20149877 is an odd 8-digits composite number following 20149876
and preceding 20149878 . In scientific notation, it is written as 2.0149877 × 10^7.
The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors.
There are 18318060 positive integers (up to 20149877) that are relatively prime to 20149877.
20149877 has 4 divisors, whose sum is 21981696
The reverse of 20149877 is 77894102
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
twenty million one hundred forty-nine thousand eight hundred seventy-seven
Scientific notation
2.0149877 × 10^7
Engineering notation
2.0149877 × 10^6
Prime Factorization
11 × 1831807
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20149877
Product of the distinct prime numbers
The prime factorization of 20149877 is 11 × 1831807.
Since it has a total of 2 prime factors.
6 , 5 , 6 , 27 , 207 , 475 , 3168 , 240 , 49695 , 69837 , 937059 , 366006 , 3469330 , 5104071 , 98339220 , 4031232 , 265826510 , 706997448 , 6457229134 , 491998570
n×2
40299754
n×3
60449631
n×4
80599508
n×5
100749385
n÷2
10074938.5
n÷3
6716625.6666667
n÷3
5037469.25
n÷5
4029975.4
n2
406017543115129
n3
8.181203553612E+21
n4
1.6485024531725E+29
n5
3.3217121665623E+36
2 √n
4488.8614369348
3 √n
272.11812289454
4 √n
66.998965939295
5 √n
28.897114574585
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
-20149876
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 20149877 can be divided by 4 positive divisors.
The sum of these divisors (counting 20149877) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100110111011001110101
3
Ternary
1101220201102202
4
Quaternary
1030313121311
5
Quinary
20124244002
6
Senary
1555514245
8
Octal
114673165
10
Decimal
20149877
12
Duodecimal
68b8985
16
Hexadecimal
1337675
20
Vigesimal
65iedh
36
Base36
bzvqt
md5
5a49e91c20d071c5143430db798f86db
sha1
bbefb0f25b1b2c48c6338dbaa36681d2a06d339b
sha256
67b2795a676f8e322ae389dee0d6c3672cd23e890ade1b610e28a5d4257c0710
sha512
0f0e68b311fb6cd7e8853e1cc1b1dd6e1c11f21f217ff49ea2d3d7cfac6a0a9ef6c57238d306e1dec0fc43e563ab14424e93da5a9717ca3cc95f92d4b2e507d4
ripemd-160
77e588895fb87c660e9ace23e0cb077320a6a90f
Diameter
40299754
Circumference
126605411.10788
Area
1.2755417306791E+15
Volume
3.4269345308734E+22
Surface area
5.1021669227163E+15
Circumference
126605411.10788
Perimeter
80599508
Area
406017543115129
Diagonal
28496229.33355
Surface area
2436105258690774
Volume
8.181203553612E+21
Space diagonal
34900610.730264
Perimeter
60449631
Area
1.7581075335992E+14
Altitude
17450305.365132
Surface area
1.7581075335992E+14
Volume
9.6416408517109E+20
Height
9498743.1111832