20087929 is an odd 8-digits composite number following 20087928
and preceding 20087930 . In scientific notation, it is written as 2.0087929 × 10^7.
The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors.
There are 19422000 positive integers (up to 20087929) that are relatively prime to 20087929.
20087929 has 8 divisors, whose sum is 20760768
The reverse of 20087929 is 92978002
Previous prime number is 167
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
twenty million eighty-seven thousand nine hundred twenty-nine
Scientific notation
2.0087929 × 10^7
Engineering notation
2.0087929 × 10^6
Prime Factorization
37 × 167 × 3251
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20087929
Product of the distinct prime numbers
The prime factorization of 20087929 is 37 × 167 × 3251.
Since it has a total of 3 prime factors.
2 , 8 , 38 , 50 , 683 , 887 , 5335 , 9154 , 43111 , 49351 , 744542 , 180607 , 9730620 , 2740985 , 95809188 , 16436755 , 287712112 , 174993710 , 2188069105 , 930437173
n×2
40175858
n×3
60263787
n×4
80351716
n×5
100439645
n÷2
10043964.5
n÷3
6695976.3333333
n÷3
5021982.25
n÷5
4017585.8
n2
403524891509041
n3
8.1059793703663E+21
n4
1.6283233806738E+29
n5
3.2709644460016E+36
2 √n
4481.9559346339
3 √n
271.83897349731
4 √n
66.947411709743
5 √n
28.879324650493
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
-20087928
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 20087929 can be divided by 8 positive divisors.
The sum of these divisors (counting 20087929) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100101000010001111001
3
Ternary
1101210120110101
4
Quaternary
1030220101321
5
Quinary
20120303204
6
Senary
1554315401
8
Octal
114502171
10
Decimal
20087929
12
Duodecimal
6888b61
16
Hexadecimal
1328479
20
Vigesimal
65ajg9
36
Base36
byjy1
md5
3c04c110c5576ce149d82c92ae85f8c1
sha1
c0df7ab1bec20521fb54c0609f9098b49a6acfa1
sha256
40a33b0a5fa9f86c9f287868410462c1c7acd859d3c6f9cfc7124b46e64316e4
sha512
de9a42c8a9304efcccd4cb306bc23ae8ab3e1bcb67009ddb7427c656b34fc0b3a142000efaf0139d2738b86dc9de5a7418276755049533d12c5b228a102cf4d1
ripemd-160
20285965cd5bbfdd099ceba46c482c435fad4040
Diameter
40175858
Circumference
126216180.34447
Area
1.2677108347054E+15
Volume
3.3954246986791E+22
Surface area
5.0708433388217E+15
Circumference
126216180.34447
Perimeter
80351716
Area
403524891509041
Diagonal
28408621.631788
Surface area
2421149349054246
Volume
8.1059793703663E+21
Space diagonal
34793313.646836
Perimeter
60263787
Area
1.7473140355309E+14
Altitude
17396656.823418
Surface area
1.7473140355309E+14
Volume
9.5529883015738E+20
Height
9469540.5439293