49156989 is an odd 8-digits composite number following 49156988
and preceding 49156990 . In scientific notation, it is written as 4.9156989 × 10^7.
The sum of its digits is 51. It has a total of 4 prime factors and 16 positive divisors.
There are 28027440 positive integers (up to 49156989) that are relatively prime to 49156989.
49156989 has 16 divisors, whose sum is 75072000
The reverse of 49156989 is 98965194
Previous prime number is 499
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 51
Digital Root 6
Name
forty-nine million one hundred fifty-six thousand nine hundred eighty-nine
Scientific notation
4.9156989 × 10^7
Engineering notation
4.9156989 × 10^6
Prime Factorization
3 × 7 × 499 × 4691
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
49156989
Product of the distinct prime numbers
The prime factorization of 49156989 is 3 × 7 × 499 × 4691.
Since it has a total of 4 prime factors.
5 , 5 , 72 , 79 , 989 , 80 , 1870 , 7860 , 6837 , 33139 , 14622 , 312969 , 7282143 , 8401791 , 25266803 , 19741890 , 61149159 , 635426515 , 4033948358 , 7825973307
n×2
98313978
n×3
147470967
n×4
196627956
n×5
245784945
n÷2
24578494.5
n÷3
16385663
n÷3
12289247.25
n÷5
9831397.8
n2
2416409567546121
n3
1.1878341853136E+23
n4
5.8390351981284E+30
n5
2.8702938900501E+38
2 √n
7011.2045327461
3 √n
366.32095081616
4 √n
83.732935770497
5 √n
34.539580191031
1 , 3 , 7 , 21 , 499 , 1497 , 3493 , 4691 , 10479 , 14073 , 32837 , 98511 , 2340809 , 7022427 , 16385663 , 49156989
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
-49156988
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 49156989 can be divided by 16 positive divisors.
The sum of these divisors (counting 49156989) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10111011100001001101111101
3
Ternary
10102111102201020
4
Quaternary
2323201031331
5
Quinary
100041010424
6
Senary
4513334353
8
Octal
273411575
10
Decimal
49156989
12
Duodecimal
145673b9
16
Hexadecimal
2ee137d
20
Vigesimal
f74c99
36
Base36
t9lrx
md5
5c5bfca7168e64ed075202a5216e6657
sha1
153ed9d77aa0d69a86189ab4adc73dd4c9a6df0d
sha256
30bf2cae344acaefc0bb2922c9c9322f0b0510d542df51ae951e45896844faf4
sha512
56d6a4ace7f0d7abc759b43582c659f302d881c1e0cf998e3562107f319065fe406ba3e7d9cbefe57046514ce2a7c62f744f3dba44a8b8899a122f1f781c5a29
ripemd-160
f45dfc191468bc9937872a0e273831d954dc938a
Diameter
98313978
Circumference
308862471.02999
Area
7.591374545467E+15
Volume
4.975588200352E+23
Surface area
3.0365498181868E+16
Circumference
308862471.02999
Perimeter
196627956
Area
2416409567546121
Diagonal
69518480.529225
Surface area
14498457405276726
Volume
1.1878341853136E+23
Space diagonal
85142402.495104
Perimeter
147470967
Area
1.0463360357214E+15
Altitude
42571201.247552
Surface area
1.0463360357214E+15
Volume
1.3998760122674E+22
Height
23172826.843075