56979881 is an odd 8-digits composite number following 56979880
and preceding 56979882 . In scientific notation, it is written as 5.6979881 × 10^7.
The sum of its digits is 53. It has a total of 2 prime factors and 4 positive divisors.
There are 48839892 positive integers (up to 56979881) that are relatively prime to 56979881.
56979881 has 4 divisors, whose sum is 65119872
The reverse of 56979881 is 18897965
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 53
Digital Root 8
Name
fifty-six million nine hundred seventy-nine thousand eight hundred eighty-one
Scientific notation
5.6979881 × 10^7
Engineering notation
5.6979881 × 10^6
Prime Factorization
7 × 8139983
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
56979881
Product of the distinct prime numbers
The prime factorization of 56979881 is 7 × 8139983.
Since it has a total of 2 prime factors.
1 , 8 , 87 , 1 , 276 , 555 , 1151 , 9826 , 91597 , 76838 , 997727 , 881073 , 4714585 , 2586537 , 76294545 , 80882896 , 313531962 , 251664022 , 3863499692 , 4128847511
n×2
113959762
n×3
170939643
n×4
227919524
n×5
284899405
n÷2
28489940.5
n÷3
18993293.666667
n÷3
14244970.25
n÷5
11395976.2
n2
3246706838774161
n3
1.8499696931524E+23
n4
1.0541105296943E+31
n5
6.0063092542828E+38
2 √n
7548.5019043516
3 √n
384.80482827047
4 √n
86.882114985488
5 √n
35.574950754986
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
-56979880
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 56979881 can be divided by 4 positive divisors.
The sum of these divisors (counting 56979881) is 1, the average is 0.25.
Base
System
Value
2
Binary
11011001010111000110101001
3
Ternary
10222012212200222
4
Quaternary
3121113012221
5
Quinary
104041324011
6
Senary
5353135425
8
Octal
331270651
10
Decimal
56979881
12
Duodecimal
170ba575
16
Hexadecimal
36571a9
20
Vigesimal
hg29e1
36
Base36
xx9yh
md5
885a0d9defde19708ee5fbe51706d820
sha1
81817758bc8098626e4cf17df403c2314e787477
sha256
53680e4d9af71dee416f21f84a1f09b839a62c6cad22c2a9ef715f84ef90264a
sha512
5284b34bdf878af9fabf6084f76749602d50d8dbc8193a6052b11412cb38bd3624e28f3192ba4f23a38b3af8091a8ad0746a21a358f4887affd95936f8318d98
ripemd-160
ee0ba156131dbcb7bdc686e01d235553e6bf90df
Diameter
113959762
Circumference
358015151.10404
Area
1.0199830353053E+16
Volume
7.7491349298284E+23
Surface area
4.0799321412211E+16
Circumference
358015151.10404
Perimeter
227919524
Area
3246706838774161
Diagonal
80581720.492605
Surface area
19480241032644966
Volume
1.8499696931524E+23
Space diagonal
98692048.901229
Perimeter
170939643
Area
1.4058653005095E+15
Altitude
49346024.450614
Surface area
1.4058653005095E+15
Volume
2.1802101916961E+22
Height
26860573.497535