20154172 is an even 8-digits composite number following 20154171
and preceding 20154173 . In scientific notation, it is written as 2.0154172 × 10^7.
The sum of its digits is 22. It has a total of 4 prime factors and 12 positive divisors.
There are 10048896 positive integers (up to 20154172) that are relatively prime to 20154172.
20154172 has 12 divisors, whose sum is 35368480
The reverse of 20154172 is 27145102
Previous prime number is 367
Is Prime? no
Number parity even
Number length 8
Sum of Digits 22
Digital Root 4
Name
twenty million one hundred fifty-four thousand one hundred seventy-two
Scientific notation
2.0154172 × 10^7
Engineering notation
2.0154172 × 10^6
Prime Factorization
2 × 2 × 367 × 13729
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10077086
Product of the distinct prime numbers
The prime factorization of 20154172 is 2 × 2 × 367 × 13729.
Since it has a total of 4 prime factors.
10 , 8 , 2 , 48 , 186 , 444 , 5352 , 9693 , 91870 , 57790 , 256466 , 670845 , 3323773 , 453159 , 79945187 , 89317143 , 764211321 , 355189946 , 1036157122 , 1795195214
n×2
40308344
n×3
60462516
n×4
80616688
n×5
100770860
n÷2
10077086
n÷3
6718057.3333333
n÷3
5038543
n÷5
4030834.4
n2
406190649005584
n3
8.1864362048502E+21
n4
1.6499084333958E+29
n5
3.3252538350909E+36
2 √n
4489.3398178351
3 √n
272.13745575543
4 √n
67.002535906002
5 √n
28.898346368967
1 , 2 , 4 , 367 , 734 , 1468 , 13729 , 27458 , 54916 , 5038543 , 10077086 , 20154172
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20154171
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20154172 can be divided by 12 positive divisors.
The sum of these divisors (counting 20154172) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001100111000011100111100
3
Ternary
1101220221022211
4
Quaternary
1030320130330
5
Quinary
20124413142
6
Senary
1555550204
8
Octal
114703474
10
Decimal
20154172
12
Duodecimal
68bb364
16
Hexadecimal
133873c
20
Vigesimal
65j58c
36
Base36
bzz24
md5
6c5046a2511c1ce6abd4a3a23600f91c
sha1
2c3f830b26665164beaf8878db9e4d3a1e1db872
sha256
b3067b64a6343a6bc2baa8210844857d32bb42323d7bfd9bce22158f0a3fe3fe
sha512
e3e2712d211787160105a68ab363178dc74be2ba3d171ef71f2570b297198a4923aff2d5607e86bbd8a95ae3c8435db1e48d4d37e26723d2b4b4069fc34de83b
ripemd-160
4460aead0ccec4e040e7960976f12e054df4109b
Diameter
40308344
Circumference
126632397.38877
Area
1.2760855588728E+15
Volume
3.4291263786985E+22
Surface area
5.1043422354913E+15
Circumference
126632397.38877
Perimeter
80616688
Area
406190649005584
Diagonal
28502303.3808
Surface area
2437143894033504
Volume
8.1864362048502E+21
Space diagonal
34908049.888482
Perimeter
60462516
Area
1.7588571040926E+14
Altitude
17454024.944241
Surface area
1.7588571040926E+14
Volume
9.6478075903344E+20
Height
9500767.7936