56987993 is an odd 8-digits composite number following 56987992
and preceding 56987994 . In scientific notation, it is written as 5.6987993 × 10^7.
The sum of its digits is 56. It has a total of 3 prime factors and 8 positive divisors.
There are 56045808 positive integers (up to 56987993) that are relatively prime to 56987993.
56987993 has 8 divisors, whose sum is 57936000
The reverse of 56987993 is 39978965
Previous prime number is 283
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 56
Digital Root 2
Name
fifty-six million nine hundred eighty-seven thousand nine hundred ninety-three
Scientific notation
5.6987993 × 10^7
Engineering notation
5.6987993 × 10^6
Prime Factorization
79 × 283 × 2549
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
56987993
Product of the distinct prime numbers
The prime factorization of 56987993 is 79 × 283 × 2549.
Since it has a total of 3 prime factors.
7 , 10 , 80 , 12 , 649 , 169 , 2850 , 5444 , 46062 , 17211 , 625761 , 907482 , 1635246 , 7485164 , 6809458 , 48052794 , 379764217 , 719911259 , 8505934520 , 7822866851
n×2
113975986
n×3
170963979
n×4
227951972
n×5
284939965
n÷2
28493996.5
n÷3
18995997.666667
n÷3
14246998.25
n÷5
11397598.6
n2
3247631346168049
n3
1.8507599242201E+23
n4
1.0547109360613E+31
n5
6.0105859441286E+38
2 √n
7549.0392103896
3 √n
384.82308845044
4 √n
86.885207086072
5 √n
35.575963630278
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
-56987992
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 56987993 can be divided by 8 positive divisors.
The sum of these divisors (counting 56987993) is 1, the average is 0.125.
Base
System
Value
2
Binary
11011001011001000101011001
3
Ternary
10222020021211102
4
Quaternary
3121121011121
5
Quinary
104042103433
6
Senary
5353241145
8
Octal
331310531
10
Decimal
56987993
12
Duodecimal
171031b5
16
Hexadecimal
3659159
20
Vigesimal
hg39jd
36
Base36
xxg7t
md5
d0a89b54816a0d893499cab83e3037f4
sha1
a675dbcf64c2eab38f235ffb237e782cb9046040
sha256
c81235a80a83834f5c5aa8428ea304d9c0d65eea16a3b30ef2f840fe07554057
sha512
34272d5b56b700ef25ce17675496dd3adc1bd754589313ad71e17851ea7c5ca1478de42d416f3605be56632aa5d43c179f5f30c53bc2273488300bc4f446b976
ripemd-160
028f325218b3915fcfa3ce9061f304dd9105bde9
Diameter
113975986
Circumference
358066120.30325
Area
1.0202734778689E+16
Volume
7.7524450419842E+23
Surface area
4.0810939114758E+16
Circumference
358066120.30325
Perimeter
227951972
Area
3247631346168049
Diagonal
80593192.593023
Surface area
19485788077008294
Volume
1.8507599242201E+23
Space diagonal
98706099.29738
Perimeter
170963979
Area
1.4062656239541E+15
Altitude
49353049.64869
Surface area
1.4062656239541E+15
Volume
2.1811414879405E+22
Height
26864397.531008