23981738 is an even 8-digits composite number following 23981737
and preceding 23981739 . In scientific notation, it is written as 2.3981738 × 10^7.
The sum of its digits is 41. It has a total of 4 prime factors and 16 positive divisors.
There are 10852800 positive integers (up to 23981738) that are relatively prime to 23981738.
23981738 has 16 divisors, whose sum is 39415680
The reverse of 23981738 is 83718932
Previous prime number is 239
Is Prime? no
Number parity even
Number length 8
Sum of Digits 41
Digital Root 5
Name
twenty-three million nine hundred eighty-one thousand seven hundred thirty-eight
Scientific notation
2.3981738 × 10^7
Engineering notation
2.3981738 × 10^6
Prime Factorization
2 × 11 × 239 × 4561
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
23981738
Product of the distinct prime numbers
The prime factorization of 23981738 is 2 × 11 × 239 × 4561.
Since it has a total of 4 prime factors.
5 , 1 , 24 , 64 , 752 , 502 , 8707 , 8545 , 76304 , 77261 , 79078 , 22458 , 5544381 , 5168964 , 40311679 , 41279251 , 661155359 , 745463267 , 3915641347 , 8736738659
n×2
47963476
n×3
71945214
n×4
95926952
n×5
119908690
n÷2
11990869
n÷3
7993912.6666667
n÷3
5995434.5
n÷5
4796347.6
n2
575123757500644
n3
1.3792467269956E+22
n4
3.3076733644166E+29
n5
7.9323756015017E+36
2 √n
4897.1152733012
3 √n
288.37673338117
4 √n
69.979391775731
5 √n
29.92100183693
1 , 2 , 11 , 22 , 239 , 478 , 2629 , 4561 , 5258 , 9122 , 50171 , 100342 , 1090079 , 2180158 , 11990869 , 23981738
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
-23981737
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 23981738 can be divided by 16 positive divisors.
The sum of these divisors (counting 23981738) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1011011011110111010101010
3
Ternary
1200010101202112
4
Quaternary
1123132322222
5
Quinary
22114403423
6
Senary
2214002322
8
Octal
133367252
10
Decimal
23981738
12
Duodecimal
80463a2
16
Hexadecimal
16deeaa
20
Vigesimal
79he6i
36
Base36
ea0fe
md5
ab593432caeb6f775d39e2e50a108d91
sha1
37d4e73c1219a3ee225a188b46d923f233b73454
sha256
2fc84584fd066a2350f53b1265486c40a4ee78dae1f996af6624eb160ad2b37d
sha512
11ea67acf0e2bc85e8a13624481b4e0ca98a8c6110ef09961633a5d41712a6bccdaae4a0bdd07bcac88cc37e22ef2927a4782ef9ad1ecda2bb9b7213e42be7cc
ripemd-160
dac0cedc9fb1aa42b99e34106040cadfdedfa5c8
Diameter
47963476
Circumference
150681703.84223
Area
1.806804571469E+15
Volume
5.7773751800228E+22
Surface area
7.2272182858759E+15
Circumference
150681703.84223
Perimeter
95926952
Area
575123757500644
Diagonal
33915299.128878
Surface area
3450742545003864
Volume
1.3792467269956E+22
Space diagonal
41537588.669805
Perimeter
71945214
Area
2.4903589215776E+14
Altitude
20768794.334903
Surface area
2.4903589215776E+14
Volume
1.6254578559799E+21
Height
11305099.709626