77889993 is an odd 8-digits composite number following 77889992
and preceding 77889994 . In scientific notation, it is written as 7.7889993 × 10^7.
The sum of its digits is 60. It has a total of 3 prime factors and 8 positive divisors.
There are 51665328 positive integers (up to 77889993) that are relatively prime to 77889993.
77889993 has 8 divisors, whose sum is 104376000
The reverse of 77889993 is 39998877
Previous prime number is 199
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 60
Digital Root 6
Name
seventy-seven million eight hundred eighty-nine thousand nine hundred ninety-three
Scientific notation
7.7889993 × 10^7
Engineering notation
7.7889993 × 10^6
Prime Factorization
3 × 199 × 130469
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
77889993
Product of the distinct prime numbers
The prime factorization of 77889993 is 3 × 199 × 130469.
Since it has a total of 3 prime factors.
1 , 1 , 47 , 53 , 122 , 206 , 4267 , 3703 , 39908 , 7322 , 968616 , 67829 , 2126334 , 2994750 , 2587677 , 55876737 , 497416949 , 887027274 , 4086679762 , 6900811256
n×2
155779986
n×3
233669979
n×4
311559972
n×5
389449965
n÷2
38944996.5
n÷3
25963331
n÷3
19472498.25
n÷5
15577998.6
n2
6066851009540049
n3
4.7254698266512E+23
n4
3.6806681171957E+31
n5
2.866872138837E+39
2 √n
8825.5307489125
3 √n
427.06490940841
4 √n
93.944295989232
5 √n
37.870089626712
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
-77889992
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 77889993 can be divided by 8 positive divisors.
The sum of these divisors (counting 77889993) is 1, the average is 0.125.
Base
System
Value
2
Binary
100101001001000000111001001
3
Ternary
12102120012222120
4
Quaternary
10221020013021
5
Quinary
124414434433
6
Senary
11421241453
8
Octal
451100711
10
Decimal
77889993
12
Duodecimal
22103289
16
Hexadecimal
4a481c9
20
Vigesimal
146g4jd
36
Base36
1adgax
md5
73b2a42bd17f6cba4216b7166c0c6475
sha1
5edf59b28c5710970c924f08156796022c5c1d80
sha256
fbfa5f01f5ee0d969bd4717d599d641df26f04dc6a742564f7824304104e525b
sha512
dd3cc0ac15ff0e06e4eae2a0c4bdc44e87a98a03ffb0015ce503385d199d965096a016eb3a421b1a0dabd4d968fd6b5ea58cf467d844231f4270ce7c809f0f7f
ripemd-160
b51be67ae53f966242e89ece7350a4268e14c3ae
Diameter
155779986
Circumference
489397259.59392
Area
1.9059574561995E+16
Volume
1.979400172289E+24
Surface area
7.6238298247979E+16
Circumference
489397259.59392
Perimeter
311559972
Area
6066851009540049
Diagonal
110153084.47375
Surface area
36401106057240294
Volume
4.7254698266512E+23
Space diagonal
134909425.27718
Perimeter
233669979
Area
2.6270235476185E+15
Altitude
67454712.638592
Surface area
2.6270235476185E+15
Volume
5.5690195978624E+22
Height
36717694.824582