23556945 is an odd 8-digits composite number following 23556944
and preceding 23556946 . In scientific notation, it is written as 2.3556945 × 10^7.
The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors.
There are 12017280 positive integers (up to 23556945) that are relatively prime to 23556945.
23556945 has 16 divisors, whose sum is 39330432
The reverse of 23556945 is 54965532
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
twenty-three million five hundred fifty-six thousand nine hundred forty-five
Scientific notation
2.3556945 × 10^7
Engineering notation
2.3556945 × 10^6
Prime Factorization
3 × 5 × 23 × 68281
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
23556945
Product of the distinct prime numbers
The prime factorization of 23556945 is 3 × 5 × 23 × 68281.
Since it has a total of 4 prime factors.
7 , 10 , 77 , 98 , 832 , 531 , 9001 , 8138 , 82354 , 80646 , 226599 , 55612 , 2836342 , 2699529 , 18994306 , 90469342 , 432861644 , 729338596 , 2734502543 , 1817721186
n×2
47113890
n×3
70670835
n×4
94227780
n×5
117784725
n÷2
11778472.5
n÷3
7852315
n÷3
5889236.25
n÷5
4711389
n2
554929657733025
n3
1.3072447426086E+22
n4
3.0794692503169E+29
n5
7.2542887758907E+36
2 √n
4853.5497318973
3 √n
286.66388961314
4 √n
69.667422314144
5 √n
29.814243463122
1 , 3 , 5 , 15 , 23 , 69 , 115 , 345 , 68281 , 204843 , 341405 , 1024215 , 1570463 , 4711389 , 7852315 , 23556945
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
-23556944
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 23556945 can be divided by 16 positive divisors.
The sum of these divisors (counting 23556945) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1011001110111001101010001
3
Ternary
1122022211001110
4
Quaternary
1121313031101
5
Quinary
22012310240
6
Senary
2200523533
8
Octal
131671521
10
Decimal
23556945
12
Duodecimal
7a805a9
16
Hexadecimal
1677351
20
Vigesimal
774c75
36
Base36
e0wnl
md5
89e4c14b2014492c30d19fa78f1eb046
sha1
2b7eebdbf56d3c5771b02734ed57fd225dd61cc2
sha256
7ae591f809598e9eb23c223e97591beac8e95179a502d6527eaff2586e038d7b
sha512
d98285554a9f2973233cb8d5a8b83149d2470aabb3a9459e052c0cb02973aab9eabef6910ddf18adec81e6d664de8e7f40b6659efe4ad79ad69e0bd6330ae2fb
ripemd-160
4eb8871c4bfade5521e0d062818206b06bbcf766
Diameter
47113890
Circumference
148012650.70604
Area
1.7433629359932E+15
Volume
5.4757739730973E+22
Surface area
6.9734517439727E+15
Circumference
148012650.70604
Perimeter
94227780
Area
554929657733025
Diagonal
33314551.107077
Surface area
3329577946398150
Volume
1.3072447426086E+22
Space diagonal
40801825.611106
Perimeter
70670835
Area
2.402915904551E+14
Altitude
20400912.805553
Surface area
2.402915904551E+14
Volume
1.540602703615E+21
Height
11104850.369026