56687139 is an odd 8-digits composite number following 56687138
and preceding 56687140 . In scientific notation, it is written as 5.6687139 × 10^7.
The sum of its digits is 45. It has a total of 2 prime factors and 4 positive divisors.
There are 37791420 positive integers (up to 56687139) that are relatively prime to 56687139.
56687139 has 4 divisors, whose sum is 62985720
The reverse of 56687139 is 93178665
Previous prime number is 9
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9
Name
fifty-six million six hundred eighty-seven thousand one hundred thirty-nine
Scientific notation
5.6687139 × 10^7
Engineering notation
5.6687139 × 10^6
Prime Factorization
9 × 6298571
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
56687139
Product of the distinct prime numbers
The prime factorization of 56687139 is 9 × 6298571.
Since it has a total of 2 prime factors.
7 , 9 , 4 , 69 , 811 , 479 , 9035 , 7878 , 58574 , 68586 , 954947 , 588764 , 7115227 , 169482 , 93120308 , 84746532 , 216823550 , 662760077 , 3006958230 , 8357762438
n×2
113374278
n×3
170061417
n×4
226748556
n×5
283435695
n÷2
28343569.5
n÷3
18895713
n÷3
14171784.75
n÷5
11337427.8
n2
3213431728005321
n3
1.8216025103245E+23
n4
1.0326143470551E+31
n5
5.8535953024908E+38
2 √n
7529.0861995331
3 √n
384.14470051206
4 √n
86.770307130568
5 √n
35.538321158058
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
-56687138
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 56687139 can be divided by 4 positive divisors.
The sum of these divisors (counting 56687139) is 1, the average is 0.25.
Base
System
Value
2
Binary
11011000001111101000100011
3
Ternary
10221200000010200
4
Quaternary
3120033220203
5
Quinary
104002442024
6
Senary
5343000243
8
Octal
330175043
10
Decimal
56687139
12
Duodecimal
16b99083
16
Hexadecimal
360fa23
20
Vigesimal
he5hgj
36
Base36
xr02r
md5
b58fe80ac05464660a790d8883969ac2
sha1
09dfdf5632beb18d1e2cb31fa0ebbccf22327a9a
sha256
16aa5aab685c3d37a10670d2014b5a173fb0dad0cadd5f6215faff7ed59feb1e
sha512
3df26de98200b0f54d9b93b6d4f98884cb276ef8cfc363a3b5a3324110771ed356a0c441bfb5bb5347b4da1cfa5a61fc08fae1a6a69b8f9d95c9ce384bd220cf
ripemd-160
ac51b57ac4c1f5abfa39540c279afc52cf9e2baa
Diameter
113374278
Circumference
356175798.87085
Area
1.0095293509514E+16
Volume
7.6303107522615E+23
Surface area
4.0381174038055E+16
Circumference
356175798.87085
Perimeter
226748556
Area
3213431728005321
Diagonal
80167720.785929
Surface area
19280590368031926
Volume
1.8216025103245E+23
Space diagonal
98185004.883719
Perimeter
170061417
Area
1.3914567548898E+15
Altitude
49092502.44186
Surface area
1.3914567548898E+15
Volume
2.1467791461281E+22
Height
26722573.59531