20751330 is an even 8-digits composite number following 20751329
and preceding 20751331 . In scientific notation, it is written as 2.0751330 × 10^7.
The sum of its digits is 21. It has a total of 5 prime factors and 32 positive divisors.
There are 5398400 positive integers (up to 20751330) that are relatively prime to 20751330.
20751330 has 32 divisors, whose sum is 51020928
The reverse of 20751330 is 03315702
Previous prime number is 41
Is Prime? no
Number parity even
Number length 8
Sum of Digits 21
Digital Root 3
Name
twenty million seven hundred fifty-one thousand three hundred thirty
Scientific notation
2.0751330 × 10^7
Engineering notation
2.0751330 × 10^6
Prime Factorization
2 × 3 × 5 × 41 × 16871
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
20751330
Product of the distinct prime numbers
The prime factorization of 20751330 is 2 × 3 × 5 × 41 × 16871.
Since it has a total of 5 prime factors.
7 , 5 , 28 , 45 , 148 , 740 , 5762 , 6761 , 88666 , 38580 , 107174 , 482761 , 6536266 , 3903749 , 78732505 , 63871906 , 610797609 , 28013853 , 3329927703 , 4968924711
n×2
41502660
n×3
62253990
n×4
83005320
n×5
103756650
n÷2
10375665
n÷3
6917110
n÷3
5187832.5
n÷5
4150266
n2
430617696768900
n3
8.9358899294914E+21
n4
1.8543160077055E+29
n5
3.847952340018E+36
2 √n
4555.3627736987
3 √n
274.79910396365
4 √n
67.493427633353
5 √n
29.067600813063
1 , 2 , 3 , 5 , 6 , 10 , 15 , 30 , 41 , 82 , 123 , 205 , 246 , 410 , 615 , 1230 , 16871 , 33742 , 50613 , 84355 , 101226 , 168710 , 253065 , 506130 , 691711 , 1383422 , 2075133 , 3458555 , 4150266 , 6917110 , 10375665 , 20751330
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
-20751329
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 20751330 can be divided by 32 positive divisors.
The sum of these divisors (counting 20751330) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001111001010001111100010
3
Ternary
1110001021110210
4
Quaternary
1033022033202
5
Quinary
20303020310
6
Senary
2020434550
8
Octal
117121742
10
Decimal
20751330
12
Duodecimal
6b48a56
16
Hexadecimal
13ca3e2
20
Vigesimal
69di6a
36
Base36
ccrtu
md5
9201813c6822e2558ef46e1e2be1cf85
sha1
05ee043ab7fc8f227749add6b466525955000433
sha256
ea2b19431a38be15ac88913363ef2695d92f83eff8938abba90515a1949d1342
sha512
430cf4ec15c48a972ade3eb968fce847d065a5e5621cf2fa83f2393f57854e6434a8c6204af99653fa53da9ef5e8573bd7fc5e4242eeac24ed4073b751caab94
ripemd-160
eca130168101b3aad4e2e6e3cefbd18e21ec6371
Diameter
41502660
Circumference
130384451.76043
Area
1.3528253926749E+15
Volume
3.7430568207703E+22
Surface area
5.4113015706997E+15
Circumference
130384451.76043
Perimeter
83005320
Area
430617696768900
Diagonal
29346812.32328
Surface area
2583706180613400
Volume
8.9358899294914E+21
Space diagonal
35942357.884628
Perimeter
62253990
Area
1.8646293236051E+14
Altitude
17971178.942314
Surface area
1.8646293236051E+14
Volume
1.0531047275133E+21
Height
9782270.7744266