55879987 is an odd 8-digits prime number following 55879986
and preceding 55879988 . In scientific notation, it is written as 5.5879987 × 10^7.
The sum of its digits is 58. It has a total of 1 prime factors and 2 positive divisors.
There are 55879986 positive integers (up to 55879987) that are relatively prime to 55879987.
55879987 has 2 divisors, whose sum is 55879988
The reverse of 55879987 is 78997855
Previous prime number is 1
Is Prime? yes Number parity odd Number length 8 Sum of Digits 58 Digital Root 4
Name
fifty-five million eight hundred seventy-nine thousand nine hundred eighty-seven
Scientific notation
5.5879987 × 10^7
Engineering notation
5.5879987 × 10^6
Prime Factorization
55879987
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
55879987 Product of the distinct prime numbers
The prime factorization of 55879987 is 55879987.
Since it has a total of 1 prime factors.
4 , 6 , 72 , 33 , 244 , 765 , 3438 , 3483 , 36886 , 50920 , 196741 , 70321 , 9771942 , 6727320 , 5430127 , 31524263 , 873265633 , 819430944 , 9645548725 , 2056366487
n×2
111759974
n×3
167639961
n×4
223519948
n×5
279399935
n÷2
27939993.5
n÷3
18626662.333333
n÷3
13969996.75
n÷5
11175997.4
n2
3122572947120169
n3
1.7448933569163E+23
n4
9.7504618100867E+30
n5
5.4485567919164E+38
2 √n7475.2917668811
3 √n382.3127355942
4 √n86.459769643928
5 √n35.436535774844
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
55879988 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
27939994 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
7475.2918337681 Returns the nth root of the product of n divisors
H Harmonic Mean
1.999999964209 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 55879987 can be divided by 2 positive divisors.
The sum of these divisors (counting 55879987) is 55879988, the average is 27939994.
Base
System
Value
2
Binary
11010101001010100100110011
3
Ternary
10220010222221011
4
Quaternary
3111022210303
5
Quinary
103301124422
6
Senary
5313411351
8
Octal
325124463
10
Decimal
55879987
12
Duodecimal
16869b57
16
Hexadecimal
354a933
20
Vigesimal
h94jj7
36
Base36
x9p9v
md5
0d747fe295082f6a6ff8569f74c4d00b
sha1
9ba7a6082ef3be9d4dce1cc6ef3c0e82b82f01fc
sha256
9ec6164cd928d3e8ab12b5c48b59612949254c6c120d854cbf379dc3e6d82b97
sha512
b01a16cb9ee15c64acd9c729d1eb40e92d0ead0b7e0bd6ca6d4b71bab2fa8f7d43cf2fe83b7f0801116c3848e1171cbdc334b4c954f12a92aaebce7d5825365a
ripemd-160
6de0789a34e95f5d0e8154876dc2755f4e1a1db1
Diameter
111759974
Circumference
351104313.28379
Area
9.809852230971E+15
Volume
7.3089922018477E+23
Surface area
3.9239408923884E+16
Circumference
351104313.28379
Perimeter
223519948
Area
3122572947120169
Diagonal
79026235.480632
Surface area
18735437682721014
Volume
1.7448933569163E+23
Space diagonal
96786976.610288
Perimeter
167639961
Area
1.3521137486881E+15
Altitude
48393488.305144
Surface area
1.3521137486881E+15
Volume
2.0563765418714E+22
Height
26342078.493544