56645691 is an odd 8-digits composite number following 56645690
and preceding 56645692 . In scientific notation, it is written as 5.6645691 × 10^7.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 37730472 positive integers (up to 56645691) that are relatively prime to 56645691.
56645691 has 8 divisors, whose sum is 75594240
The reverse of 56645691 is 19654665
Previous prime number is 1223
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
fifty-six million six hundred forty-five thousand six hundred ninety-one
Scientific notation
5.6645691 × 10^7
Engineering notation
5.6645691 × 10^6
Prime Factorization
3 × 1223 × 15439
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
56645691
Product of the distinct prime numbers
The prime factorization of 56645691 is 3 × 1223 × 15439.
Since it has a total of 3 prime factors.
9 , 9 , 81 , 41 , 785 , 812 , 435 , 8102 , 24318 , 5500 , 626834 , 511171 , 6992132 , 6968112 , 28488224 , 81657654 , 905378068 , 820393073 , 6836167 , 2688557004
n×2
113291382
n×3
169937073
n×4
226582764
n×5
283228455
n÷2
28322845.5
n÷3
18881897
n÷3
14161422.75
n÷5
11329138.2
n2
3208734308867481
n3
1.8176097216121E+23
n4
1.0295975864903E+31
n5
5.8322266738677E+38
2 √n
7526.3331709405
3 √n
384.05105251135
4 √n
86.754441793723
5 √n
35.533122718503
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
-56645690
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 56645691 can be divided by 8 positive divisors.
The sum of these divisors (counting 56645691) is 1, the average is 0.125.
Base
System
Value
2
Binary
11011000000101100000111011
3
Ternary
10221120220021120
4
Quaternary
3120011200323
5
Quinary
104000130231
6
Senary
5342040323
8
Octal
330054073
10
Decimal
56645691
12
Duodecimal
16b790a3
16
Hexadecimal
360583b
20
Vigesimal
he0e4b
36
Base36
xq43f
md5
3dae56728192c3c67b851e19a73afd7b
sha1
becd07007f542a190bbf153737f0473e535f6b8f
sha256
327d11ac9ac70377bed629e2b9115f42b80e14ec510da5560055a9557626f43c
sha512
4f80f704dde8d1bae3aafb1370afb532eb41438b33f729e792ff8d076766b85e081771476588f7ab723060d1929cde2386c94235dd24c8b71ac7491dd68088b8
ripemd-160
a8016f0bf18a2117d83ca42da2f24e53e98d4a8d
Diameter
113291382
Circumference
355915373.40623
Area
1.008053613206E+16
Volume
7.6135857980131E+23
Surface area
4.0322144528238E+16
Circumference
355915373.40623
Perimeter
226582764
Area
3208734308867481
Diagonal
80109104.462196
Surface area
19252405853204886
Volume
1.8176097216121E+23
Space diagonal
98113214.841847
Perimeter
169937073
Area
1.389422712737E+15
Altitude
49056607.420924
Surface area
1.389422712737E+15
Volume
2.1420735995041E+22
Height
26703034.820732