49956985 is an odd 8-digits composite number following 49956984
and preceding 49956986 . In scientific notation, it is written as 4.9956985 × 10^7.
The sum of its digits is 55. It has a total of 4 prime factors and 16 positive divisors.
There are 34933248 positive integers (up to 49956985) that are relatively prime to 49956985.
49956985 has 16 divisors, whose sum is 57254400
The reverse of 49956985 is 58965994
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 55
Digital Root 1
Name
forty-nine million nine hundred fifty-six thousand nine hundred eighty-five
Scientific notation
4.9956985 × 10^7
Engineering notation
4.9956985 × 10^6
Prime Factorization
95 × 13 × 19 × 2129
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
49956985
Product of the distinct prime numbers
The prime factorization of 49956985 is 95 × 13 × 19 × 2129.
Since it has a total of 4 prime factors.
1 , 2 , 85 , 97 , 371 , 769 , 8869 , 7296 , 89972 , 30151 , 334162 , 209305 , 7817177 , 3149379 , 14468699 , 97460903 , 670195098 , 774675127 , 5453880088 , 4086635540
n×2
99913970
n×3
149870955
n×4
199827940
n×5
249784925
n÷2
24978492.5
n÷3
16652328.333333
n÷3
12489246.25
n÷5
9991397
n2
2495700350290225
n3
1.2467766496394E+23
n4
6.2285202384388E+30
n5
3.1115809212388E+38
2 √n
7068.0255375883
3 √n
368.2974738106
4 √n
84.071550108157
5 √n
34.651276979581
1 , 13 , 19 , 95 , 247 , 1235 , 1805 , 2129 , 23465 , 27677 , 40451 , 202255 , 525863 , 2629315 , 3842845 , 49956985
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-49956984
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 49956985 can be divided by 16 positive divisors.
The sum of these divisors (counting 49956985) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10111110100100100001111001
3
Ternary
10111000002002201
4
Quaternary
2332210201321
5
Quinary
100242110420
6
Senary
4542430201
8
Octal
276444171
10
Decimal
49956985
12
Duodecimal
14892361
16
Hexadecimal
2fa4879
20
Vigesimal
fc4c95
36
Base36
tqr21
md5
77931f9b202026ef13c1bacbb08d3212
sha1
8e9d5620d5b61c749ebfbf261c94871f7385f37d
sha256
19ab7137b34fa8ec36ef0a90e79fc122db503a72635795c4ef37f97aecad3f70
sha512
eb771a4850a1fcd7c01e7c3ed60e5e3ec6af11eb0f90c460ae41604678ee66da0eb07218c8b65820d4d998cf08d0aa66a917a8b66aab4bf91ac9d742827b732a
ripemd-160
d5d35d36ff9aa3aca44f17b3d62d8f1b3fb86e44
Diameter
99913970
Circumference
313888994.14299
Area
7.8404738860332E+15
Volume
5.2224858175661E+23
Surface area
3.1361895544133E+16
Circumference
313888994.14299
Perimeter
199827940
Area
2495700350290225
Diagonal
70649845.722269
Surface area
14974202101741350
Volume
1.2467766496394E+23
Space diagonal
86528036.212956
Perimeter
149870955
Area
1.0806699517925E+15
Altitude
43264018.106478
Surface area
1.0806699517925E+15
Volume
1.4693403726418E+22
Height
23549948.57409