56987019 is an odd 8-digits composite number following 56987018
and preceding 56987020 . In scientific notation, it is written as 5.6987019 × 10^7.
The sum of its digits is 45. It has a total of 4 prime factors and 12 positive divisors.
There are 37946400 positive integers (up to 56987019) that are relatively prime to 56987019.
56987019 has 12 divisors, whose sum is 82411992
The reverse of 56987019 is 91078965
Previous prime number is 971
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9
Name
fifty-six million nine hundred eighty-seven thousand nineteen
Scientific notation
5.6987019 × 10^7
Engineering notation
5.6987019 × 10^6
Prime Factorization
3 × 3 × 971 × 6521
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
18995673
Product of the distinct prime numbers
The prime factorization of 56987019 is 3 × 3 × 971 × 6521.
Since it has a total of 4 prime factors.
2 , 5 , 11 , 53 , 56 , 266 , 2150 , 3706 , 28354 , 36134 , 417043 , 316594 , 7474920 , 8897725 , 61483029 , 73805629 , 964447336 , 235169313 , 5882541212 , 5005654686
n×2
113974038
n×3
170961057
n×4
227948076
n×5
284935095
n÷2
28493509.5
n÷3
18995673
n÷3
14246754.75
n÷5
11397403.8
n2
3247520334506361
n3
1.850665030054E+23
n4
1.0546388323032E+31
n5
6.0100723174602E+38
2 √n
7548.9746985932
3 √n
384.82089605982
4 √n
86.884835837983
5 √n
35.575842021414
1 , 3 , 9 , 971 , 2913 , 6521 , 8739 , 19563 , 58689 , 6331891 , 18995673 , 56987019
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-56987018
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 56987019 can be divided by 12 positive divisors.
The sum of these divisors (counting 56987019) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
11011001011000110110001011
3
Ternary
10222020020111100
4
Quaternary
3121120312023
5
Quinary
104042041034
6
Senary
5353232443
8
Octal
331306613
10
Decimal
56987019
12
Duodecimal
17102723
16
Hexadecimal
3658d8b
20
Vigesimal
hg37aj
36
Base36
xxfgr
md5
26f528a6d41f249dd9d54e32ab369a49
sha1
98ca2141c3731bee291cbe2f8112671be3363f2d
sha256
85e3cab00ce4f4174ac5b46b6bc74d22ff92a846ee1616e1923ea30c79f8b74b
sha512
d440f25fce68dd6d43d99716b249069cb3bb54257882d6287b8fba16ca7581e4bfeeab373eae03120e233f63c600e7d0366b79c6fdf1c3cbb5b6bef1abd04b95
ripemd-160
58a77ca35d9b37d867293d50f6dc73955e2231a2
Diameter
113974038
Circumference
358060000.48076
Area
1.0202386025269E+16
Volume
7.7520475502309E+23
Surface area
4.0809544101075E+16
Circumference
358060000.48076
Perimeter
227948076
Area
3247520334506361
Diagonal
80591815.149013
Surface area
19485122007038166
Volume
1.850665030054E+23
Space diagonal
98704412.279893
Perimeter
170961057
Area
1.4062175544945E+15
Altitude
49352206.139946
Surface area
1.4062175544945E+15
Volume
2.1810296540933E+22
Height
26863938.383004