20087534 is an even 8-digits composite number following 20087533
and preceding 20087535 . In scientific notation, it is written as 2.0087534 × 10^7.
The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors.
There are 10043766 positive integers (up to 20087534) that are relatively prime to 20087534.
20087534 has 4 divisors, whose sum is 30131304
The reverse of 20087534 is 43578002
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty million eighty-seven thousand five hundred thirty-four
Scientific notation
2.0087534 × 10^7
Engineering notation
2.0087534 × 10^6
Prime Factorization
2 × 10043767
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20087534
Product of the distinct prime numbers
The prime factorization of 20087534 is 2 × 10043767.
Since it has a total of 2 prime factors.
6 , 7 , 25 , 93 , 210 , 699 , 2276 , 7659 , 66855 , 32071 , 567984 , 606770 , 3400099 , 887932 , 65932991 , 79586726 , 844016311 , 444522670 , 9161603585 , 9638447428
n×2
40175068
n×3
60262602
n×4
80350136
n×5
100437670
n÷2
10043767
n÷3
6695844.6666667
n÷3
5021883.5
n÷5
4017506.8
n2
403509022201156
n3
8.1055012027725E+21
n4
1.6281953099773E+29
n5
3.270642864781E+36
2 √n
4481.9118688345
3 √n
271.83719171253
4 √n
66.947082601369
5 √n
28.87921107559
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20087533
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20087534 can be divided by 4 positive divisors.
The sum of these divisors (counting 20087534) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100101000001011101110
3
Ternary
1101210112220202
4
Quaternary
1030220023232
5
Quinary
20120300114
6
Senary
1554313502
8
Octal
114501356
10
Decimal
20087534
12
Duodecimal
6888892
16
Hexadecimal
13282ee
20
Vigesimal
65aige
36
Base36
byjn2
md5
fbbc0e64e813d3474791d504b9a7548c
sha1
7a85de18bcf88a3107e754e1a708ba89b1e41a41
sha256
23247d386bbe55f54037110585229030cea178ebe64a584c3ed8fb676492bb92
sha512
3b1321a159c5f62e2314bb22a723e1425016e246c244a14ab0423efadfaa35670a99a2b725f975921c71bf17c899b116cffa2cc31eb0c1b510be8eb000a32bb2
ripemd-160
7b394d462ff41bac940c0340fe3e0de581217fba
Diameter
40175068
Circumference
126213698.48627
Area
1.2676609798044E+15
Volume
3.3952244043058E+22
Surface area
5.0706439192174E+15
Circumference
126213698.48627
Perimeter
80350136
Area
403509022201156
Diagonal
28408063.017431
Surface area
2421054133206936
Volume
8.1055012027725E+21
Space diagonal
34792629.486767
Perimeter
60262602
Area
1.7472453194121E+14
Altitude
17396314.743384
Surface area
1.7472453194121E+14
Volume
9.5524247756602E+20
Height
9469354.3391436