23142788 is an even 8-digits composite number following 23142787
and preceding 23142789 . In scientific notation, it is written as 2.3142788 × 10^7.
The sum of its digits is 35. It has a total of 4 prime factors and 12 positive divisors.
There are 11561472 positive integers (up to 23142788) that are relatively prime to 23142788.
23142788 has 12 divisors, whose sum is 40534620
The reverse of 23142788 is 88724132
Previous prime number is 1873
Is Prime? no
Number parity even
Number length 8
Sum of Digits 35
Digital Root 8
Name
twenty-three million one hundred forty-two thousand seven hundred eighty-eight
Scientific notation
2.3142788 × 10^7
Engineering notation
2.3142788 × 10^6
Prime Factorization
2 × 2 × 1873 × 3089
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
11571394
Product of the distinct prime numbers
The prime factorization of 23142788 is 2 × 2 × 1873 × 3089.
Since it has a total of 4 prime factors.
9 , 7 , 50 , 8 , 533 , 163 , 2526 , 4904 , 32579 , 59878 , 437793 , 465147 , 3510814 , 45728 , 11559738 , 87513638 , 872526254 , 904091584 , 7924782485 , 7488746810
n×2
46285576
n×3
69428364
n×4
92571152
n×5
115713940
n÷2
11571394
n÷3
7714262.6666667
n÷3
5785697
n÷5
4628557.6
n2
535588636412944
n3
1.2395014267714E+22
n4
2.8685518745468E+29
n5
6.6386287899638E+36
2 √n
4810.6951680604
3 √n
284.97399167607
4 √n
69.359175082035
5 √n
29.70866491673
1 , 2 , 4 , 1873 , 3089 , 3746 , 6178 , 7492 , 12356 , 5785697 , 11571394 , 23142788
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-23142787
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 23142788 can be divided by 12 positive divisors.
The sum of these divisors (counting 23142788) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1011000010010000110000100
3
Ternary
1121112202221022
4
Quaternary
1120102012010
5
Quinary
21411032123
6
Senary
2144010312
8
Octal
130220604
10
Decimal
23142788
12
Duodecimal
7900998
16
Hexadecimal
1612184
20
Vigesimal
74cgj8
36
Base36
ds138
md5
cc196079428731439145dab798fe9340
sha1
607fbeb46bdf9780299b7babfd7fa9b49699f2a3
sha256
6a4754f78be0183756378743dd66604e8e38538a7f0ba3cc6c372cc947ad6b55
sha512
e6c66df382f67b57803234e0c7b55d3ddcfe5fea3b46afbc7a39ce270f9aa9252754e67467e3e12ff09ee3d04c1a31050f0d4684d644061c2d073251f318e834
ripemd-160
ad750a15b97a7d005d50dfd4c523885c5ee72ef0
Diameter
46285576
Circumference
145410425.52877
Area
1.6826013255011E+15
Volume
5.1920114352787E+22
Surface area
6.7304053020043E+15
Circumference
145410425.52877
Perimeter
92571152
Area
535588636412944
Diagonal
32728844.660725
Surface area
3213531818477664
Volume
1.2395014267714E+22
Space diagonal
40084484.644795
Perimeter
69428364
Area
2.3191668255594E+14
Altitude
20042242.322398
Surface area
2.3191668255594E+14
Volume
1.4607664402674E+21
Height
10909614.886908