49487657 is an odd 8-digits composite number following 49487656
and preceding 49487658 . In scientific notation, it is written as 4.9487657 × 10^7.
The sum of its digits is 50. It has a total of 2 prime factors and 4 positive divisors.
There are 49460880 positive integers (up to 49487657) that are relatively prime to 49487657.
49487657 has 4 divisors, whose sum is 49514436
The reverse of 49487657 is 75678494
Previous prime number is 1997
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 50
Digital Root 5
Name
forty-nine million four hundred eighty-seven thousand six hundred fifty-seven
Scientific notation
4.9487657 × 10^7
Engineering notation
4.9487657 × 10^6
Prime Factorization
1997 × 24781
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
49487657
Product of the distinct prime numbers
The prime factorization of 49487657 is 1997 × 24781.
Since it has a total of 2 prime factors.
5 , 3 , 11 , 32 , 511 , 341 , 1971 , 8605 , 64382 , 68119 , 844806 , 942272 , 5273389 , 2971004 , 46303994 , 89446383 , 837106282 , 598715820 , 13139965 , 764861189
n×2
98975314
n×3
148462971
n×4
197950628
n×5
247438285
n÷2
24743828.5
n÷3
16495885.666667
n÷3
12371914.25
n÷5
9897531.4
n2
2449028195349649
n3
1.2119666731479E+23
n4
5.9977391016176E+30
n5
2.9681405543634E+38
2 √n
7034.7464062324
3 √n
367.14050210129
4 √n
83.873395103766
5 √n
34.585923657654
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-49487656
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 49487657 can be divided by 4 positive divisors.
The sum of these divisors (counting 49487657) is 1, the average is 0.25.
Base
System
Value
2
Binary
10111100110001111100101001
3
Ternary
10110010020022012
4
Quaternary
2330301330221
5
Quinary
100132101112
6
Senary
4524405305
8
Octal
274617451
10
Decimal
49487657
12
Duodecimal
146a6835
16
Hexadecimal
2f31f29
20
Vigesimal
f95j2h
36
Base36
tgox5
md5
0a3727b8c6cbfdd441943616197f1d38
sha1
1e781a58b085f8bf0c79dae4abaa631ca48e0f4f
sha256
9590dc01a9011c6cf0f28ce7015fb8491ca1f8da5752eb48168cb33377a44391
sha512
3e4039523f24a6869c07b835ac380435ca094cf01f3510db8f9c391c201fbd47a587cbc666a056316c86bf8e1eaa9d29f42e42d99332fe6e65ae4ee2fa199228
ripemd-160
f68e68ea2435abdf501c0213c245fb9d6db32a4f
Diameter
98975314
Circumference
310940119.34914
Area
7.6938489869447E+15
Volume
5.0766741290096E+23
Surface area
3.0775395947779E+16
Circumference
310940119.34914
Perimeter
197950628
Area
2449028195349649
Diagonal
69986115.699468
Surface area
14694169172097894
Volume
1.2119666731479E+23
Space diagonal
85715136.271542
Perimeter
148462971
Area
1.0604603158786E+15
Altitude
42857568.135771
Surface area
1.0604603158786E+15
Volume
1.428316421925E+22
Height
23328705.233156