245890298 is an even 9-digits composite number following 245890297
and preceding 245890299 . In scientific notation, it is written as 2.45890298 × 10^8.
The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors.
There are 122860764 positive integers (up to 245890298) that are relatively prime to 245890298.
245890298 has 8 divisors, whose sum is 369088608
The reverse of 245890298 is 892098542
Previous prime number is 1483
Is Prime? no
Number parity even
Number length 9
Sum of Digits 47
Digital Root 2
Name
two hundred forty-five million eight hundred ninety thousand two hundred ninety-eight
Scientific notation
2.45890298 × 10^8
Engineering notation
2.45890298 × 10^6
Prime Factorization
2 × 1483 × 82903
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
245890298
Product of the distinct prime numbers
The prime factorization of 245890298 is 2 × 1483 × 82903.
Since it has a total of 3 prime factors.
4 , 6 , 5 , 64 , 212 , 263 , 8363 , 3019 , 63554 , 56692 , 647982 , 314624 , 7499080 , 8403839 , 36358683 , 10408559 , 259056804 , 286559078 , 5138375735 , 4131706989
n×2
491780596
n×3
737670894
n×4
983561192
n×5
1229451490
n÷2
122945149
n÷3
81963432.666667
n÷3
61472574.5
n÷5
49178059.6
n2
60462038650528804
n3
1.4867028701466E+25
n4
3.655658117778E+33
n5
8.9889086396656E+41
2 √n
15680.889579357
3 √n
626.48950168893
4 √n
125.22335876089
5 √n
47.659367965791
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
-245890297
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 245890298 can be divided by 8 positive divisors.
The sum of these divisors (counting 245890298) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110101001111111110011111010
3
Ternary
122010200112002002
4
Quaternary
32221333303322
5
Quinary
1000421442143
6
Senary
40222141002
8
Octal
1651776372
10
Decimal
245890298
12
Duodecimal
6a421762
16
Hexadecimal
ea7fcfa
20
Vigesimal
3ggg5ei
36
Base36
42ea62
md5
68e3b537659b180b3a4753808de5765c
sha1
451f66228a62f61f2b4ad842cf7d49e284b5f8f5
sha256
a8813610e221d5d587a80f4015a279b8dc0001ecd43cfad658c9ead6525a31d9
sha512
6c1fe2451f9480301ced24aa7b457494c70faeb73f2e917069c442544d83101a241ef095a41799a7d6da39c5be3113d6dc41cf24d0b4013e439944ec5e65df02
ripemd-160
f733039bcf2ee10ea6c2e01fcd6b9d197487f809
Diameter
491780596
Circumference
1544974307.5716
Area
1.8994709644556E+17
Volume
6.2274864198979E+25
Surface area
7.5978838578225E+17
Circumference
1544974307.5716
Perimeter
983561192
Area
60462038650528804
Diagonal
347741394.28756
Surface area
362772231903172824
Volume
1.4867028701466E+25
Space diagonal
425894489.22425
Perimeter
737670894
Area
2.6180830717977E+16
Altitude
212947244.61213
Surface area
2.6180830717977E+16
Volume
1.7520961351503E+24
Height
115913798.09585