23142487 is an odd 8-digits prime number following 23142486
and preceding 23142488 . In scientific notation, it is written as 2.3142487 × 10^7.
The sum of its digits is 31. It has a total of 1 prime factors and 2 positive divisors.
There are 23142486 positive integers (up to 23142487) that are relatively prime to 23142487.
23142487 has 2 divisors, whose sum is 23142488
The reverse of 23142487 is 78424132
Previous prime number is 1
Is Prime? yes Number parity odd Number length 8 Sum of Digits 31 Digital Root 4
Name
twenty-three million one hundred forty-two thousand four hundred eighty-seven
Scientific notation
2.3142487 × 10^7
Engineering notation
2.3142487 × 10^6
Prime Factorization
23142487
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
23142487 Product of the distinct prime numbers
The prime factorization of 23142487 is 23142487.
Since it has a total of 1 prime factors.
8 , 6 , 1 , 38 , 333 , 899 , 5839 , 9896 , 55135 , 11321 , 512112 , 358188 , 3632995 , 3176184 , 19379026 , 2509379 , 401453050 , 453114362 , 4154124059 , 4610758663
n×2
46284974
n×3
69427461
n×4
92569948
n×5
115712435
n÷2
11571243.5
n÷3
7714162.3333333
n÷3
5785621.75
n÷5
4628497.4
n2
535574704545169
n3
1.2394530637465E+22
n4
2.8684026414865E+29
n5
6.6381970841366E+36
2 √n4810.6638834988
3 √n284.97275619336
4 √n69.358949555907
5 √n29.708587636891
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
23142488 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
11571244 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
4810.6639874346 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999135789 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 23142487 can be divided by 2 positive divisors.
The sum of these divisors (counting 23142487) is 23142488, the average is 11571244.
Base
System
Value
2
Binary
1011000010010000001010111
3
Ternary
1121112202112011
4
Quaternary
1120102001113
5
Quinary
21411024422
6
Senary
2144005051
8
Octal
130220127
10
Decimal
23142487
12
Duodecimal
7900787
16
Hexadecimal
1612057
20
Vigesimal
74cg47
36
Base36
ds0uv
md5
0c4cde26a47216460b1783fb5676f61a
sha1
1daad82487fc20e488ba4e3dbef222bb2192d043
sha256
197b2a24c9435a42f8a0b98b56de675431d3d32643b94b3665c2ea8a00df148e
sha512
943d6cd92b20c1a46090d4d49b65c1020f4c92e223b8227db032ba7283a0662d7bf6ec375764fe3c8ebf0be95d07ac8aebbad66fcdbde9c1c63f5242f2749a88
ripemd-160
30ac2c09befb121e97b48db5b244fede480e282e
Diameter
46284974
Circumference
145408534.28999
Area
1.6825575572476E+15
Volume
5.191808852714E+22
Surface area
6.7302302289905E+15
Circumference
145408534.28999
Perimeter
92569948
Area
535574704545169
Diagonal
32728418.982443
Surface area
3213448227271014
Volume
1.2394530637465E+22
Space diagonal
40083963.297502
Perimeter
69427461
Area
2.3191064988023E+14
Altitude
20041981.648751
Surface area
2.3191064988023E+14
Volume
1.460709443896E+21
Height
10909472.994148