20136972 is an even 8-digits composite number following 20136971
and preceding 20136973 . In scientific notation, it is written as 2.0136972 × 10^7.
The sum of its digits is 30. It has a total of 5 prime factors and 24 positive divisors.
There are 6649168 positive integers (up to 20136972) that are relatively prime to 20136972.
20136972 has 24 divisors, whose sum is 47428416
The reverse of 20136972 is 27963102
Previous prime number is 107
Is Prime? no
Number parity even
Number length 8
Sum of Digits 30
Digital Root 3
Name
twenty million one hundred thirty-six thousand nine hundred seventy-two
Scientific notation
2.0136972 × 10^7
Engineering notation
2.0136972 × 10^6
Prime Factorization
2 × 2 × 3 × 107 × 15683
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
10068486
Product of the distinct prime numbers
The prime factorization of 20136972 is 2 × 2 × 3 × 107 × 15683.
Since it has a total of 5 prime factors.
7 , 1 , 70 , 16 , 500 , 486 , 9328 , 645 , 22370 , 36274 , 985743 , 73567 , 4556616 , 3880409 , 75702561 , 89469168 , 600328011 , 635291278 , 1310020035 , 1589978281
n×2
40273944
n×3
60410916
n×4
80547888
n×5
100684860
n÷2
10068486
n÷3
6712324
n÷3
5034243
n÷5
4027394.4
n2
405497641328784
n3
8.1654946495038E+21
n4
1.6442833712321E+29
n5
3.3110888206566E+36
2 √n
4487.423759798
3 √n
272.06001775359
4 √n
66.988235980641
5 √n
28.893412191346
1 , 2 , 3 , 4 , 6 , 12 , 107 , 214 , 321 , 428 , 642 , 1284 , 15683 , 31366 , 47049 , 62732 , 94098 , 188196 , 1678081 , 3356162 , 5034243 , 6712324 , 10068486 , 20136972
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20136971
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20136972 can be divided by 24 positive divisors.
The sum of these divisors (counting 20136972) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001100110100010000001100
3
Ternary
1101220001201210
4
Quaternary
1030310100030
5
Quinary
20123340342
6
Senary
1555334420
8
Octal
114642014
10
Decimal
20136972
12
Duodecimal
68b1410
16
Hexadecimal
133440c
20
Vigesimal
65h28c
36
Base36
bzlsc
md5
95e3373b558e55b730e03c6ed90e15c3
sha1
615edb08f75f6d3c19380c5e045188942b6698bf
sha256
85cc1b74c3991e91849abc01c9289d0f497949101a48d5506a1c4c013bd1ce7f
sha512
059e9c0d9cbaf41c04bbf3270dd5995bd4ae69517f2010bf5584f641ae2e34c9f8bf313fa02852b7e64d1244a5634be440b496c104e49006a922060f3f77a20f
ripemd-160
0bb75e9efa1d6718827dbe6b9b9bb122688006ba
Diameter
40273944
Circumference
126524326.60149
Area
1.2739084110465E+15
Volume
3.4203544005077E+22
Surface area
5.095633644186E+15
Circumference
126524326.60149
Perimeter
80547888
Area
405497641328784
Diagonal
28477978.907527
Surface area
2432985847972704
Volume
8.1654946495038E+21
Space diagonal
34878258.614592
Perimeter
60410916
Area
1.755856292827E+14
Altitude
17439129.307296
Surface area
1.755856292827E+14
Volume
9.6231277306776E+20
Height
9492659.6358424