245855248 is an even 9-digits composite number following 245855247
and preceding 245855249 . In scientific notation, it is written as 2.45855248 × 10^8.
The sum of its digits is 43. It has a total of 6 prime factors and 20 positive divisors.
There are 122854784 positive integers (up to 245855248) that are relatively prime to 245855248.
245855248 has 20 divisors, whose sum is 476626860
The reverse of 245855248 is 842558542
Previous prime number is 2237
Is Prime? no
Number parity even
Number length 9
Sum of Digits 43
Digital Root 7
Name
two hundred forty-five million eight hundred fifty-five thousand two hundred forty-eight
Scientific notation
2.45855248 × 10^8
Engineering notation
2.45855248 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2237 × 6869
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
30731906
Product of the distinct prime numbers
The prime factorization of 245855248 is 2 × 2 × 2 × 2 × 2237 × 6869.
Since it has a total of 6 prime factors.
6 , 4 , 47 , 39 , 889 , 582 , 2051 , 4243 , 5612 , 73405 , 988639 , 865119 , 3246549 , 4962609 , 88545229 , 66071020 , 814801886 , 972380190 , 6205683044 , 610354086
n×2
491710496
n×3
737565744
n×4
983420992
n×5
1229276240
n÷2
122927624
n÷3
81951749.333333
n÷3
61463812
n÷5
49171049.6
n2
60444802969141504
n3
1.4860672024289E+25
n4
3.6535742059783E+33
n5
8.9825039249721E+41
2 √n
15679.771937117
3 √n
626.45973299311
4 √n
125.21889608648
5 √n
47.65800918416
1 , 2 , 4 , 8 , 16 , 2237 , 4474 , 6869 , 8948 , 13738 , 17896 , 27476 , 35792 , 54952 , 109904 , 15365953 , 30731906 , 61463812 , 122927624 , 245855248
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-245855247
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 245855248 can be divided by 20 positive divisors.
The sum of these divisors (counting 245855248) is 1, the average is 0.05.
Base
System
Value
2
Binary
1110101001110111010000010000
3
Ternary
122010121201222221
4
Quaternary
32221313100100
5
Quinary
1000414331443
6
Senary
40221310424
8
Octal
1651672020
10
Decimal
245855248
12
Duodecimal
6a405414
16
Hexadecimal
ea77410
20
Vigesimal
3ggbi28
36
Base36
42dj4g
md5
39dce3072ce102d2d3a06b491aceebf0
sha1
d131447ecc7ab90c682eadd744005d012ddd7618
sha256
1464edd350397c907ad870407b2147666e2bec31383327b7e884b028f26e85c9
sha512
c590b2207e5c4312e9f165f1488d8e039716f4111eb4bffcf3be4f96e08db1b7b924c9bd9339feb3b1891bae8814c62c9b5359d61970fa94354844063b61eee5
ripemd-160
36fb42ba4d3869089314c0050d81f1027224da97
Diameter
491710496
Circumference
1544754081.9266
Area
1.8989294895554E+17
Volume
6.2248237411887E+25
Surface area
7.5957179582215E+17
Circumference
1544754081.9266
Perimeter
983420992
Area
60444802969141504
Diagonal
347691826.1022
Surface area
362668817814849024
Volume
1.4860672024289E+25
Space diagonal
425833780.84345
Perimeter
737565744
Area
2.6173367449011E+16
Altitude
212916890.42172
Surface area
2.6173367449011E+16
Volume
1.7513469935607E+24
Height
115897275.3674