245351489 is an odd 9-digits prime number following 245351488
and preceding 245351490 . In scientific notation, it is written as 2.45351489 × 10^8.
The sum of its digits is 41. It has a total of 1 prime factors and 2 positive divisors.
There are 245351488 positive integers (up to 245351489) that are relatively prime to 245351489.
245351489 has 2 divisors, whose sum is 245351490
The reverse of 245351489 is 984153542
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 41
Digital Root 5
Name
two hundred forty-five million three hundred fifty-one thousand four hundred eighty-nine
Scientific notation
2.45351489 × 10^8
Engineering notation
2.45351489 × 10^6
Prime Factorization
245351489
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
245351489
Product of the distinct prime numbers
The prime factorization of 245351489 is 245351489.
Since it has a total of 1 prime factors.
1 , 5 , 54 , 79 , 632 , 629 , 7502 , 3016 , 6518 , 61071 , 849787 , 342834 , 6815238 , 5001401 , 49526501 , 45716893 , 214302960 , 622375357 , 9809952490 , 5739840003
n×2
490702978
n×3
736054467
n×4
981405956
n×5
1226757445
n÷2
122675744.5
n÷3
81783829.666667
n÷3
61337872.25
n÷5
49070297.8
n2
60197353154517121
n3
1.476951023032E+25
n4
3.6237213268097E+33
n5
8.890854232538E+41
2 √n
15663.699722607
3 √n
626.03156706763
4 √n
125.15470315816
5 √n
47.638462843284
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
245351490
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
122675745
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
15663.699754528
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999918484
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 245351489 can be divided by 2 positive divisors.
The sum of these divisors (counting 245351489) is 245351490, the average is 122675745.
Base
System
Value
2
Binary
1110100111111100010001000001
3
Ternary
122002200010222012
4
Quaternary
32213330101001
5
Quinary
1000302221424
6
Senary
40202422305
8
Octal
1647742101
10
Decimal
245351489
12
Duodecimal
6a201995
16
Hexadecimal
e9fc441
20
Vigesimal
3gd8ie9
36
Base36
422qf5
md5
cf4ac72524d2840edeeb071ec63f78b0
sha1
89e870c03bce483e6337e2f69e40e66e145b8502
sha256
aa91ba8a8d4e6617441bf965be54768b732a1b42b454c973bfa6dc95598515f5
sha512
958508fdc6931646fd2edf5d540a08875e97492a032a96e12f002446d6a132543609f5865ebe9ad0c6e7888a4c1bf97b5c67887e280dc3086b54123db9a2e487
ripemd-160
63f5b7f5f60536c270fe111c79f30336107e7279
Diameter
490702978
Circumference
1541588870.7794
Area
1.8911556243578E+17
Volume
6.1866379782255E+25
Surface area
7.5646224974313E+17
Circumference
1541588870.7794
Perimeter
981405956
Area
60197353154517121
Diagonal
346979403.29223
Surface area
361184118927102726
Volume
1.476951023032E+25
Space diagonal
424961244.66068
Perimeter
736054467
Area
2.6066218536198E+16
Altitude
212480622.33034
Surface area
2.6066218536198E+16
Volume
1.7406034731105E+24
Height
115659801.09741