245895690 is an even 9-digits composite number following 245895689
and preceding 245895691 . In scientific notation, it is written as 2.45895690 × 10^8.
The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors.
There are 65572176 positive integers (up to 245895690) that are relatively prime to 245895690.
245895690 has 8 divisors, whose sum is 393433152
The reverse of 245895690 is 096598542
Previous prime number is 15
Is Prime? no
Number parity even
Number length 9
Sum of Digits 48
Digital Root 3
Name
two hundred forty-five million eight hundred ninety-five thousand six hundred ninety
Scientific notation
2.45895690 × 10^8
Engineering notation
2.45895690 × 10^6
Prime Factorization
2 × 15 × 8196523
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
245895690
Product of the distinct prime numbers
The prime factorization of 245895690 is 2 × 15 × 8196523.
Since it has a total of 3 prime factors.
2 , 5 , 59 , 52 , 37 , 586 , 8133 , 5945 , 47801 , 76830 , 961259 , 713770 , 8835671 , 4547309 , 95975913 , 41005347 , 482948677 , 315449865 , 6412415031 , 8424877456
n×2
491791380
n×3
737687070
n×4
983582760
n×5
1229478450
n÷2
122947845
n÷3
81965230
n÷3
61473922.5
n÷5
49179138
n2
60464690360576100
n3
1.486800675685E+25
n4
3.6559787804003E+33
n5
8.989894248319E+41
2 √n
15681.061507436
3 √n
626.49408097589
4 √n
125.22404524466
5 √n
47.659576983438
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-245895689
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 245895690 can be divided by 8 positive divisors.
The sum of these divisors (counting 245895690) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110101010000001001000001010
3
Ternary
122010200210110210
4
Quaternary
32222001020022
5
Quinary
1000422130230
6
Senary
40222221550
8
Octal
1652011012
10
Decimal
245895690
12
Duodecimal
6a4248b6
16
Hexadecimal
ea8120a
20
Vigesimal
3gggj4a
36
Base36
42eebu
md5
dbfa19cad351e146e68712739f40a872
sha1
9cbfeca6b3a8ecebef512fd0ea47bc04232407f4
sha256
82960741a52d4f4a2ed139ac681cfcc911c5e28e49d361f80ee31dc565350321
sha512
4e23f3bb276501971c54bb7ae02325fde25343194a03639ebebc5a70f92b91c40704cb897c0be4281063f9457758c49df5cc2a9aba408f9229ae2141b05e141a
ripemd-160
637f80e15612f8e916a6077f176f18ac0964abdf
Diameter
491791380
Circumference
1545008186.5068
Area
1.8995542703837E+17
Volume
6.2278961067792E+25
Surface area
7.5982170815347E+17
Circumference
1545008186.5068
Perimeter
983582760
Area
60464690360576100
Diagonal
347749019.72709
Surface area
362788142163456600
Volume
1.486800675685E+25
Space diagonal
425903828.44221
Perimeter
737687070
Area
2.6181978942109E+16
Altitude
212951914.2211
Surface area
2.6181978942109E+16
Volume
1.7522114000827E+24
Height
115916339.90903