20402529 is an odd 8-digits composite number following 20402528
and preceding 20402530 . In scientific notation, it is written as 2.0402529 × 10^7.
The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors.
There are 11658576 positive integers (up to 20402529) that are relatively prime to 20402529.
20402529 has 8 divisors, whose sum is 31089600
The reverse of 20402529 is 92520402
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 24
Digital Root 6
Name
twenty million four hundred two thousand five hundred twenty-nine
Scientific notation
2.0402529 × 10^7
Engineering notation
2.0402529 × 10^6
Prime Factorization
3 × 7 × 971549
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20402529
Product of the distinct prime numbers
The prime factorization of 20402529 is 3 × 7 × 971549.
Since it has a total of 3 prime factors.
8 , 7 , 96 , 25 , 285 , 242 , 6653 , 4645 , 82740 , 72404 , 946127 , 714367 , 7068936 , 7881523 , 9407511 , 40599327 , 286484329 , 509599428 , 4840191988 , 189056655
n×2
40805058
n×3
61207587
n×4
81610116
n×5
102012645
n÷2
10201264.5
n÷3
6800843
n÷3
5100632.25
n÷5
4080505.8
n2
416263189595841
n3
8.4928217973616E+21
n4
1.732750430125E+29
n5
3.5352490900388E+36
2 √n
4516.9158725839
3 √n
273.25073236099
4 √n
67.208004527615
5 √n
28.969219922639
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20402528
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20402529 can be divided by 8 positive divisors.
The sum of these divisors (counting 20402529) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101110101000101100001
3
Ternary
1102101120000020
4
Quaternary
1031311011201
5
Quinary
20210340104
6
Senary
2005144053
8
Octal
115650541
10
Decimal
20402529
12
Duodecimal
69bb029
16
Hexadecimal
1375161
20
Vigesimal
67a669
36
Base36
c5aox
md5
5ff195dcd783f354fdf82c7d98ed0e90
sha1
352fc8ad8e891e32a1122a9930007fb79f187341
sha256
faf617119685ffb862a1e03ca494e9794579005a86d87599c502ac17a734bcc5
sha512
aa76cdb2f28fea0841b4680e980f3bb41b31185e8a92e8aa977a72720f5c23b104c53458b8544b1853f00786beac215beb410f81f502887bd8b346225ab0cd1c
ripemd-160
7c64d7b341901e4b3a72fe7b59fad5086d122e8d
Diameter
40805058
Circumference
128192870.44211
Area
1.3077293783941E+15
Volume
3.5574648755785E+22
Surface area
5.2309175135766E+15
Circumference
128192870.44211
Perimeter
81610116
Area
416263189595841
Diagonal
28853533.21851
Surface area
2497579137575046
Volume
8.4928217973616E+21
Space diagonal
35338216.830897
Perimeter
61207587
Area
1.8024724842517E+14
Altitude
17669108.415449
Surface area
1.8024724842517E+14
Volume
1.0008886473872E+21
Height
9617844.4061701