49156987 is an odd 8-digits composite number following 49156986
and preceding 49156988 . In scientific notation, it is written as 4.9156987 × 10^7.
The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors.
There are 44688160 positive integers (up to 49156987) that are relatively prime to 49156987.
49156987 has 4 divisors, whose sum is 53625816
The reverse of 49156987 is 78965194
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 49
Digital Root 4
Name
forty-nine million one hundred fifty-six thousand nine hundred eighty-seven
Scientific notation
4.9156987 × 10^7
Engineering notation
4.9156987 × 10^6
Prime Factorization
11 × 4468817
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
49156987
Product of the distinct prime numbers
The prime factorization of 49156987 is 11 × 4468817.
Since it has a total of 2 prime factors.
7 , 10 , 67 , 24 , 16 , 748 , 2821 , 8805 , 44162 , 99492 , 871152 , 178554 , 9790126 , 6985637 , 94216833 , 80254591 , 250695452 , 285136951 , 7624797016 , 3936863404
n×2
98313974
n×3
147470961
n×4
196627948
n×5
245784935
n÷2
24578493.5
n÷3
16385662.333333
n÷3
12289246.75
n÷5
9831397.4
n2
2416409370918169
n3
1.187834040329E+23
n4
5.8390342478611E+30
n5
2.8702933061466E+38
2 √n
7011.2043901173
3 √n
366.32094584812
4 √n
83.732934918808
5 √n
34.539579909976
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
-49156986
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 49156987 can be divided by 4 positive divisors.
The sum of these divisors (counting 49156987) is 1, the average is 0.25.
Base
System
Value
2
Binary
10111011100001001101111011
3
Ternary
10102111102201011
4
Quaternary
2323201031323
5
Quinary
100041010422
6
Senary
4513334351
8
Octal
273411573
10
Decimal
49156987
12
Duodecimal
145673b7
16
Hexadecimal
2ee137b
20
Vigesimal
f74c97
36
Base36
t9lrv
md5
6f3b68d964622c70c7e924f5cd0f4cd5
sha1
b355a7e48973f9e2652253a11e7ab1fc5ca59b09
sha256
015150db1f425afa847d5aa5f4c7c5bedbdafecdd0c9e8049f76255c6e390c78
sha512
bcf11a3d137b69b3309ecc18111c5c78d0d952747e9c4aa783bf4587894c9e0534ddf917b367180ad3988ceef7f9c86bf393d7e6dbb1466e6fa843a2961b4a9d
ripemd-160
9bb8a8e2b29ae22165783f0ffcefdd9b79607d6a
Diameter
98313974
Circumference
308862458.46362
Area
7.5913739277421E+15
Volume
4.9755875930421E+23
Surface area
3.0365495710968E+16
Circumference
308862458.46362
Perimeter
196627948
Area
2416409370918169
Diagonal
69518477.700798
Surface area
14498456225509014
Volume
1.187834040329E+23
Space diagonal
85142399.031003
Perimeter
147470961
Area
1.046335950579E+15
Altitude
42571199.515501
Surface area
1.046335950579E+15
Volume
1.3998758414014E+22
Height
23172825.900266