49.250568642514
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
-289771884
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 289771885 can be divided by 8 positive divisors.
The sum of these divisors (counting 289771885) is 1, the average is 0.125.
Base
System
Value
2
Binary
10001010001011001000101101101
3
Ternary
202012020221022001
4
Quaternary
101101121011231
5
Quinary
1043140200020
6
Senary
44430452301
8
Octal
2121310555
10
Decimal
289771885
12
Duodecimal
81064091
16
Hexadecimal
1145916d
20
Vigesimal
4ab19e5
36
Base36
4sitf1
md5
310ececc2bf18266c2ef32e7b83a1291
sha1
61aa678520b8679c91b39879d68fb2d07c259020
sha256
cf452eace09d5a65f8c5590f12eb9d5636bd97ec447fb4223b672d7b8ef8eafa
sha512
95ef8c6f5327385189d85b5395776c7501eecb1647f2887de7638e5e61121bb07ed4ba02a0ed6fec52f206a1f566691d461d9130cfc00814f5bf01f96ddc3fef
ripemd-160
6ed99c04c34d3dbeeec1751731414b3185a374ce
Diameter
579543770
Circumference
1820690450.2657
Area
2.637924518875E+17
Volume
1.0191951470962E+26
Surface area
1.05516980755E+18
Circumference
1820690450.2657
Perimeter
1159087540
Area
83967745336453225
Diagonal
409799329.76142
Surface area
503806472018719350
Volume
2.4331491845344E+25
Space diagonal
501899627.42501
Perimeter
869315655
Area
3.6359100279935E+16
Altitude
250949813.7125
Surface area
3.6359100279935E+16
Volume
2.8674938133713E+24
Height
136599776.58714