1025421490 is an even 10-digits composite number following 1025421489
and preceding 1025421491 . In scientific notation, it is written as 1.025421490 × 10^9.
The sum of its digits is 28. It has a total of 4 prime factors and 16 positive divisors.
There are 410011056 positive integers (up to 1025421490) that are relatively prime to 1025421490.
1025421490 has 16 divisors, whose sum is 1846467648
The reverse of 1025421490 is 0941245201
Previous prime number is 36583
Is Prime? no
Number parity even
Number length 10
Sum of Digits 28
Digital Root 1
Name
one billion twenty-five million four hundred twenty-one thousand four hundred ninety
Scientific notation
1.025421490 × 10^9
Engineering notation
1.025421490 × 10^9
Prime Factorization
2 × 5 × 36583 × 2803
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1025421490
Product of the distinct prime numbers
The prime factorization of 1025421490 is 2 × 5 × 36583 × 2803.
Since it has a total of 4 prime factors.
3 , 10 , 96 , 76 , 13 , 454 , 524 , 4287 , 737 , 46056 , 333994 , 711874 , 2115994 , 7847262 , 3672221 , 86963186 , 557667412 , 759121379 , 7916944991 , 1063030033
n×2
2050842980
n×3
3076264470
n×4
4101685960
n×5
5127107450
n÷2
512710745
n÷3
341807163.33333
n÷3
256355372.5
n÷5
205084298
n2
1051489232153820100
n3
1.0782196551541E+27
n4
1.1056296053354E+36
n5
1.1337363572912E+45
2 √n
32022.203078489
3 √n
1008.4030214493
4 √n
178.94748692979
5 √n
63.413318791358
1 , 2 , 5 , 10 , 2803 , 5606 , 14015 , 28030 , 36583 , 73166 , 182915 , 365830 , 102542149 , 205084298 , 512710745 , 1025421490
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
-1025421489
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 1025421490 can be divided by 16 positive divisors.
The sum of these divisors (counting 1025421490) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111101000111101011000010110010
3
Ternary
2122110111210211201
4
Quaternary
331013223002302
5
Quinary
4100001441430
6
Senary
245430201414
8
Octal
7507530262
10
Decimal
1025421490
12
Duodecimal
2474b326a
16
Hexadecimal
3d1eb0b2
20
Vigesimal
g08hdea
36
Base36
gyicaa
md5
eef92e62957981061657f713a0d75b71
sha1
185efad84d20e14723d8dc8d77f1d3eb527742e6
sha256
fcb86722c7b721c095baeff27a28405256e70fa5044f729e46405d9fc496e1ee
sha512
195d9dade89468cbc47cbf2cf702e2831b9fca059183afd26c0defb6eb88b59b2f22d789b5cdc151b6c1ee37ea1981e6e3760556f11f821772ebb04991b0f495
ripemd-160
717d7a73ff47204e271babeed45c35d161edab96
Diameter
2050842980
Circumference
6442913239.6342
Area
3.3033508470632E+18
Volume
4.5164359301178E+27
Surface area
1.3213403388253E+19
Circumference
6442913239.6342
Perimeter
4101685960
Area
1051489232153820100
Diagonal
1450164978.3068
Surface area
6308935392922920600
Volume
1.0782196551541E+27
Space diagonal
1776082119.853
Perimeter
3076264470
Area
4.553081934255E+17
Altitude
888041059.92649
Surface area
4.553081934255E+17
Volume
1.2706940496135E+26
Height
483388326.10228