289916491 is an odd 9-digits composite number following 289916490
and preceding 289916492 . In scientific notation, it is written as 2.89916491 × 10^8.
The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors.
There are 286246584 positive integers (up to 289916491) that are relatively prime to 289916491.
289916491 has 4 divisors, whose sum is 293586400
The reverse of 289916491 is 194619982
Previous prime number is 79
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 49
Digital Root 4
Name
two hundred eighty-nine million nine hundred sixteen thousand four hundred ninety-one
Scientific notation
2.89916491 × 10^8
Engineering notation
2.89916491 × 10^6
Prime Factorization
79 × 3669829
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
289916491
Product of the distinct prime numbers
The prime factorization of 289916491 is 79 × 3669829.
Since it has a total of 2 prime factors.
10 , 7 , 42 , 94 , 658 , 237 , 1062 , 5445 , 66851 , 29343 , 627766 , 325047 , 9412863 , 32694 , 49200683 , 47112872 , 659034391 , 782456111 , 1791016372 , 2084166355
n×2
579832982
n×3
869749473
n×4
1159665964
n×5
1449582455
n÷2
144958245.5
n÷3
96638830.333333
n÷3
72479122.75
n÷5
57983298.2
n2
84051571753753081
n3
2.4367936745883E+25
n4
7.0646667142763E+33
n5
2.0481633838875E+42
2 √n
17026.934280721
3 √n
661.84705365497
4 √n
130.48729547631
5 √n
49.255483202477
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-289916490
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 289916491 can be divided by 4 positive divisors.
The sum of these divisors (counting 289916491) is 1, the average is 0.25.
Base
System
Value
2
Binary
10001010001111100011001001011
3
Ternary
202012112021122211
4
Quaternary
101101330121023
5
Quinary
1043204311431
6
Senary
44433525551
8
Octal
2121743113
10
Decimal
289916491
12
Duodecimal
811138b7
16
Hexadecimal
1147c64b
20
Vigesimal
4abjb4b
36
Base36
4slwzv
md5
8a591798a010839b9af39c0dab585ca0
sha1
3cfd111c9eef567726681fa87f7456a54845c001
sha256
3eb32f4e0454703fa50e0e9592a2fbbc3bcc5037023fae5bccf21a146187300b
sha512
e329a5350bfbd0166510f29cbae65a4fd09df763025882a996cddf3285b4426d14b23b15330ed7670f5f403ba4f570ea2a644ab4f3883bd51328d52b0880b952
ripemd-160
318ba6a901ce76d953f16d1aa7d1f2365dae4bbd
Diameter
579832982
Circumference
1821599036.5603
Area
2.6405580034427E+17
Volume
1.0207217475201E+26
Surface area
1.0562232013771E+18
Circumference
1821599036.5603
Perimeter
1159665964
Area
84051571753753081
Diagonal
410003833.52782
Surface area
504309430522518486
Volume
2.4367936745883E+25
Space diagonal
502150092.36409
Perimeter
869749473
Area
3.639539818338E+16
Altitude
251075046.18204
Surface area
3.639539818338E+16
Volume
2.8717888860898E+24
Height
136667944.50927