77996889 is an odd 8-digits composite number following 77996888
and preceding 77996890 . In scientific notation, it is written as 7.7996889 × 10^7.
The sum of its digits is 63. It has a total of 4 prime factors and 12 positive divisors.
There are 51811200 positive integers (up to 77996889) that are relatively prime to 77996889.
77996889 has 12 divisors, whose sum is 113066772
The reverse of 77996889 is 98869977
Previous prime number is 281
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 63
Digital Root 9
Name
seventy-seven million nine hundred ninety-six thousand eight hundred eighty-nine
Scientific notation
7.7996889 × 10^7
Engineering notation
7.7996889 × 10^6
Prime Factorization
3 × 3 × 281 × 30841
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
25998963
Product of the distinct prime numbers
The prime factorization of 77996889 is 3 × 3 × 281 × 30841.
Since it has a total of 4 prime factors.
10 , 5 , 68 , 5 , 993 , 776 , 4243 , 2380 , 85055 , 13076 , 273474 , 183184 , 6586681 , 1095351 , 80037102 , 79337722 , 96484 , 639025684 , 1229686971 , 7313112135
n×2
155993778
n×3
233990667
n×4
311987556
n×5
389984445
n÷2
38998444.5
n÷3
25998963
n÷3
19499222.25
n÷5
15599377.8
n2
6083514693678321
n3
4.744952202927E+23
n4
3.70091510282E+31
n5
2.8865986447308E+39
2 √n
8831.584738879
3 √n
427.26018764933
4 √n
93.976511633913
5 √n
37.880478485406
1 , 3 , 9 , 281 , 843 , 2529 , 30841 , 92523 , 277569 , 8666321 , 25998963 , 77996889
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
-77996888
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 77996889 can be divided by 12 positive divisors.
The sum of these divisors (counting 77996889) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100101001100010001101011001
3
Ternary
12102202122121200
4
Quaternary
10221202031121
5
Quinary
124431400024
6
Senary
11423424413
8
Octal
451421531
10
Decimal
77996889
12
Duodecimal
22155109
16
Hexadecimal
4a62359
20
Vigesimal
1479c49
36
Base36
1afqs9
md5
d1c445e238e69709ca7b601c1e0c1c36
sha1
12655fcccd2e1dbaeb9c0593cf5411791e692dbd
sha256
c7780acf5fb2a73842fbdeb1a74915b76861e4f5829c4635d8bb96ec59f5162b
sha512
2845f4af56c0b68eb005489b11efa391221b1e438ee53dfb51f782a761e3e6e04a1facdd7736ab3f923c0b1f5fa0b20950445d2a756053ef8a63a3d7d920d490
ripemd-160
9f6ce3932268722e9c9a064b559e5d47a08fe9c2
Diameter
155993778
Circumference
490068906.97052
Area
1.9111925069665E+16
Volume
1.98756093098E+24
Surface area
7.6447700278661E+16
Circumference
490068906.97052
Perimeter
311987556
Area
6083514693678321
Diagonal
110304258.24671
Surface area
36501088162069926
Volume
4.744952202927E+23
Space diagonal
135094574.58031
Perimeter
233990667
Area
2.6342391345107E+15
Altitude
67547287.290155
Surface area
2.6342391345107E+15
Volume
5.5919797984928E+22
Height
36768086.082236