56406987 is an odd 8-digits composite number following 56406986
and preceding 56406988 . In scientific notation, it is written as 5.6406987 × 10^7.
The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors.
There are 29750112 positive integers (up to 56406987) that are relatively prime to 56406987.
56406987 has 8 divisors, whose sum is 62779200
The reverse of 56406987 is 78960465
Previous prime number is 637
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9
Name
fifty-six million four hundred six thousand nine hundred eighty-seven
Scientific notation
5.6406987 × 10^7
Engineering notation
5.6406987 × 10^6
Prime Factorization
9 × 637 × 9839
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
56406987
Product of the distinct prime numbers
The prime factorization of 56406987 is 9 × 637 × 9839.
Since it has a total of 3 prime factors.
7 , 9 , 20 , 41 , 778 , 49 , 2014 , 119 , 29798 , 38471 , 356926 , 52897 , 9187043 , 7123101 , 2508354 , 80762571 , 175854868 , 13691950 , 6484255719 , 6640893281
n×2
112813974
n×3
169220961
n×4
225627948
n×5
282034935
n÷2
28203493.5
n÷3
18802329
n÷3
14101746.75
n÷5
11281397.4
n2
3181748182418169
n3
1.7947282836294E+23
n4
1.0123521496321E+31
n5
5.7103734543722E+38
2 √n
7510.4585079741
3 √n
383.51083138848
4 √n
86.662901566784
5 √n
35.503124914036
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
-56406986
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 56406987 can be divided by 8 positive divisors.
The sum of these divisors (counting 56406987) is 1, the average is 0.125.
Base
System
Value
2
Binary
11010111001011001111001011
3
Ternary
10221010202211200
4
Quaternary
3113023033023
5
Quinary
103420010422
6
Senary
5332555243
8
Octal
327131713
10
Decimal
56406987
12
Duodecimal
16a82b23
16
Hexadecimal
35cb3cb
20
Vigesimal
hcah97
36
Base36
xkzwr
md5
69dd4520e0405cf0afa4fec7e5e1293d
sha1
32296e89406c987f98d23cf86242c9c5f2be48c6
sha256
4d76c57fcb1e3367b3e9875cfdac75d88eae1fcdc16d9d72748ea7c3e19c6c70
sha512
92260c98c5af3867964cba8b0b0f401d3a8339fc354da2ee6eb7ac2acc4f6e55c0707de203c628591f776886e39cefa15f8e902a419eb8b358b8acc8179949b1
ripemd-160
43976d95a9aaaf2adde79d755fce9ef4c74b8a31
Diameter
112813974
Circumference
354415551.94067
Area
9.9957567154576E+15
Volume
7.5177402547197E+23
Surface area
3.998302686183E+16
Circumference
354415551.94067
Perimeter
225627948
Area
3181748182418169
Diagonal
79771526.028003
Surface area
19090489094509014
Volume
1.7947282836294E+23
Space diagonal
97699767.385877
Perimeter
169220961
Area
1.3777373772095E+15
Altitude
48849883.692939
Surface area
1.3777373772095E+15
Volume
2.115107566236E+22
Height
26590508.676001