23686989 is an odd 8-digits composite number following 23686988
and preceding 23686990 . In scientific notation, it is written as 2.3686989 × 10^7.
The sum of its digits is 51. It has a total of 2 prime factors and 4 positive divisors.
There are 15791324 positive integers (up to 23686989) that are relatively prime to 23686989.
23686989 has 4 divisors, whose sum is 31582656
The reverse of 23686989 is 98968632
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 51
Digital Root 6
Name
twenty-three million six hundred eighty-six thousand nine hundred eighty-nine
Scientific notation
2.3686989 × 10^7
Engineering notation
2.3686989 × 10^6
Prime Factorization
3 × 7895663
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
23686989
Product of the distinct prime numbers
The prime factorization of 23686989 is 3 × 7895663.
Since it has a total of 2 prime factors.
2 , 8 , 77 , 28 , 696 , 819 , 635 , 5964 , 80998 , 958 , 150602 , 388882 , 8998108 , 8366079 , 91345347 , 16292857 , 573160092 , 266115096 , 4382669906 , 9889554807
n×2
47373978
n×3
71060967
n×4
94747956
n×5
118434945
n÷2
11843494.5
n÷3
7895663
n÷3
5921747.25
n÷5
4737397.8
n2
561073447886121
n3
1.3290140588271E+22
n4
3.1480341392282E+29
n5
7.4567450027523E+36
2 √n
4866.928086586
3 √n
287.19042266126
4 √n
69.763372098731
5 √n
29.847088386877
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
-23686988
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 23686989 can be divided by 4 positive divisors.
The sum of these divisors (counting 23686989) is 1, the average is 0.25.
Base
System
Value
2
Binary
1011010010110111101001101
3
Ternary
1122120102102220
4
Quaternary
1122112331031
5
Quinary
22030440424
6
Senary
2203405553
8
Octal
132267515
10
Decimal
23686989
12
Duodecimal
7b238b9
16
Hexadecimal
1696f4d
20
Vigesimal
780h99
36
Base36
e3ozx
md5
0a6e3e2fad797e39f2fc5224d83843a5
sha1
80758427bc76db9c521421af3d27b527b33bfdda
sha256
4435c0c7df8aa510e4d6baeae4635dc395be0b054bce9a605e6506237bfbee5a
sha512
169326fad479cccec60596106f214c8f019d2012c58715e5d65f954a4a2cb88255d17b6858a13ed92178bad0b0f3f6d69933ea96cd052fdb2ef7be61fea106f9
ripemd-160
f936f0f686bb3335529dbfe3abd07d4c2d5bc082
Diameter
47373978
Circumference
148829741.25612
Area
1.7626642220033E+15
Volume
5.5669610716382E+22
Surface area
7.0506568880133E+15
Circumference
148829741.25612
Perimeter
94747956
Area
561073447886121
Diagonal
33498461.095582
Surface area
3366440687316726
Volume
1.3290140588271E+22
Space diagonal
41027068.426325
Perimeter
71060967
Area
2.4295192962915E+14
Altitude
20513534.213163
Surface area
2.4295192962915E+14
Volume
1.5662580888148E+21
Height
11166153.698527