20149125 is an odd 8-digits composite number following 20149124
and preceding 20149126 . In scientific notation, it is written as 2.0149125 × 10^7.
The sum of its digits is 24. It has a total of 4 prime factors and 16 positive divisors.
There are 10746000 positive integers (up to 20149125) that are relatively prime to 20149125.
20149125 has 16 divisors, whose sum is 33528768
The reverse of 20149125 is 52194102
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 24
Digital Root 6
Name
twenty million one hundred forty-nine thousand one hundred twenty-five
Scientific notation
2.0149125 × 10^7
Engineering notation
2.0149125 × 10^6
Prime Factorization
3 × 25 × 5 × 53731
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20149125
Product of the distinct prime numbers
The prime factorization of 20149125 is 3 × 25 × 5 × 53731.
Since it has a total of 4 prime factors.
10 , 10 , 14 , 26 , 558 , 478 , 2174 , 3914 , 44487 , 13566 , 930393 , 463992 , 7756514 , 6635633 , 42385532 , 93653749 , 893423452 , 21372402 , 4054373088 , 2350739856
n×2
40298250
n×3
60447375
n×4
80596500
n×5
100745625
n÷2
10074562.5
n÷3
6716375
n÷3
5037281.25
n÷5
4029825
n2
405987238265625
n3
8.1802876122189E+21
n4
1.6482563763455E+29
n5
3.3210923759032E+36
2 √n
4488.7776732647
3 √n
272.11473767331
4 √n
66.998340824715
5 √n
28.896898881411
1 , 3 , 5 , 15 , 25 , 75 , 125 , 375 , 53731 , 161193 , 268655 , 805965 , 1343275 , 4029825 , 6716375 , 20149125
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
-20149124
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 20149125 can be divided by 16 positive divisors.
The sum of these divisors (counting 20149125) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100110111001110000101
3
Ternary
1101220200101220
4
Quaternary
1030313032011
5
Quinary
20124233000
6
Senary
1555510553
8
Octal
114671605
10
Decimal
20149125
12
Duodecimal
68b8459
16
Hexadecimal
1337385
20
Vigesimal
65icg5
36
Base36
bzv5x
md5
d284c9aa517fb372c3f9c430184d5e1c
sha1
1112b83e10399e2d8264e1a0bf7842f3940282ec
sha256
1eb913e2c820eb17cf3056584db1dc588ef34498f05a8a747b1202e4c12fcbaf
sha512
dc2e323272171947517a83c8e3df835f737f8697376a9ee1b25c7f47d3ed05e5b962928a1261fb05c46f838fe36b33ec8383416fe04591b4514b2bbefa13fcd9
ripemd-160
186abd64904bb87474ede8ec14f75f8608459439
Diameter
40298250
Circumference
126600686.15252
Area
1.2754465251865E+15
Volume
3.4265508622398E+22
Surface area
5.101786100746E+15
Circumference
126600686.15252
Perimeter
80596500
Area
405987238265625
Diagonal
28495165.844951
Surface area
2435923429593750
Volume
8.1802876122189E+21
Space diagonal
34899308.228056
Perimeter
60447375
Area
1.7579763097516E+14
Altitude
17449654.114028
Surface area
1.7579763097516E+14
Volume
9.6405614044271E+20
Height
9498388.6149836