1025421489 is an odd 10-digits composite number following 1025421488
and preceding 1025421490 . In scientific notation, it is written as 1.025421489 × 10^9.
The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors.
There are 652734720 positive integers (up to 1025421489) that are relatively prime to 1025421489.
1025421489 has 16 divisors, whose sum is 1190999040
The reverse of 1025421489 is 9841245201
Previous prime number is 607
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 36
Digital Root 9
Name
one billion twenty-five million four hundred twenty-one thousand four hundred eighty-nine
Scientific notation
1.025421489 × 10^9
Engineering notation
1.025421489 × 10^9
Prime Factorization
9 × 23 × 607 × 8161
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1025421489
Product of the distinct prime numbers
The prime factorization of 1025421489 is 9 × 23 × 607 × 8161.
Since it has a total of 4 prime factors.
7 , 8 , 95 , 30 , 558 , 763 , 9314 , 5547 , 1568 , 90686 , 504999 , 130874 , 2774004 , 7111963 , 35039058 , 98301006 , 831617434 , 506643461 , 1798623326 , 4578266614
n×2
2050842978
n×3
3076264467
n×4
4101685956
n×5
5127107445
n÷2
512710744.5
n÷3
341807163
n÷3
256355372.25
n÷5
205084297.8
n2
1051489230102977121
n3
1.0782196519997E+27
n4
1.1056296010226E+36
n5
1.133736351763E+45
2 √n
32022.203062875
3 √n
1008.4030211215
4 √n
178.94748688617
5 √n
63.41331877899
1 , 9 , 23 , 207 , 607 , 5463 , 8161 , 13961 , 73449 , 125649 , 187703 , 1689327 , 4953727 , 44583543 , 113935721 , 1025421489
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
-1025421488
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 1025421489 can be divided by 16 positive divisors.
The sum of these divisors (counting 1025421489) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111101000111101011000010110001
3
Ternary
2122110111210211200
4
Quaternary
331013223002301
5
Quinary
4100001441424
6
Senary
245430201413
8
Octal
7507530261
10
Decimal
1025421489
12
Duodecimal
2474b3269
16
Hexadecimal
3d1eb0b1
20
Vigesimal
g08hde9
36
Base36
gyica9
md5
39a889b8714533e7a924963bcf7850fb
sha1
8f0b39f879f80aae635c67b49630152710d5cbe5
sha256
c79686da7b675774eae0112861c0151fb353256ced59b6c0ecc6faff226440bc
sha512
18498cc3659c661140d06999a21152fb23755d61972070674e574dd7efa7a059efd04925dc4c05b0b19a9471edab85061fced90bc6120cae4cccb01df1dae5f0
ripemd-160
79971a30783f894fbbd184f7b931191be10f9f26
Diameter
2050842978
Circumference
6442913233.351
Area
3.3033508406203E+18
Volume
4.5164359169044E+27
Surface area
1.3213403362481E+19
Circumference
6442913233.351
Perimeter
4101685956
Area
1051489230102977121
Diagonal
1450164976.8926
Surface area
6308935380617862726
Volume
1.0782196519997E+27
Space diagonal
1776082118.1209
Perimeter
3076264467
Area
4.5530819253746E+17
Altitude
888041059.06047
Surface area
4.5530819253746E+17
Volume
1.2706940458959E+26
Height
483388325.63087