49657989 is an odd 8-digits composite number following 49657988
and preceding 49657990 . In scientific notation, it is written as 4.9657989 × 10^7.
The sum of its digits is 57. It has a total of 3 prime factors and 8 positive divisors.
There are 31665920 positive integers (up to 49657989) that are relatively prime to 49657989.
49657989 has 8 divisors, whose sum is 69089472
The reverse of 49657989 is 98975694
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 57
Digital Root 3
Name
forty-nine million six hundred fifty-seven thousand nine hundred eighty-nine
Scientific notation
4.9657989 × 10^7
Engineering notation
4.9657989 × 10^6
Prime Factorization
3 × 23 × 719681
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
49657989
Product of the distinct prime numbers
The prime factorization of 49657989 is 3 × 23 × 719681.
Since it has a total of 3 prime factors.
7 , 3 , 15 , 1 , 372 , 313 , 9281 , 9619 , 713 , 60011 , 40391 , 24998 , 3707266 , 7146820 , 48100103 , 83735848 , 843361967 , 501507706 , 1056159122 , 8175156776
n×2
99315978
n×3
148973967
n×4
198631956
n×5
248289945
n÷2
24828994.5
n÷3
16552663
n÷3
12414497.25
n÷5
9931597.8
n2
2465915871524121
n3
1.2245242322307E+23
n4
6.0807410854346E+30
n5
3.0195737393236E+38
2 √n
7046.8424844039
3 √n
367.56124112452
4 √n
83.945473281196
5 √n
34.609699265461
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-49657988
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 49657989 can be divided by 8 positive divisors.
The sum of these divisors (counting 49657989) is 1, the average is 0.125.
Base
System
Value
2
Binary
10111101011011100010000101
3
Ternary
10110102212221210
4
Quaternary
2331123202011
5
Quinary
100203023424
6
Senary
4532202033
8
Octal
275334205
10
Decimal
49657989
12
Duodecimal
14769319
16
Hexadecimal
2f5b885
20
Vigesimal
fa74j9
36
Base36
tkccl
md5
4877fe9d3af5c8072df37392d71555b8
sha1
d3b53b9f7eb9483efa112c3e67416942428185ca
sha256
b5af987e8dae0c26d10fecbb7e2acb45b74e1e322d2420e21348d8fa93c015d8
sha512
c5bc5eeb0db21f75b4c561ad03a7364073072be6a017e75849005eeb4fb1e630faf6cdf777fba7f8ef90aa1500c35e12e4d9889a57f8914feadf512f034e01af
ripemd-160
8e0e3b25a6d6f89ee8370845e4520e136a5d12e7
Diameter
99315978
Circumference
312010346.86889
Area
7.7469031863507E+15
Volume
5.1292751094915E+23
Surface area
3.0987612745403E+16
Circumference
312010346.86889
Perimeter
198631956
Area
2465915871524121
Diagonal
70227001.523974
Surface area
14795495229144726
Volume
1.2245242322307E+23
Space diagonal
86010159.949696
Perimeter
148973967
Area
1.0677728941676E+15
Altitude
43005079.974848
Surface area
1.0677728941676E+15
Volume
1.4431156472293E+22
Height
23409000.507991