23139871 is an odd 8-digits prime number following 23139870
and preceding 23139872 . In scientific notation, it is written as 2.3139871 × 10^7.
The sum of its digits is 34. It has a total of 1 prime factors and 2 positive divisors.
There are 23139870 positive integers (up to 23139871) that are relatively prime to 23139871.
23139871 has 2 divisors, whose sum is 23139872
The reverse of 23139871 is 17893132
Previous prime number is 1
Is Prime? yes Number parity odd Number length 8 Sum of Digits 34 Digital Root 7
Name
twenty-three million one hundred thirty-nine thousand eight hundred seventy-one
Scientific notation
2.3139871 × 10^7
Engineering notation
2.3139871 × 10^6
Prime Factorization
23139871
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
23139871 Product of the distinct prime numbers
The prime factorization of 23139871 is 23139871.
Since it has a total of 1 prime factors.
2 , 8 , 67 , 23 , 658 , 154 , 5152 , 862 , 28126 , 32241 , 870590 , 36449 , 8450124 , 9620954 , 38802164 , 1424475 , 940967780 , 185731083 , 2213941383 , 2057375735
n×2
46279742
n×3
69419613
n×4
92559484
n×5
115699355
n÷2
11569935.5
n÷3
7713290.3333333
n÷3
5784967.75
n÷5
4627974.2
n2
535453629896641
n3
1.239032792229E+22
n4
2.8671058976949E+29
n5
6.6344460615999E+36
2 √n4810.3919798702
3 √n284.96201812501
4 √n69.356989408929
5 √n29.707915961634
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
23139872 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
11569936 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
4810.3920838119 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999135691 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 23139871 can be divided by 2 positive divisors.
The sum of these divisors (counting 23139871) is 23139872, the average is 11569936.
Base
System
Value
2
Binary
1011000010001011000011111
3
Ternary
1121112121221021
4
Quaternary
1120101120133
5
Quinary
21410433441
6
Senary
2143545011
8
Octal
130213037
10
Decimal
23139871
12
Duodecimal
78bb167
16
Hexadecimal
161161f
20
Vigesimal
74c9db
36
Base36
dryu7
md5
3d08d2c4d707d859e06ea853b85cfb49
sha1
16973c7c99801d16827b53d904ecca2b382eb682
sha256
a39bc45d6924d4c31944c64c1fa79545fdfcec5917938d69c4c29d381a685dc0
sha512
89b1263f0b585cb1a1433ee724e50e28605325974c6529d6d0667e3f8157c2601eb5e3eb423e4a567a1b0216767fc4837b53c18305c88c0bff86ea5efc015208
ripemd-160
b3d1d79d8c802c4a71dbd9088b9dc0237a009cdf
Diameter
46279742
Circumference
145392097.47723
Area
1.6821771900213E+15
Volume
5.190048423498E+22
Surface area
6.7287087600851E+15
Circumference
145392097.47723
Perimeter
92559484
Area
535453629896641
Diagonal
32724719.399764
Surface area
3212721779379846
Volume
1.239032792229E+22
Space diagonal
40079432.25259
Perimeter
69419613
Area
2.3185822301954E+14
Altitude
20039716.126295
Surface area
2.3185822301954E+14
Volume
1.4602141491627E+21
Height
10908239.799921