20149874 is an even 8-digits composite number following 20149873
and preceding 20149875 . In scientific notation, it is written as 2.0149874 × 10^7.
The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors.
There are 10074936 positive integers (up to 20149874) that are relatively prime to 20149874.
20149874 has 4 divisors, whose sum is 30224814
The reverse of 20149874 is 47894102
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 35
Digital Root 8
Name
twenty million one hundred forty-nine thousand eight hundred seventy-four
Scientific notation
2.0149874 × 10^7
Engineering notation
2.0149874 × 10^6
Prime Factorization
2 × 10074937
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20149874
Product of the distinct prime numbers
The prime factorization of 20149874 is 2 × 10074937.
Since it has a total of 2 prime factors.
10 , 4 , 92 , 89 , 66 , 830 , 8949 , 9984 , 7560 , 20363 , 521793 , 106003 , 8203169 , 1309948 , 22693754 , 86832051 , 56854257 , 931399890 , 932184329 , 6486294949
n×2
40299748
n×3
60449622
n×4
80599496
n×5
100749370
n÷2
10074937
n÷3
6716624.6666667
n÷3
5037468.5
n÷5
4029974.8
n2
406017422215876
n3
8.1811998994547E+21
n4
1.6485014714282E+29
n5
3.3217096938094E+36
2 √n
4488.8611027743
3 √n
272.11810938984
4 √n
66.998963445521
5 √n
28.897113714119
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
-20149873
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 20149874 can be divided by 4 positive divisors.
The sum of these divisors (counting 20149874) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100110111011001110010
3
Ternary
1101220201102122
4
Quaternary
1030313121302
5
Quinary
20124243444
6
Senary
1555514242
8
Octal
114673162
10
Decimal
20149874
12
Duodecimal
68b8982
16
Hexadecimal
1337672
20
Vigesimal
65iede
36
Base36
bzvqq
md5
a1bd0c7a17e234cd0d8339cd5b811b3d
sha1
22ff044d152c36f1c12bfdc3c74fbb51732894b4
sha256
fbcc54c491d7f3ca6deaf9ddc2c72a96a77ef0ded43597cf1d79ed14d0aaa861
sha512
86522a2c3935b60e14b9750c16c723c1e0d478fea69a99024c6077444c730520c23fadb98472fd8b4ce5741e133456cbfbed196b3ecb4272cf9c179e24932619
ripemd-160
7ecd877ae16b2014aea046e7557b0ddcbcf0afb7
Diameter
40299748
Circumference
126605392.25832
Area
1.2755413508629E+15
Volume
3.4269330002235E+22
Surface area
5.1021654034514E+15
Circumference
126605392.25832
Perimeter
80599496
Area
406017422215876
Diagonal
28496225.090909
Surface area
2436104533295256
Volume
8.1811998994547E+21
Space diagonal
34900605.534111
Perimeter
60449622
Area
1.7581070100901E+14
Altitude
17450302.767056
Surface area
1.7581070100901E+14
Volume
9.6416365452452E+20
Height
9498741.6969697