245397319 is an odd 9-digits prime number following 245397318
and preceding 245397320 . In scientific notation, it is written as 2.45397319 × 10^8.
The sum of its digits is 43. It has a total of 1 prime factors and 2 positive divisors.
There are 245397318 positive integers (up to 245397319) that are relatively prime to 245397319.
245397319 has 2 divisors, whose sum is 245397320
The reverse of 245397319 is 913793542
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 43
Digital Root 7
Name
two hundred forty-five million three hundred ninety-seven thousand three hundred nineteen
Scientific notation
2.45397319 × 10^8
Engineering notation
2.45397319 × 10^6
Prime Factorization
245397319
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
245397319
Product of the distinct prime numbers
The prime factorization of 245397319 is 245397319.
Since it has a total of 1 prime factors.
4 , 1 , 93 , 79 , 328 , 459 , 8451 , 2378 , 43248 , 30168 , 849865 , 137261 , 7696428 , 466729 , 64762015 , 70337123 , 313108915 , 31398946 , 9308559181 , 1982448788
n×2
490794638
n×3
736191957
n×4
981589276
n×5
1226986595
n÷2
122698659.5
n÷3
81799106.333333
n÷3
61349329.75
n÷5
49079463.8
n2
60219844172387761
n3
1.4777788310502E+25
n4
3.6264296321467E+33
n5
8.8991610927095E+41
2 √n
15665.162590921
3 √n
626.07054412946
4 √n
125.16054726199
5 √n
47.640242418906
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
245397320
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
122698660
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
15665.162622839
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.99999999185
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 245397319 can be divided by 2 positive divisors.
The sum of these divisors (counting 245397319) is 245397320, the average is 122698660.
Base
System
Value
2
Binary
1110101000000111011101000111
3
Ternary
122002202110211121
4
Quaternary
32220013131013
5
Quinary
1000310203234
6
Senary
40203414411
8
Octal
1650073507
10
Decimal
245397319
12
Duodecimal
6a224407
16
Hexadecimal
ea07747
20
Vigesimal
3gded5j
36
Base36
423ps7
md5
af5721a5e2833cf948f9c9bb8d679af5
sha1
a3f8a4309ca54444d701c6bc551072dd84d7dd21
sha256
b313d1b31d5fa00410164e42023f0e6d68f25aa50bddda714e927c6c9215b6fe
sha512
0bf58811661c761b1b79c1658526ad99b9b79ca1e60a1df3b21d36f0018a6711b6a37fff259ad8c79fba19b83e080e8644883f24eb02e7956fd9f4eb82d85844
ripemd-160
328a6ed74b177a1fe3ea9680ef966bb667352fab
Diameter
490794638
Circumference
1541876829.1621
Area
1.891862200523E+17
Volume
6.1901054923436E+25
Surface area
7.5674488020918E+17
Circumference
1541876829.1621
Perimeter
981589276
Area
60219844172387761
Diagonal
347044216.6998
Surface area
361319065034326566
Volume
1.4777788310502E+25
Space diagonal
425040624.54919
Perimeter
736191957
Area
2.6075957432614E+16
Altitude
212520312.27459
Surface area
2.6075957432614E+16
Volume
1.7415790542158E+24
Height
115681405.5666