245202457 is an odd 9-digits prime number following 245202456
and preceding 245202458 . In scientific notation, it is written as 2.45202457 × 10^8.
The sum of its digits is 31. It has a total of 1 prime factors and 2 positive divisors.
There are 245202456 positive integers (up to 245202457) that are relatively prime to 245202457.
245202457 has 2 divisors, whose sum is 245202458
The reverse of 245202457 is 754202542
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 31
Digital Root 4
Name
two hundred forty-five million two hundred two thousand four hundred fifty-seven
Scientific notation
2.45202457 × 10^8
Engineering notation
2.45202457 × 10^6
Prime Factorization
245202457
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
245202457
Product of the distinct prime numbers
The prime factorization of 245202457 is 245202457.
Since it has a total of 1 prime factors.
3 , 6 , 89 , 42 , 724 , 899 , 5285 , 225 , 70626 , 54764 , 754986 , 456403 , 5387267 , 9482044 , 64222067 , 90996876 , 479168779 , 461908059 , 5908112529 , 9764493503
n×2
490404914
n×3
735607371
n×4
980809828
n×5
1226012285
n÷2
122601228.5
n÷3
81734152.333333
n÷3
61300614.25
n÷5
49040491.4
n2
60124244918836849
n3
1.4742612579369E+25
n4
3.6149248270603E+33
n5
8.8638844946548E+41
2 √n
15658.941758625
3 √n
625.90478618707
4 √n
125.13569338372
5 √n
47.632674102366
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
245202458
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
122601229
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
15658.941790555
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999918435
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 245202457 can be divided by 2 positive divisors.
The sum of these divisors (counting 245202457) is 245202458, the average is 122601229.
Base
System
Value
2
Binary
1110100111010111111000011001
3
Ternary
122002101120112111
4
Quaternary
32213113320121
5
Quinary
1000232434312
6
Senary
40155312321
8
Octal
1647277031
10
Decimal
245202457
12
Duodecimal
6a14b6a1
16
Hexadecimal
e9d7e19
20
Vigesimal
3gca62h
36
Base36
41zjfd
md5
53fdd31c5dc09ab55c388c5fbee4724d
sha1
a37ad1ca04e72b6d84aba04fa5d8313fc819cfd9
sha256
d56899d0be3bdaa60b7c8d9ad7afb2f23096069ec3c585ae5ea1d18974c72483
sha512
608d5164856d3be301fb70874a10166260371fcb30875c71b49e61d13306a315d735c903de57061763938f656879bed0d848887bbe8b6b691af242b96ae31215
ripemd-160
9c461b9d6f4fc22c986e1c904c064a001a301953
Diameter
490404914
Circumference
1540652475.1067
Area
1.8888588613965E+17
Volume
6.175371116542E+25
Surface area
7.5554354455861E+17
Circumference
1540652475.1067
Perimeter
980809828
Area
60124244918836849
Diagonal
346768640.21661
Surface area
360745469513021094
Volume
1.4742612579369E+25
Space diagonal
424703113.66472
Perimeter
735607371
Area
2.6034561741535E+16
Altitude
212351556.83236
Surface area
2.6034561741535E+16
Volume
1.7374335545463E+24
Height
115589546.73887