23643990 is an even 8-digits composite number following 23643989
and preceding 23643991 . In scientific notation, it is written as 2.3643990 × 10^7.
The sum of its digits is 36. It has a total of 5 prime factors and 32 positive divisors.
There are 6086976 positive integers (up to 23643990) that are relatively prime to 23643990.
23643990 has 32 divisors, whose sum is 48924000
The reverse of 23643990 is 09934632
Previous prime number is 29
Is Prime? no
Number parity even
Number length 8
Sum of Digits 36
Digital Root 9
Name
twenty-three million six hundred forty-three thousand nine hundred ninety
Scientific notation
2.3643990 × 10^7
Engineering notation
2.3643990 × 10^6
Prime Factorization
2 × 9 × 5 × 29 × 9059
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
23643990
Product of the distinct prime numbers
The prime factorization of 23643990 is 2 × 9 × 5 × 29 × 9059.
Since it has a total of 5 prime factors.
8 , 9 , 99 , 29 , 800 , 508 , 7490 , 1302 , 58743 , 22205 , 90461 , 314151 , 9244795 , 5536497 , 5357917 , 83855726 , 62511294 , 449773088 , 9904745239 , 4350003716
n×2
47287980
n×3
70931970
n×4
94575960
n×5
118219950
n÷2
11821995
n÷3
7881330
n÷3
5910997.5
n÷5
4728798
n2
559038263120100
n3
1.3217895102829E+22
n4
3.1252377963234E+29
n5
7.3893091203892E+36
2 √n
4862.5086118176
3 √n
287.01653844082
4 √n
69.731690154603
5 √n
29.836244223706
1 , 2 , 5 , 9 , 10 , 18 , 29 , 45 , 58 , 90 , 145 , 261 , 290 , 522 , 1305 , 2610 , 9059 , 18118 , 45295 , 81531 , 90590 , 163062 , 262711 , 407655 , 525422 , 815310 , 1313555 , 2364399 , 2627110 , 4728798 , 11821995 , 23643990
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-23643989
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 23643990 can be divided by 32 positive divisors.
The sum of these divisors (counting 23643990) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1011010001100011101010110
3
Ternary
1122111020110100
4
Quaternary
1122030131112
5
Quinary
22023101430
6
Senary
2202434530
8
Octal
132143526
10
Decimal
23643990
12
Duodecimal
7b02a46
16
Hexadecimal
168c756
20
Vigesimal
77f9ja
36
Base36
e2rti
md5
84bbcc1aa21f082d7c399d494456c378
sha1
21546e931c151658bca0f140cc2c13e95d467a5c
sha256
da2a74235e9baa0bd3949765482c1074a1ccf6475b0314301efbd4ba31d8a0a6
sha512
19aca67bb796a44b098e3c40ba7c4b01c7a120aaa3b8f07f9745a3cad5219929dc3c42ff7d01ef26fdf78a273d2249cbacb0ff11cf304201aa60a93cc0aa5e4b
ripemd-160
083e4926b6307afb5e6e526a0778d587c5a8a049
Diameter
47287980
Circumference
148559570.5711
Area
1.7562705004937E+15
Volume
5.5366989534624E+22
Surface area
7.0250820019748E+15
Circumference
148559570.5711
Perimeter
94575960
Area
559038263120100
Diagonal
33437651.326614
Surface area
3354229578720600
Volume
1.3217895102829E+22
Space diagonal
40952591.97365
Perimeter
70931970
Area
2.4207066877477E+14
Altitude
20476295.986825
Surface area
2.4207066877477E+14
Volume
1.5577438767038E+21
Height
11145883.775538