20076987 is an odd 8-digits composite number following 20076986
and preceding 20076988 . In scientific notation, it is written as 2.0076987 × 10^7.
The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors.
There are 11422080 positive integers (up to 20076987) that are relatively prime to 20076987.
20076987 has 16 divisors, whose sum is 30728192
The reverse of 20076987 is 78967002
Previous prime number is 241
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
twenty million seventy-six thousand nine hundred eighty-seven
Scientific notation
2.0076987 × 10^7
Engineering notation
2.0076987 × 10^6
Prime Factorization
3 × 7 × 241 × 3967
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20076987
Product of the distinct prime numbers
The prime factorization of 20076987 is 3 × 7 × 241 × 3967.
Since it has a total of 4 prime factors.
7 , 5 , 42 , 46 , 708 , 890 , 1501 , 9882 , 1141 , 82846 , 656384 , 832807 , 4518109 , 4533463 , 54552539 , 64356915 , 302409605 , 923792247 , 9637985028 , 2992974196
n×2
40153974
n×3
60230961
n×4
80307948
n×5
100384935
n÷2
10038493.5
n÷3
6692329
n÷3
5019246.75
n÷5
4015397.4
n2
403085406998169
n3
8.0927404761919E+21
n4
1.6247784533488E+29
n5
3.2620655885764E+36
2 √n
4480.7350959413
3 √n
271.7896071626
4 √n
66.938293195609
5 √n
28.876177820941
1 , 3 , 7 , 21 , 241 , 723 , 1687 , 3967 , 5061 , 11901 , 27769 , 83307 , 956047 , 2868141 , 6692329 , 20076987
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20076986
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20076987 can be divided by 16 positive divisors.
The sum of these divisors (counting 20076987) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100100101100110111011
3
Ternary
1101210000110010
4
Quaternary
1030211212323
5
Quinary
20114430422
6
Senary
1554153003
8
Octal
114454673
10
Decimal
20076987
12
Duodecimal
6882763
16
Hexadecimal
13259bb
20
Vigesimal
659c97
36
Base36
bybi3
md5
0b4544b445579e5c650401fb0831b8ac
sha1
ab6d56a97100206149b1f70e8b3aad84be4aa356
sha256
bb8e22db280ebbed0972f4678a933b8800c47650f4a4950caa6dfbe6dc52f3b9
sha512
fed9bac72d8abd8f9007912534a38ee9eb0f71ab20a5dcf9abfbffd2c37710b0ea3800cac1ed0edc4de77793123d993f33bb231c90c80121d00e97b39eb3974e
ripemd-160
9af0c1fe5080a7c1489c8eee838cbcbfed7d97a1
Diameter
40153974
Circumference
126147429.73084
Area
1.2663301533947E+15
Volume
3.3898792036551E+22
Surface area
5.0653206135788E+15
Circumference
126147429.73084
Perimeter
80307948
Area
403085406998169
Diagonal
28393147.306988
Surface area
2418512441989014
Volume
8.0927404761919E+21
Space diagonal
34774361.5469
Perimeter
60230961
Area
1.745411011776E+14
Altitude
17387180.77345
Surface area
1.745411011776E+14
Volume
9.5373861151636E+20
Height
9464382.4356628