23138957 is an odd 8-digits prime number following 23138956
and preceding 23138958 . In scientific notation, it is written as 2.3138957 × 10^7.
The sum of its digits is 38. It has a total of 1 prime factors and 2 positive divisors.
There are 23138956 positive integers (up to 23138957) that are relatively prime to 23138957.
23138957 has 2 divisors, whose sum is 23138958
The reverse of 23138957 is 75983132
Previous prime number is 1
Is Prime? yes Number parity odd Number length 8 Sum of Digits 38 Digital Root 2
Name
twenty-three million one hundred thirty-eight thousand nine hundred fifty-seven
Scientific notation
2.3138957 × 10^7
Engineering notation
2.3138957 × 10^6
Prime Factorization
23138957
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
23138957 Product of the distinct prime numbers
The prime factorization of 23138957 is 23138957.
Since it has a total of 1 prime factors.
3 , 2 , 91 , 59 , 211 , 435 , 4826 , 3716 , 90121 , 72712 , 388592 , 554619 , 9071282 , 2136793 , 67229587 , 4393571 , 903132905 , 732476333 , 1895447315 , 5666808627
n×2
46277914
n×3
69416871
n×4
92555828
n×5
115694785
n÷2
11569478.5
n÷3
7712985.6666667
n÷3
5784739.25
n÷5
4627791.4
n2
535411331047849
n3
1.2388859766429E+22
n4
2.8666529341443E+29
n5
6.6331358977089E+36
2 √n4810.2969762791
3 √n284.95826617794
4 √n69.356304517175
5 √n29.707681271784
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
23138958 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
11569479 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
4810.2970802228 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999135657 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 23138957 can be divided by 2 positive divisors.
The sum of these divisors (counting 23138957) is 23138958, the average is 11569479.
Base
System
Value
2
Binary
1011000010001001010001101
3
Ternary
1121112120200102
4
Quaternary
1120101022031
5
Quinary
21410421312
6
Senary
2143540445
8
Octal
130211215
10
Decimal
23138957
12
Duodecimal
78ba725
16
Hexadecimal
161128d
20
Vigesimal
74c77h
36
Base36
dry4t
md5
06fe4185dcf23db867a04be967c14d25
sha1
04a4f237ab7363f0185e6d15a8c2ee1dd01a5885
sha256
d925bb998c62bedaeca1b1f1d37b9af53d478e15cd44fbe2e9a0a887a0a68fc1
sha512
0da85682d1333445ff529fd66001b95094e9192e8f1405533e39fc2bd16b04cb5b584feb6b13384d5dc8168e2ebfa77c0e286e867ffaf27ed458ebe42ea693c9
ripemd-160
3485326b905a4a7d2dd70e898024086fd963901f
Diameter
46277914
Circumference
145386354.64586
Area
1.6820443042687E+15
Volume
5.189433443809E+22
Surface area
6.7281772170746E+15
Circumference
145386354.64586
Perimeter
92555828
Area
535411331047849
Diagonal
32723426.808568
Surface area
3212467986287094
Volume
1.2388859766429E+22
Space diagonal
40077849.158152
Perimeter
69416871
Area
2.3183990708074E+14
Altitude
20038924.579076
Surface area
2.3183990708074E+14
Volume
1.4600411253352E+21
Height
10907808.936189