490985845 is an odd 9-digits composite number following 490985844
and preceding 490985846 . In scientific notation, it is written as 4.90985845 × 10^8.
The sum of its digits is 52. It has a total of 5 prime factors and 24 positive divisors.
There are 333994656 positive integers (up to 490985845) that are relatively prime to 490985845.
490985845 has 24 divisors, whose sum is 678754944
The reverse of 490985845 is 548589094
Previous prime number is 167
Is Prime? no Number parity odd Number length 9 Sum of Digits 52 Digital Root 7
Name
four hundred ninety million nine hundred eighty-five thousand eight hundred forty-five
Scientific notation
4.90985845 × 10^8
Engineering notation
4.90985845 × 10^6
Prime Factorization
7 × 5 × 167 × 167 × 503
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
2940035 Product of the distinct prime numbers
The prime factorization of 490985845 is 7 × 5 × 167 × 167 × 503.
Since it has a total of 5 prime factors.
8 , 4 , 96 , 67 , 674 , 159 , 7597 , 512 , 43324 , 76428 , 370919 , 604386 , 2737330 , 4590945 , 34573631 , 5574921 , 800224993 , 395041372 , 1128317389 , 9776908036
n×2
981971690
n×3
1472957535
n×4
1963943380
n×5
2454929225
n÷2
245492922.5
n÷3
163661948.33333
n÷3
122746461.25
n÷5
98197169
n2
241067099990364025
n3
1.1836053379047E+26
n4
5.8113346697764E+34
n5
2.853283063418E+43
2 √n22158.200400755
3 √n788.90187919347
4 √n148.85630789709
5 √n54.728531401928
1 , 5 , 7 , 35 , 167 , 503 , 835 , 1169 , 2515 , 3521 , 5845 , 17605 , 27889 , 84001 , 139445 , 195223 , 420005 , 588007 , 976115 , 2940035 , 14028167 , 70140835 , 98197169 , 490985845
24 divisors
τ Total Divisors
24 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-490985844 Sum of the proper positive divisors of n
A Arithmetic Mean
0.041666666666667 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
24 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 490985845 can be divided by 24 positive divisors.
The sum of these divisors (counting 490985845) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
11101010000111101100101110101
3
Ternary
1021012212122221221
4
Quaternary
131100331211311
5
Quinary
2001143021340
6
Senary
120415310341
8
Octal
3520754565
10
Decimal
490985845
12
Duodecimal
11851b3b1
16
Hexadecimal
1d43d975
20
Vigesimal
7d8d4c5
36
Base36
84bj3p
md5
55efd972115af0c1b2bc83612c955c1d
sha1
0056390161215cd5c40cf99371fe673b00bc890d
sha256
21a57b277178896d9eb2dc8f308ed78ce00707267d38e90e2b14dbcbe7cfb0a9
sha512
6c5164501465e92c4fab02c960fef2623c79123d623d8269eed98752b4b8e4d683940636d5eb6c2d755334e23fc91d6df56f900c069e2acea8798b17ffddc6d4
ripemd-160
32470cda5732fbcf641517c71cec17cca9e7538d
Diameter
981971690
Circumference
3084955047.3372
Area
7.5733463035192E+17
Volume
4.957874445748E+26
Surface area
3.0293385214077E+18
Circumference
3084955047.3372
Perimeter
1963943380
Area
241067099990364025
Diagonal
694358840.93221
Surface area
1446402599942184150
Volume
1.1836053379047E+26
Space diagonal
850412429.33714
Perimeter
1472957535
Area
1.0438511630415E+17
Altitude
425206214.66857
Surface area
1.0438511630415E+17
Volume
1.3948922678017E+25
Height
231452946.9774