20071429 is an odd 8-digits composite number following 20071428
and preceding 20071430 . In scientific notation, it is written as 2.0071429 × 10^7.
The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors.
There are 16297848 positive integers (up to 20071429) that are relatively prime to 20071429.
20071429 has 8 divisors, whose sum is 21560000
The reverse of 20071429 is 92417002
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty million seventy-one thousand four hundred twenty-nine
Scientific notation
2.0071429 × 10^7
Engineering notation
2.0071429 × 10^6
Prime Factorization
49 × 19 × 21559
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20071429
Product of the distinct prime numbers
The prime factorization of 20071429 is 49 × 19 × 21559.
Since it has a total of 3 prime factors.
6 , 6 , 54 , 89 , 981 , 579 , 5692 , 5770 , 68006 , 37941 , 973125 , 941100 , 2857029 , 3577144 , 47780311 , 94285692 , 711385617 , 50084748 , 4700753725 , 688572231
n×2
40142858
n×3
60214287
n×4
80285716
n×5
100357145
n÷2
10035714.5
n÷3
6690476.3333333
n÷3
5017857.25
n÷5
4014285.8
n2
402862262102041
n3
8.0860212905605E+21
n4
1.6229800222597E+29
n5
3.2575528285205E+36
2 √n
4480.114842278
3 √n
271.76452461321
4 √n
66.93366000958
5 √n
28.874578860187
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
-20071428
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 20071429 can be divided by 8 positive divisors.
The sum of these divisors (counting 20071429) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100100100010000000101
3
Ternary
1101202201211021
4
Quaternary
1030210100011
5
Quinary
20114241204
6
Senary
1554111141
8
Octal
114442005
10
Decimal
20071429
12
Duodecimal
687b4b1
16
Hexadecimal
1324405
20
Vigesimal
658ib9
36
Base36
by77p
md5
2cadfa103b56f60437616014716a846e
sha1
076e4ab71a1574def7540aaf2ce112f7aa1a9cd8
sha256
4c45672036cdf5ee8a008c505bbd27d17b77b2942daa5c848415a6e36e8d19ad
sha512
89b9673fc2e359e4c89434eaf239400c1c098b227399141b99447863d8f3400f666d0e2deb8f4ff9796772d5dc4c2eafad79027ebd0f248e76f20d36304a4012
ripemd-160
6ec3849caca9ab33c371b36619be314eb416a500
Diameter
40142858
Circumference
126112507.7869
Area
1.2656291230283E+15
Volume
3.3870646777594E+22
Surface area
5.0625164921134E+15
Circumference
126112507.7869
Perimeter
80285716
Area
402862262102041
Diagonal
28385287.108009
Surface area
2417173572612246
Volume
8.0860212905605E+21
Space diagonal
34764734.808511
Perimeter
60214287
Area
1.7444447660322E+14
Altitude
17382367.404256
Surface area
1.7444447660322E+14
Volume
9.5294674789569E+20
Height
9461762.3693362