20071942 is an even 8-digits composite number following 20071941
and preceding 20071943 . In scientific notation, it is written as 2.0071942 × 10^7.
The sum of its digits is 25. It has a total of 5 prime factors and 32 positive divisors.
There are 8359200 positive integers (up to 20071942) that are relatively prime to 20071942.
20071942 has 32 divisors, whose sum is 35712000
The reverse of 20071942 is 24917002
Previous prime number is 11
Is Prime? no
Number parity even
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty million seventy-one thousand nine hundred forty-two
Scientific notation
2.0071942 × 10^7
Engineering notation
2.0071942 × 10^6
Prime Factorization
2 × 19 × 31 × 11 × 1549
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
20071942
Product of the distinct prime numbers
The prime factorization of 20071942 is 2 × 19 × 31 × 11 × 1549.
Since it has a total of 5 prime factors.
5 , 4 , 70 , 98 , 692 , 882 , 2506 , 1798 , 82914 , 94766 , 831455 , 341837 , 7974053 , 9558118 , 27616019 , 95479896 , 867754917 , 329869697 , 7970658826 , 146969787
n×2
40143884
n×3
60215826
n×4
80287768
n×5
100359710
n÷2
10035971
n÷3
6690647.3333333
n÷3
5017985.5
n÷5
4014388.4
n2
402882855651364
n3
8.0866413114286E+21
n4
1.623145953778E+29
n5
3.2579691441766E+36
2 √n
4480.1720949089
3 √n
271.76683991113
4 √n
66.934087690121
5 √n
28.874726458124
1 , 2 , 11 , 19 , 22 , 31 , 38 , 62 , 209 , 341 , 418 , 589 , 682 , 1178 , 1549 , 3098 , 6479 , 12958 , 17039 , 29431 , 34078 , 48019 , 58862 , 96038 , 323741 , 528209 , 647482 , 912361 , 1056418 , 1824722 , 10035971 , 20071942
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20071941
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20071942 can be divided by 32 positive divisors.
The sum of these divisors (counting 20071942) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001100100100011000000110
3
Ternary
1101202202112021
4
Quaternary
1030210120012
5
Quinary
20114300232
6
Senary
1554113354
8
Octal
114443006
10
Decimal
20071942
12
Duodecimal
687b85a
16
Hexadecimal
1324606
20
Vigesimal
658jh2
36
Base36
by7ly
md5
0ae66fa42d64c89534813cf67b8350b9
sha1
4dc66ee7771829ce83316bff70544829f0bd9f82
sha256
d919d9ef2ad26543fdb0935506a2dabac4325c66cb8ae688e282b94a86a153a2
sha512
24f888911bad64276f2fe1e251697819767c50b5865e777e919fceab35b14e772e911063d26a016b7317cbe960ccd54895f6a38e25e28d2e5a73389278a107c3
ripemd-160
1a1cab4e3142c3e8cddaaaacc08d528e4cbb07c9
Diameter
40143884
Circumference
126115731.06096
Area
1.2656938195716E+15
Volume
3.3873243914933E+22
Surface area
5.0627752782864E+15
Circumference
126115731.06096
Perimeter
80287768
Area
402882855651364
Diagonal
28386012.599566
Surface area
2417297133908184
Volume
8.0866413114286E+21
Space diagonal
34765623.350576
Perimeter
60215826
Area
1.7445339387165E+14
Altitude
17382811.675288
Surface area
1.7445339387165E+14
Volume
9.5301981805573E+20
Height
9462004.1998554