20371087 is an odd 8-digits composite number following 20371086
and preceding 20371088 . In scientific notation, it is written as 2.0371087 × 10^7.
The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors.
There are 18519160 positive integers (up to 20371087) that are relatively prime to 20371087.
20371087 has 4 divisors, whose sum is 22223016
The reverse of 20371087 is 78017302
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty million three hundred seventy-one thousand eighty-seven
Scientific notation
2.0371087 × 10^7
Engineering notation
2.0371087 × 10^6
Prime Factorization
11 × 1851917
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20371087
Product of the distinct prime numbers
The prime factorization of 20371087 is 11 × 1851917.
Since it has a total of 2 prime factors.
2 , 6 , 55 , 100 , 977 , 988 , 66 , 6603 , 39018 , 2226 , 718230 , 527057 , 4362137 , 5244713 , 75493642 , 14110236 , 865999977 , 705969278 , 521678024 , 6890606333
n×2
40742174
n×3
61113261
n×4
81484348
n×5
101855435
n÷2
10185543.5
n÷3
6790362.3333333
n÷3
5092771.75
n÷5
4074217.4
n2
414981185561569
n3
8.4536178344379E+21
n4
1.7220938437009E+29
n5
3.5080923512194E+36
2 √n
4513.4340584526
3 √n
273.11029279847
4 √n
67.182096264203
5 √n
28.960285616397
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
-20371086
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 20371087 can be divided by 4 positive divisors.
The sum of these divisors (counting 20371087) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001101101101011010001111
3
Ternary
1102022221212201
4
Quaternary
1031231122033
5
Quinary
20203333322
6
Senary
2004342331
8
Octal
115553217
10
Decimal
20371087
12
Duodecimal
69a49a7
16
Hexadecimal
136d68f
20
Vigesimal
6767e7
36
Base36
c4mfj
md5
fad89318f31b803a7e610d5e1bb6d251
sha1
1359965098b6b1bbff0efca9e5c6a1c15f8e6650
sha256
05cfd0336d749a9a3d05f307db2a7cb33c0600c231f91937549bd4182455b887
sha512
bd0db94d16b68cc75abe871344bb1a89808311b441690def5d656b46a3639de6c6ab59afc669d67f63eac0fabd9d716d4e0cef0228dd60ca9297ac7cb06ad807
ripemd-160
ce54868479aac44e8984a6f6f111ca8e2a474fac
Diameter
40742174
Circumference
127995314.52968
Area
1.3037018439382E+15
Volume
3.5410431579901E+22
Surface area
5.2148073757528E+15
Circumference
127995314.52968
Perimeter
81484348
Area
414981185561569
Diagonal
28809067.515682
Surface area
2489887113369414
Volume
8.4536178344379E+21
Space diagonal
35283757.689406
Perimeter
61113261
Area
1.7969212439445E+14
Altitude
17641878.844703
Surface area
1.7969212439445E+14
Volume
9.9626841604843E+20
Height
9603022.5052274