289187864 is an even 9-digits composite number following 289187863
and preceding 289187865 . In scientific notation, it is written as 2.89187864 × 10^8.
The sum of its digits is 53. It has a total of 5 prime factors and 16 positive divisors.
There are 123937632 positive integers (up to 289187864) that are relatively prime to 289187864.
289187864 has 16 divisors, whose sum is 619688400
The reverse of 289187864 is 468781982
Previous prime number is 7
Is Prime? no
Number parity even
Number length 9
Sum of Digits 53
Digital Root 8
Name
two hundred eighty-nine million one hundred eighty-seven thousand eight hundred sixty-four
Scientific notation
2.89187864 × 10^8
Engineering notation
2.89187864 × 10^6
Prime Factorization
2 × 2 × 2 × 7 × 5164069
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
72296966
Product of the distinct prime numbers
The prime factorization of 289187864 is 2 × 2 × 2 × 7 × 5164069.
Since it has a total of 5 prime factors.
1 , 5 , 23 , 100 , 507 , 30 , 1269 , 5103 , 15028 , 87125 , 841118 , 930775 , 1127309 , 2809769 , 60723213 , 3846563 , 83925819 , 904797303 , 58839523 , 2314710200
n×2
578375728
n×3
867563592
n×4
1156751456
n×5
1445939320
n÷2
144593932
n÷3
96395954.666667
n÷3
72296966
n÷5
57837572.8
n2
83629620684882496
n3
2.4184671372991E+25
n4
6.9939134558973E+33
n5
2.0225548933118E+42
2 √n
17005.52451411
3 √n
661.29213041983
4 √n
130.40523192767
5 √n
49.230700198141
1 , 2 , 4 , 7 , 8 , 14 , 28 , 56 , 5164069 , 10328138 , 20656276 , 36148483 , 41312552 , 72296966 , 144593932 , 289187864
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
-289187863
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 289187864 can be divided by 16 positive divisors.
The sum of these divisors (counting 289187864) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10001001111001010100000011000
3
Ternary
202011011021011122
4
Quaternary
101033022200120
5
Quinary
1043013002424
6
Senary
44410144412
8
Octal
2117124030
10
Decimal
289187864
12
Duodecimal
80a22108
16
Hexadecimal
113ca818
20
Vigesimal
4a789d4
36
Base36
4s6as8
md5
ae75454d10b22c46c4480fc73950aeba
sha1
9f795beb347890bc547291f71d78894b48d9fe3a
sha256
3794726a3f0ee83971db176a0e745f433dc0e07031f397a0c9759cce0898d87d
sha512
c0f48cfea53b5d18b4b912c35a3648d4adaae7bba849008379ad52309e4bae13ffe1ba2f3e1fa874d050310973fe086d73092734b3975ddacf2182d5d1224927
ripemd-160
2186fd53c68885aad0c0a4d9694bd7ddd7678802
Diameter
578375728
Circumference
1817020938.0994
Area
2.6273020196613E+17
Volume
1.0130451455316E+26
Surface area
1.0509208078645E+18
Circumference
1817020938.0994
Perimeter
1156751456
Area
83629620684882496
Diagonal
408973399.34251
Surface area
501777724109294976
Volume
2.4184671372991E+25
Space diagonal
500888073.38032
Perimeter
867563592
Area
3.6212688010982E+16
Altitude
250444036.69016
Surface area
3.6212688010982E+16
Volume
2.8501908547684E+24
Height
136324466.4475