245395969 is an odd 9-digits composite number following 245395968
and preceding 245395970 . In scientific notation, it is written as 2.45395969 × 10^8.
The sum of its digits is 52. It has a total of 5 prime factors and 24 positive divisors.
There are 172730880 positive integers (up to 245395969) that are relatively prime to 245395969.
245395969 has 24 divisors, whose sum is 270916448
The reverse of 245395969 is 969593542
Previous prime number is 43
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 52
Digital Root 7
Name
two hundred forty-five million three hundred ninety-five thousand nine hundred sixty-nine
Scientific notation
2.45395969 × 10^8
Engineering notation
2.45395969 × 10^6
Prime Factorization
217 × 91 × 17 × 43 × 17
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
14435057
Product of the distinct prime numbers
The prime factorization of 245395969 is 217 × 91 × 17 × 43 × 17.
Since it has a total of 5 prime factors.
3 , 8 , 11 , 70 , 901 , 853 , 9785 , 7669 , 41743 , 7214 , 196198 , 710644 , 9428370 , 7101858 , 12215439 , 73432911 , 712478201 , 655681604 , 4860101869 , 2504785899
n×2
490791938
n×3
736187907
n×4
981583876
n×5
1226979845
n÷2
122697984.5
n÷3
81798656.333333
n÷3
61348992.25
n÷5
49079193.8
n2
60219181601448961
n3
1.4777544421475E+25
n4
3.6263498327483E+33
n5
8.8989163114025E+41
2 √n
15665.119501619
3 √n
626.06939606369
4 √n
125.16037512575
5 √n
47.640190002303
1 , 17 , 43 , 91 , 217 , 289 , 731 , 1547 , 3689 , 3913 , 9331 , 12427 , 19747 , 26299 , 62713 , 66521 , 158627 , 335699 , 849121 , 1130857 , 2696659 , 5706883 , 14435057 , 245395969
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-245395968
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 245395969 can be divided by 24 positive divisors.
The sum of these divisors (counting 245395969) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1110101000000111001000000001
3
Ternary
122002202101222121
4
Quaternary
32220013020001
5
Quinary
1000310132334
6
Senary
40203404241
8
Octal
1650071001
10
Decimal
245395969
12
Duodecimal
6a223681
16
Hexadecimal
ea07201
20
Vigesimal
3gde9i9
36
Base36
423oqp
md5
baef6cefcb386e9dc7945cfb0935970f
sha1
2c25bede664c9811436d461b44630df8bb4482bb
sha256
40dd3ceeb4a478218ce28ddaf136ded6e9d13ff83727fa2b2fe3f6fe52c702fe
sha512
53020e13e400c5800adb0436ccf4adedf0b9741b5e117a31d1f95c63589cd4898dcf8a6900caeee62361acb222f86d3ad1b8d3c6cd1cbee0746a1a27c00fc7b9
ripemd-160
edb9254c0badc7c397c0ec1d93ec51326fedb4c6
Diameter
490791938
Circumference
1541868346.8619
Area
1.891841385243E+17
Volume
6.1900033323468E+25
Surface area
7.5673655409721E+17
Circumference
1541868346.8619
Perimeter
981583876
Area
60219181601448961
Diagonal
347042307.51149
Surface area
361315089608693766
Volume
1.4777544421475E+25
Space diagonal
425038286.2806
Perimeter
736187907
Area
2.6075670530982E+16
Altitude
212519143.1403
Surface area
2.6075670530982E+16
Volume
1.7415503116183E+24
Height
115680769.1705