77996687 is an odd 8-digits composite number following 77996686
and preceding 77996688 . In scientific notation, it is written as 7.7996687 × 10^7.
The sum of its digits is 59. It has a total of 2 prime factors and 4 positive divisors.
There are 77267640 positive integers (up to 77996687) that are relatively prime to 77996687.
77996687 has 4 divisors, whose sum is 78725736
The reverse of 77996687 is 78669977
Previous prime number is 107
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 59
Digital Root 5
Name
seventy-seven million nine hundred ninety-six thousand six hundred eighty-seven
Scientific notation
7.7996687 × 10^7
Engineering notation
7.7996687 × 10^6
Prime Factorization
107 × 728941
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
77996687
Product of the distinct prime numbers
The prime factorization of 77996687 is 107 × 728941.
Since it has a total of 2 prime factors.
5 , 7 , 73 , 13 , 11 , 838 , 2493 , 5011 , 32794 , 58434 , 794433 , 17682 , 5970527 , 4662230 , 77692024 , 36394174 , 33231303 , 480736796 , 312015040 , 5006101055
n×2
155993374
n×3
233990061
n×4
311986748
n×5
389983435
n÷2
38998343.5
n÷3
25998895.666667
n÷3
19499171.75
n÷5
15599337.4
n2
6083483182975969
n3
4.7449153369234E+23
n4
3.7008767637551E+31
n5
2.8865612656818E+39
2 √n
8831.5733026455
3 √n
427.25981880286
4 √n
93.97645078766
5 √n
37.880458864458
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
-77996686
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 77996687 can be divided by 4 positive divisors.
The sum of these divisors (counting 77996687) is 1, the average is 0.25.
Base
System
Value
2
Binary
100101001100010001010001111
3
Ternary
12102202122100012
4
Quaternary
10221202022033
5
Quinary
124431343222
6
Senary
11423423435
8
Octal
451421217
10
Decimal
77996687
12
Duodecimal
22154b7b
16
Hexadecimal
4a6228f
20
Vigesimal
1479be7
36
Base36
1afqmn
md5
7c432b5342c44cc583177359f61ae892
sha1
0dd6e1c81f60c4bbbd2847339f740be489c84bed
sha256
4f474f338a090064885373033463e4a85447f0aa4833252c90f82f8faabbeb55
sha512
8e85caf6f971b2bd5a3976779c5d02310bb9e750757fb99c1639e375923736a3c29dcf79010eedf19eca9f2030ff8e314bdd7d99d3decf77dcefa4fad87cbd52
ripemd-160
5b96ab5d232efbb7ce90944e8cecd1f5965d814f
Diameter
155993374
Circumference
490067637.76709
Area
1.9111826075874E+16
Volume
1.9875454885845E+24
Surface area
7.6447304303497E+16
Circumference
490067637.76709
Perimeter
311986748
Area
6083483182975969
Diagonal
110303972.57557
Surface area
36500899097855814
Volume
4.7449153369234E+23
Space diagonal
135094224.70605
Perimeter
233990061
Area
2.6342254899763E+15
Altitude
67547112.353023
Surface area
2.6342254899763E+15
Volume
5.591936351491E+22
Height
36767990.858523