20087429 is an odd 8-digits prime number following 20087428
and preceding 20087430 . In scientific notation, it is written as 2.0087429 × 10^7.
The sum of its digits is 32. It has a total of 1 prime factors and 2 positive divisors.
There are 20087428 positive integers (up to 20087429) that are relatively prime to 20087429.
20087429 has 2 divisors, whose sum is 20087430
The reverse of 20087429 is 92478002
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
twenty million eighty-seven thousand four hundred twenty-nine
Scientific notation
2.0087429 × 10^7
Engineering notation
2.0087429 × 10^6
Prime Factorization
20087429
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
20087429
Product of the distinct prime numbers
The prime factorization of 20087429 is 20087429.
Since it has a total of 1 prime factors.
10 , 2 , 50 , 38 , 923 , 194 , 9749 , 1030 , 46760 , 15345 , 914047 , 159170 , 1596061 , 681502 , 31881865 , 61878473 , 45881763 , 262331770 , 4811582259 , 9087160550
n×2
40174858
n×3
60262287
n×4
80349716
n×5
100437145
n÷2
10043714.5
n÷3
6695809.6666667
n÷3
5021857.25
n÷5
4017485.8
n2
403504803830041
n3
8.1053740980949E+21
n4
1.6281612671392E+29
n5
3.2705573854209E+36
2 √n
4481.9001550682
3 √n
271.83671806961
4 √n
66.946995116048
5 √n
28.879180884492
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
20087430
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10043715
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4481.900266628
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999004352
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20087429 can be divided by 2 positive divisors.
The sum of these divisors (counting 20087429) is 20087430, the average is 10043715.
Base
System
Value
2
Binary
1001100101000001010000101
3
Ternary
1101210112202212
4
Quaternary
1030220022011
5
Quinary
20120244204
6
Senary
1554313205
8
Octal
114501205
10
Decimal
20087429
12
Duodecimal
6888805
16
Hexadecimal
1328285
20
Vigesimal
65aib9
36
Base36
byjk5
md5
dfaff09f8161f699a1b50f6e810582c1
sha1
882ecad69e13f8eb6e12f8bf565a23b59fed443c
sha256
b55e8f54ecafc82844270c41fdeb1793fa88993871861666f1479670b90dea80
sha512
f6793e88502d56f37b58fc2c2babc74a3a46566ea4c8c7ca3e495d9b8946a9f75f148b8b69e05cf57e72cff3699341114355b4e8c9be24578553da31d5228695
ripemd-160
105537ba3bb8132d974685286c485639d9a2017c
Diameter
40174858
Circumference
126213038.75181
Area
1.2676477274006E+15
Volume
3.3951711628229E+22
Surface area
5.0705909096026E+15
Circumference
126213038.75181
Perimeter
80349716
Area
403504803830041
Diagonal
28407914.525007
Surface area
2421028822980246
Volume
8.1053740980949E+21
Space diagonal
34792447.621432
Perimeter
60262287
Area
1.7472270533294E+14
Altitude
17396223.810716
Surface area
1.7472270533294E+14
Volume
9.5522749813611E+20
Height
9469304.8416689