25621131 is an odd 8-digits composite number following 25621130
and preceding 25621132 . In scientific notation, it is written as 2.5621131 × 10^7.
The sum of its digits is 21. It has a total of 3 prime factors and 8 positive divisors.
There are 16380000 positive integers (up to 25621131) that are relatively prime to 25621131.
25621131 has 8 divisors, whose sum is 26224128
The reverse of 25621131 is 13112652
Previous prime number is 71
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 21
Digital Root 3
Name
twenty-five million six hundred twenty-one thousand one hundred thirty-one
Scientific notation
2.5621131 × 10^7
Engineering notation
2.5621131 × 10^6
Prime Factorization
111 × 71 × 3251
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
25621131
Product of the distinct prime numbers
The prime factorization of 25621131 is 111 × 71 × 3251.
Since it has a total of 3 prime factors.
5 , 7 , 48 , 89 , 882 , 191 , 8662 , 7932 , 13735 , 71175 , 216887 , 44296 , 2142958 , 9609304 , 2393807 , 48742536 , 944233710 , 539797614 , 911642735 , 2113887712
n×2
51242262
n×3
76863393
n×4
102484524
n×5
128105655
n÷2
12810565.5
n÷3
8540377
n÷3
6405282.75
n÷5
5124226.2
n2
656442353719161
n3
1.6818795538587E+22
n4
4.3091656375635E+29
n5
1.1040569730071E+37
2 √n
5061.7320158223
3 √n
294.80358849567
4 √n
71.145850306411
5 √n
30.319334148498
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
-25621130
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 25621131 can be divided by 8 positive divisors.
The sum of these divisors (counting 25621131) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100001101111001010001011
3
Ternary
1210012200120210
4
Quaternary
1201233022023
5
Quinary
23024334011
6
Senary
2313052203
8
Octal
141571213
10
Decimal
25621131
12
Duodecimal
86b7063
16
Hexadecimal
186f28b
20
Vigesimal
802cgb
36
Base36
f95e3
md5
3c45663a8973cfa138da5d5b3d539a45
sha1
d0f279cb8a1b1c8a57999380278d16cf8701df3f
sha256
ca2a1fa9f2105d534af4bb4f658510b5136548b852444cb41e0583142d206f8e
sha512
3ee29d8c136220529ebb8e5794e3775740dcdd454cc80bebe68c292dfd4987d246c80bff707e86f9ae1181ba5287bb9379e89ee8e95334b3f8debc8587e2b733
ripemd-160
985b4c1a5875ae1172d13c94c0081f00981e4e5d
Diameter
51242262
Circumference
160982313.85252
Area
2.0622744759493E+15
Volume
7.0450406008338E+22
Surface area
8.2490979037972E+15
Circumference
160982313.85252
Perimeter
102484524
Area
656442353719161
Diagonal
36233750.943538
Surface area
3938654122314966
Volume
1.6818795538587E+22
Space diagonal
44377100.639378
Perimeter
76863393
Area
2.8424787722042E+14
Altitude
22188550.319689
Surface area
2.8424787722042E+14
Volume
1.9821140627875E+21
Height
12077916.981179