23897965 is an odd 8-digits composite number following 23897964
and preceding 23897966 . In scientific notation, it is written as 2.3897965 × 10^7.
The sum of its digits is 49. It has a total of 4 prime factors and 16 positive divisors.
There are 14826240 positive integers (up to 23897965) that are relatively prime to 23897965.
23897965 has 16 divisors, whose sum is 26998272
The reverse of 23897965 is 56979832
Previous prime number is 53
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 49
Digital Root 4
Name
twenty-three million eight hundred ninety-seven thousand nine hundred sixty-five
Scientific notation
2.3897965 × 10^7
Engineering notation
2.3897965 × 10^6
Prime Factorization
35 × 13 × 53 × 991
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
23897965
Product of the distinct prime numbers
The prime factorization of 23897965 is 35 × 13 × 53 × 991.
Since it has a total of 4 prime factors.
6 , 2 , 64 , 38 , 78 , 636 , 5151 , 1634 , 47715 , 47905 , 89191 , 492233 , 3687479 , 7937941 , 62619019 , 58187900 , 444773065 , 338811433 , 4995865881 , 4783429987
n×2
47795930
n×3
71693895
n×4
95591860
n×5
119489825
n÷2
11948982.5
n÷3
7965988.3333333
n÷3
5974491.25
n÷5
4779593
n2
571112731141225
n3
1.3648432059867E+22
n4
3.2616975167159E+29
n5
7.7947933095063E+36
2 √n
4888.5544898262
3 √n
288.04055579206
4 √n
69.918198559647
5 √n
29.900068559881
1 , 13 , 35 , 53 , 455 , 689 , 991 , 1855 , 12883 , 24115 , 34685 , 52523 , 450905 , 682799 , 1838305 , 23897965
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
-23897964
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 23897965 can be divided by 16 positive divisors.
The sum of these divisors (counting 23897965) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1011011001010011101101101
3
Ternary
1122222010211211
4
Quaternary
1123022131231
5
Quinary
22104213330
6
Senary
2212114421
8
Octal
133123555
10
Decimal
23897965
12
Duodecimal
8005a11
16
Hexadecimal
16ca76d
20
Vigesimal
7974i5
36
Base36
e87sd
md5
c7f8107dc2a51fe34406f4062f8f2426
sha1
1361a6c08217e534f490b8360cd6ba2684389850
sha256
e737ab6c30adeeb7e21d2be7eab7aba5590d38d87be354245131468c18aed4eb
sha512
a4dbd8979c817b8b0d1809f9fe5a1bb980c3bc29a73368f4105d7e598e034a0a8db4d123e97ff1d9fe4fe94c4731ab7411c6cb2b79be1344636fd8f1515793f9
ripemd-160
96ffc407e64a2d9125766aa2d062cd3b8bb9972d
Diameter
47795930
Circumference
150155342.55949
Area
1.7942035605249E+15
Volume
5.7170418523065E+22
Surface area
7.1768142420995E+15
Circumference
150155342.55949
Perimeter
95591860
Area
571112731141225
Diagonal
33796826.216118
Surface area
3426676386847350
Volume
1.3648432059867E+22
Space diagonal
41392489.577503
Perimeter
71693895
Area
2.4729906679651E+14
Altitude
20696244.788751
Surface area
2.4729906679651E+14
Volume
1.6084831436827E+21
Height
11265608.738706