245395966 is an even 9-digits composite number following 245395965
and preceding 245395967 . In scientific notation, it is written as 2.45395966 × 10^8.
The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors.
There are 122697982 positive integers (up to 245395966) that are relatively prime to 245395966.
245395966 has 4 divisors, whose sum is 368093952
The reverse of 245395966 is 669593542
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 49
Digital Root 4
Name
two hundred forty-five million three hundred ninety-five thousand nine hundred sixty-six
Scientific notation
2.45395966 × 10^8
Engineering notation
2.45395966 × 10^6
Prime Factorization
2 × 122697983
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
245395966
Product of the distinct prime numbers
The prime factorization of 245395966 is 2 × 122697983.
Since it has a total of 2 prime factors.
6 , 1 , 78 , 28 , 252 , 886 , 2798 , 2374 , 34291 , 32499 , 879699 , 679752 , 988158 , 5605516 , 64022935 , 41972050 , 763379863 , 906146549 , 635819493 , 9086333664
n×2
490791932
n×3
736187898
n×4
981583864
n×5
1226979830
n÷2
122697983
n÷3
81798655.333333
n÷3
61348991.5
n÷5
49079193.2
n2
60219180129073156
n3
1.4777543879502E+25
n4
3.6263496554178E+33
n5
8.8989157674501E+41
2 √n
15665.119405865
3 √n
626.06939351243
4 √n
125.16037474323
5 √n
47.640189885821
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-245395965
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 245395966 can be divided by 4 positive divisors.
The sum of these divisors (counting 245395966) is 1, the average is 0.25.
Base
System
Value
2
Binary
1110101000000111000111111110
3
Ternary
122002202101222111
4
Quaternary
32220013013332
5
Quinary
1000310132331
6
Senary
40203404234
8
Octal
1650070776
10
Decimal
245395966
12
Duodecimal
6a22367a
16
Hexadecimal
ea071fe
20
Vigesimal
3gde9i6
36
Base36
423oqm
md5
bf91654de682a95e907dafe22d624f88
sha1
cf28b074a710a8e46aa16c8e6f48ac36204eaa35
sha256
9b5b5a04b05e088f6f04747fcb13d14bc2a9fbe80e2fd86a6cde77faf2d3602b
sha512
21d7f0f53a9735f1ef9e601cddc24dfbdf6e45415a42b0fb4ec62ec1fedaf482022fa18aa764801c4591d2a9a68c514b049ab7ee581b56a58905516ca2dacdd0
ripemd-160
e3d8d904e5334811ca51af95b564105a37011694
Diameter
490791932
Circumference
1541868328.0123
Area
1.891841338987E+17
Volume
6.1900031053259E+25
Surface area
7.5673653559479E+17
Circumference
1541868328.0123
Perimeter
981583864
Area
60219180129073156
Diagonal
347042303.26885
Surface area
361315080774438936
Volume
1.4777543879502E+25
Space diagonal
425038281.08444
Perimeter
736187898
Area
2.6075669893424E+16
Altitude
212519140.54222
Surface area
2.6075669893424E+16
Volume
1.7415502477463E+24
Height
115680767.75628