20140887 is an odd 8-digits composite number following 20140886
and preceding 20140888 . In scientific notation, it is written as 2.0140887 × 10^7.
The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors.
There are 12394368 positive integers (up to 20140887) that are relatively prime to 20140887.
20140887 has 8 divisors, whose sum is 28920304
The reverse of 20140887 is 78804102
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
twenty million one hundred forty thousand eight hundred eighty-seven
Scientific notation
2.0140887 × 10^7
Engineering notation
2.0140887 × 10^6
Prime Factorization
3 × 13 × 516433
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20140887
Product of the distinct prime numbers
The prime factorization of 20140887 is 3 × 13 × 516433.
Since it has a total of 3 prime factors.
3 , 5 , 98 , 62 , 592 , 428 , 5208 , 4495 , 21009 , 23091 , 178438 , 91808 , 9733218 , 5163229 , 22620678 , 99674459 , 922512098 , 288322294 , 8144384621 , 8806566519
n×2
40281774
n×3
60422661
n×4
80563548
n×5
100704435
n÷2
10070443.5
n÷3
6713629
n÷3
5035221.75
n÷5
4028177.4
n2
405655329146769
n3
8.1702581452929E+21
n4
1.6455624606517E+29
n5
3.3143087571429E+36
2 √n
4487.8599577081
3 √n
272.07764777845
4 √n
66.991491681467
5 √n
28.894535586789
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20140886
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20140887 can be divided by 8 positive divisors.
The sum of these divisors (counting 20140887) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100110101001101010111
3
Ternary
1101220021002210
4
Quaternary
1030311031113
5
Quinary
20124002022
6
Senary
1555404503
8
Octal
114651527
10
Decimal
20140887
12
Duodecimal
68b3733
16
Hexadecimal
1335357
20
Vigesimal
65hc47
36
Base36
bzot3
md5
26e5abe924cbe25b1781b0d86b2a72ed
sha1
fd3dcbf5240e2009f41f04693cdd9b34620f15f2
sha256
3a3760a3cb9733e4c42a330bc668939cd8e54d1d397d4b0ac54b1275a8491987
sha512
cc644c7f062b98579a07c9e290376ac43004fd6d61c9f54cb7d13e4c11581898629ea7e10a8ec5ca28521f0bf292f352ac767e00b9e09226f08299f133f63081
ripemd-160
44f6ab5ed3843a614fd6923989b534b2f969b142
Diameter
40281774
Circumference
126548925.27196
Area
1.274403801937E+15
Volume
3.4223497289579E+22
Surface area
5.0976152077482E+15
Circumference
126548925.27196
Perimeter
80563548
Area
405655329146769
Diagonal
28483515.553624
Surface area
2433931974880614
Volume
8.1702581452929E+21
Space diagonal
34885039.593503
Perimeter
60422661
Area
1.7565391011082E+14
Altitude
17442519.796752
Surface area
1.7565391011082E+14
Volume
9.628741564302E+20
Height
9494505.1845413