289997691 is an odd 9-digits composite number following 289997690
and preceding 289997692 . In scientific notation, it is written as 2.89997691 × 10^8.
The sum of its digits is 60. It has a total of 2 prime factors and 4 positive divisors.
There are 193331792 positive integers (up to 289997691) that are relatively prime to 289997691.
289997691 has 4 divisors, whose sum is 386663592
The reverse of 289997691 is 196799982
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 60
Digital Root 6
Name
two hundred eighty-nine million nine hundred ninety-seven thousand six hundred ninety-one
Scientific notation
2.89997691 × 10^8
Engineering notation
2.89997691 × 10^6
Prime Factorization
3 × 96665897
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
289997691
Product of the distinct prime numbers
The prime factorization of 289997691 is 3 × 96665897.
Since it has a total of 2 prime factors.
5 , 4 , 4 , 14 , 667 , 522 , 8961 , 8459 , 15601 , 12029 , 860909 , 689176 , 6443383 , 1173404 , 1458313 , 73763052 , 289406388 , 527876538 , 7807979731 , 3481227644
n×2
579995382
n×3
869993073
n×4
1159990764
n×5
1449988455
n÷2
144998845.5
n÷3
96665897
n÷3
72499422.75
n÷5
57999538.2
n2
84098660785331481
n3
2.4388417443938E+25
n4
7.0725847458863E+33
n5
2.0510332457088E+42
2 √n
17029.318571217
3 √n
661.90883807203
4 √n
130.49643125855
5 √n
49.258241994996
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
-289997690
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 289997691 can be divided by 4 positive divisors.
The sum of these divisors (counting 289997691) is 1, the average is 0.25.
Base
System
Value
2
Binary
10001010010010000001101111011
3
Ternary
202012200102001020
4
Quaternary
101102100031323
5
Quinary
1043214411231
6
Senary
44435353523
8
Octal
2122201573
10
Decimal
289997691
12
Duodecimal
811528a3
16
Hexadecimal
1149037b
20
Vigesimal
4ac9e4b
36
Base36
4snnnf
md5
70b3901f0772e4221a1c00c6d9016ed2
sha1
06b96f62689260a015df6e3bf4dd53ad2547d880
sha256
b97b618b0c43fa02c8626a779a023f13ce818304c770b1cef3e2dd31ab6e829b
sha512
2b80a944997a7f707e2b8c4e17e7a40773b7d87b9434c9b85c275f0182212186154cad46d5192b5055e957405d178178e908efda2cfd4ec5cd863666433667e7
ripemd-160
c7a16fa124d24b8411ca5371da25203d0fd7b431
Diameter
579995382
Circumference
1822109231.2072
Area
2.6420373489994E+17
Volume
1.0215796409941E+26
Surface area
1.0568149395997E+18
Circumference
1822109231.2072
Perimeter
1159990764
Area
84098660785331481
Diagonal
410118667.66908
Surface area
504591964711988886
Volume
2.4388417443938E+25
Space diagonal
502290734.88966
Perimeter
869993073
Area
3.6415788332174E+16
Altitude
251145367.44483
Surface area
3.6415788332174E+16
Volume
2.8742025595029E+24
Height
136706222.55636