20153790 is an even 8-digits composite number following 20153789
and preceding 20153791 . In scientific notation, it is written as 2.0153790 × 10^7.
The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors.
There are 5284800 positive integers (up to 20153790) that are relatively prime to 20153790.
20153790 has 16 divisors, whose sum is 31417632
The reverse of 20153790 is 09735102
Previous prime number is 61
Is Prime? no
Number parity even
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty million one hundred fifty-three thousand seven hundred ninety
Scientific notation
2.0153790 × 10^7
Engineering notation
2.0153790 × 10^6
Prime Factorization
2 × 45 × 61 × 3671
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20153790
Product of the distinct prime numbers
The prime factorization of 20153790 is 2 × 45 × 61 × 3671.
Since it has a total of 4 prime factors.
10 , 9 , 74 , 47 , 801 , 72 , 5500 , 3544 , 69949 , 57999 , 937136 , 785452 , 6490821 , 7199052 , 3354663 , 84541343 , 780810274 , 765747641 , 5825578739 , 2417341265
n×2
40307580
n×3
60461370
n×4
80615160
n×5
100768950
n÷2
10076895
n÷3
6717930
n÷3
5038447.5
n÷5
4030758
n2
406175251364100
n3
8.1859707191893E+21
n4
1.6497833482069E+29
n5
3.3249387145259E+36
2 √n
4489.2972724024
3 √n
272.13573638992
4 √n
67.002218414038
5 √n
28.898236820909
1 , 2 , 45 , 61 , 90 , 122 , 2745 , 3671 , 5490 , 7342 , 165195 , 223931 , 330390 , 447862 , 10076895 , 20153790
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20153789
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20153790 can be divided by 16 positive divisors.
The sum of these divisors (counting 20153790) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100111000010110111110
3
Ternary
1101220220210200
4
Quaternary
1030320112332
5
Quinary
20124410130
6
Senary
1555544330
8
Octal
114702676
10
Decimal
20153790
12
Duodecimal
68bb0a6
16
Hexadecimal
13385be
20
Vigesimal
65j49a
36
Base36
bzyri
md5
0f9cc95851fdcf9a44d031910f48b1b2
sha1
56fa6b3a8e08181f4efdd84386f367a5c48faf8b
sha256
1670e0d192e7458c019b3aa305c12a54e5c180fffc748656b2c96f801709cad4
sha512
db67a0feed5c65050d298937ae1465c0ca9cb2ca3b72b45a9d2c035ce51b1bb99f89c458fb845b1a44319ed1a5db340faea15a411f49d5d501980f1382cddd0a
ripemd-160
2bf29ec4e8e171417d2ee58c0bd3a51f887d4de5
Diameter
40307580
Circumference
126629997.21198
Area
1.2760371857554E+15
Volume
3.4289313965208E+22
Surface area
5.1041487430218E+15
Circumference
126629997.21198
Perimeter
80615160
Area
406175251364100
Diagonal
28501763.151219
Surface area
2437051508184600
Volume
8.1859707191893E+21
Space diagonal
34907388.245074
Perimeter
60461370
Area
1.7587904303492E+14
Altitude
17453694.122537
Surface area
1.7587904303492E+14
Volume
9.6472590102221E+20
Height
9500587.7170731