25171421 is an odd 8-digits composite number following 25171420
and preceding 25171422 . In scientific notation, it is written as 2.5171421 × 10^7.
The sum of its digits is 23. It has a total of 3 prime factors and 8 positive divisors.
There are 22714720 positive integers (up to 25171421) that are relatively prime to 25171421.
25171421 has 8 divisors, whose sum is 27661824
The reverse of 25171421 is 12417152
Previous prime number is 137
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 23
Digital Root 5
Name
twenty-five million one hundred seventy-one thousand four hundred twenty-one
Scientific notation
2.5171421 × 10^7
Engineering notation
2.5171421 × 10^6
Prime Factorization
11 × 137 × 16703
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
25171421
Product of the distinct prime numbers
The prime factorization of 25171421 is 11 × 137 × 16703.
Since it has a total of 3 prime factors.
10 , 8 , 50 , 54 , 771 , 528 , 5032 , 330 , 84796 , 70039 , 924686 , 443064 , 6335864 , 8194085 , 439345 , 52346290 , 536121137 , 454463930 , 5558865065 , 4092616936
n×2
50342842
n×3
75514263
n×4
100685684
n×5
125857105
n÷2
12585710.5
n÷3
8390473.6666667
n÷3
6292855.25
n÷5
5034284.2
n2
633600435159241
n3
1.5948623299176E+22
n4
4.0144951143398E+29
n5
1.0105054662549E+37
2 √n
5017.1128151557
3 √n
293.06856949146
4 √n
70.831580634317
5 √n
30.212144047295
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
-25171420
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 25171421 can be divided by 8 positive divisors.
The sum of these divisors (counting 25171421) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100000000001010111011101
3
Ternary
1202100211200212
4
Quaternary
1200001113131
5
Quinary
22420441141
6
Senary
2255302205
8
Octal
140012735
10
Decimal
25171421
12
Duodecimal
851a965
16
Hexadecimal
18015dd
20
Vigesimal
7h68b1
36
Base36
ezie5
md5
9425333748d1acdf8d5c562a053c9d00
sha1
a41f74755609214b4d3d980c38c861ad08049813
sha256
86a781aaf4567cb7f4a4f93474af5173381f89f16612c98460fb3d5ef2392ba9
sha512
ed221ebf94ab4d87c10bb9f9c9f85393c3878490f5409c0941132523f869b3bc16cabd027c4c90cb0a372207a9ae06846c3a103c55022681b5042cf9cc228a18
ripemd-160
0b5323cb38f2fd3285e66c5e66635c503e05de14
Diameter
50342842
Circumference
158156702.58803
Area
1.9905144724076E+15
Volume
6.6805437055418E+22
Surface area
7.9620578896303E+15
Circumference
158156702.58803
Perimeter
100685684
Area
633600435159241
Diagonal
35597764.962403
Surface area
3801602610955446
Volume
1.5948623299176E+22
Space diagonal
43598180.070706
Perimeter
75514263
Area
2.7435703634839E+14
Altitude
21799090.035353
Surface area
2.7435703634839E+14
Volume
1.8795632809062E+21
Height
11865921.654134