289957265 is an odd 9-digits composite number following 289957264
and preceding 289957266 . In scientific notation, it is written as 2.89957265 × 10^8.
The sum of its digits is 53. It has a total of 4 prime factors and 16 positive divisors.
There are 213917376 positive integers (up to 289957265) that are relatively prime to 289957265.
289957265 has 16 divisors, whose sum is 375072768
The reverse of 289957265 is 562759982
Previous prime number is 2447
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 53
Digital Root 8
Name
two hundred eighty-nine million nine hundred fifty-seven thousand two hundred sixty-five
Scientific notation
2.89957265 × 10^8
Engineering notation
2.89957265 × 10^6
Prime Factorization
5 × 13 × 2447 × 1823
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
289957265
Product of the distinct prime numbers
The prime factorization of 289957265 is 5 × 13 × 2447 × 1823.
Since it has a total of 4 prime factors.
2 , 1 , 69 , 23 , 655 , 362 , 4344 , 5029 , 34503 , 70961 , 29944 , 335556 , 5838735 , 4747551 , 2078047 , 82865641 , 392677840 , 389376936 , 983127181 , 651796363
n×2
579914530
n×3
869871795
n×4
1159829060
n×5
1449786325
n÷2
144978632.5
n÷3
96652421.666667
n÷3
72489316.25
n÷5
57991453
n2
84075215526280225
n3
2.4378219548286E+25
n4
7.0686418657905E+33
n5
2.0496040626691E+42
2 √n
17028.131576894
3 √n
661.8780797005
4 √n
130.49188318395
5 √n
49.256868587691
1 , 5 , 13 , 65 , 1823 , 2447 , 9115 , 12235 , 23699 , 31811 , 118495 , 159055 , 4460881 , 22304405 , 57991453 , 289957265
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
-289957264
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 289957265 can be divided by 16 positive divisors.
The sum of these divisors (counting 289957265) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10001010010000110010110010001
3
Ternary
202012121100120222
4
Quaternary
101102012112101
5
Quinary
1043212113030
6
Senary
44434442425
8
Octal
2122062621
10
Decimal
289957265
12
Duodecimal
81133415
16
Hexadecimal
11486591
20
Vigesimal
4ac4d35
36
Base36
4smsgh
md5
2b20f94e907f848a5029967a400cc587
sha1
bb7f28caac3673aa913e0638cf33d62501940029
sha256
9451dc63f13bdaaa39037d4fda330a03711dea4ae9e57a71b203b723aca28f67
sha512
c001868801ff07668b2e322659f175eb03932cdc61a58221c021909ade409489e024467d69ae6b1fd2481c01693a59b4f0c901f878336f644b8f21169ce7ddd7
ripemd-160
629080ecde267814e03acacdc803a7c77d418576
Diameter
579914530
Circumference
1821855227.158
Area
2.6413007944634E+17
Volume
1.0211524725399E+26
Surface area
1.0565203177854E+18
Circumference
1821855227.158
Perimeter
1159829060
Area
84075215526280225
Diagonal
410061496.67161
Surface area
504451293157681350
Volume
2.4378219548286E+25
Space diagonal
502220715.00371
Perimeter
869871795
Area
3.6405636237205E+16
Altitude
251110357.50186
Surface area
3.6405636237205E+16
Volume
2.8730007259746E+24
Height
136687165.5572