20071955 is an odd 8-digits composite number following 20071954
and preceding 20071956 . In scientific notation, it is written as 2.0071955 × 10^7.
The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors.
There are 16057560 positive integers (up to 20071955) that are relatively prime to 20071955.
20071955 has 4 divisors, whose sum is 24086352
The reverse of 20071955 is 55917002
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty million seventy-one thousand nine hundred fifty-five
Scientific notation
2.0071955 × 10^7
Engineering notation
2.0071955 × 10^6
Prime Factorization
5 × 4014391
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20071955
Product of the distinct prime numbers
The prime factorization of 20071955 is 5 × 4014391.
Since it has a total of 2 prime factors.
6 , 1 , 77 , 71 , 198 , 62 , 1145 , 7441 , 16596 , 57868 , 528570 , 973164 , 4636572 , 5219374 , 34544786 , 61375224 , 662763327 , 162414015 , 7807988794 , 8110205651
n×2
40143910
n×3
60215865
n×4
80287820
n×5
100359775
n÷2
10035977.5
n÷3
6690651.6666667
n÷3
5017988.75
n÷5
4014391
n2
402883377522025
n3
8.0866570238701E+21
n4
1.6231501588355E+29
n5
3.257979694639E+36
2 √n
4480.1735457457
3 √n
271.76689858289
4 √n
66.934098527923
5 √n
28.874730198383
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
-20071954
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 20071955 can be divided by 4 positive divisors.
The sum of these divisors (counting 20071955) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100100100011000010011
3
Ternary
1101202202112202
4
Quaternary
1030210120103
5
Quinary
20114300310
6
Senary
1554113415
8
Octal
114443023
10
Decimal
20071955
12
Duodecimal
687b86b
16
Hexadecimal
1324613
20
Vigesimal
658jhf
36
Base36
by7mb
md5
d328fab5687588592f6bbce5b8b8691b
sha1
df5bfc58dd1619746f09ca22b08dda9ed65914db
sha256
11903906e5e696759dc49c791f3caec5b99ea9ef74773cce8f43cfc4c9fb8074
sha512
1735378c3d6c45d28f72bd1f87f02c4379c4c8fa47b11633046cb3585b2e7f7c6806c930d89cc470867b0edf9b6369af854e10d55c0f29095d129864989fa5ad
ripemd-160
dfbccd8e1995e6522549a24bf02d39ff2a6cacc5
Diameter
40143910
Circumference
126115812.74237
Area
1.2656954590766E+15
Volume
3.3873309731054E+22
Surface area
5.0627818363065E+15
Circumference
126115812.74237
Perimeter
80287820
Area
402883377522025
Diagonal
28386030.984342
Surface area
2417300265132150
Volume
8.0866570238701E+21
Space diagonal
34765645.867236
Perimeter
60215865
Area
1.7445361984828E+14
Altitude
17382822.933618
Surface area
1.7445361984828E+14
Volume
9.5302166978473E+20
Height
9462010.3281142