49205945 is an odd 8-digits composite number following 49205944
and preceding 49205946 . In scientific notation, it is written as 4.9205945 × 10^7.
The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors.
There are 37580160 positive integers (up to 49205945) that are relatively prime to 49205945.
49205945 has 16 divisors, whose sum is 61786368
The reverse of 49205945 is 54950294
Previous prime number is 41
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
forty-nine million two hundred five thousand nine hundred forty-five
Scientific notation
4.9205945 × 10^7
Engineering notation
4.9205945 × 10^6
Prime Factorization
47 × 5 × 41 × 5107
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
49205945
Product of the distinct prime numbers
The prime factorization of 49205945 is 47 × 5 × 41 × 5107.
Since it has a total of 4 prime factors.
6 , 3 , 87 , 16 , 472 , 299 , 2663 , 5881 , 90426 , 13249 , 187733 , 877931 , 2431870 , 7191161 , 15183384 , 31997333 , 602029639 , 959916674 , 4451368946 , 1229973449
n×2
98411890
n×3
147617835
n×4
196823780
n×5
246029725
n÷2
24602972.5
n÷3
16401981.666667
n÷3
12301486.25
n÷5
9841189
n2
2421225023343025
n3
1.1913866533124E+23
n4
5.8623306136624E+30
n5
2.8846151774769E+38
2 √n
7014.6949327822
3 √n
366.44251819106
4 √n
83.753775632996
5 √n
34.546457123577
1 , 5 , 41 , 47 , 205 , 235 , 1927 , 5107 , 9635 , 25535 , 209387 , 240029 , 1046935 , 1200145 , 9841189 , 49205945
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
-49205944
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 49205945 can be divided by 16 positive divisors.
The sum of these divisors (counting 49205945) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10111011101101001010111001
3
Ternary
10102120220212102
4
Quaternary
2323231022321
5
Quinary
100044042240
6
Senary
4514353145
8
Octal
273551271
10
Decimal
49205945
12
Duodecimal
1458b7b5
16
Hexadecimal
2eed2b9
20
Vigesimal
f7aeh5
36
Base36
tanjt
md5
00d30c410db289e4c615e5d4bbf63412
sha1
9727fed36f3bfa6b3d2fb091d6bf431fd59305fa
sha256
4f8a585d12307ae0c464121dcbb58999b96c54af8a9ed3f8c27c21638988d401
sha512
de5406a5e58f7e8602e34d4d84cd1dc63b5c5f7b77c15f7522eac95274abe2684bf14205895437d94d71a50572c722211a82d8ef9142e4b9ffe075d74c42f86d
ripemd-160
a86b5b9e137c74702b49b7c12e1eff35871f6148
Diameter
98411890
Circumference
309170070.64989
Area
7.6065027460222E+15
Volume
4.9904687435082E+23
Surface area
3.0426010984089E+16
Circumference
309170070.64989
Perimeter
196823780
Area
2421225023343025
Diagonal
69587714.768385
Surface area
14527350140058150
Volume
1.1913866533124E+23
Space diagonal
85227196.77444
Perimeter
147617835
Area
1.0484211892468E+15
Altitude
42613598.38722
Surface area
1.0484211892468E+15
Volume
1.4040626359539E+22
Height
23195904.922795