77187068 is an even 8-digits composite number following 77187067
and preceding 77187069 . In scientific notation, it is written as 7.7187068 × 10^7.
The sum of its digits is 44. It has a total of 4 prime factors and 12 positive divisors.
There are 33080160 positive integers (up to 77187068) that are relatively prime to 77187068.
77187068 has 12 divisors, whose sum is 154374192
The reverse of 77187068 is 86078177
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 44
Digital Root 8
Name
seventy-seven million one hundred eighty-seven thousand sixty-eight
Scientific notation
7.7187068 × 10^7
Engineering notation
7.7187068 × 10^6
Prime Factorization
2 × 2 × 7 × 2756681
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
38593534
Product of the distinct prime numbers
The prime factorization of 77187068 is 2 × 2 × 7 × 2756681.
Since it has a total of 4 prime factors.
2 , 3 , 7 , 10 , 206 , 217 , 6259 , 4855 , 15480 , 91476 , 554451 , 257461 , 6436805 , 1087747 , 38386611 , 43570144 , 634684836 , 388451498 , 7256063034 , 1162799592
n×2
154374136
n×3
231561204
n×4
308748272
n×5
385935340
n÷2
38593534
n÷3
25729022.666667
n÷3
19296767
n÷5
15437413.6
n2
5957843466436624
n3
4.598684687772E+23
n4
3.5495898770562E+31
n5
2.7398243521245E+39
2 √n
8785.6171097994
3 √n
425.77633052555
4 √n
93.731622784413
5 √n
37.801489159441
1 , 2 , 4 , 7 , 14 , 28 , 2756681 , 5513362 , 11026724 , 19296767 , 38593534 , 77187068
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
-77187067
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 77187068 can be divided by 12 positive divisors.
The sum of these divisors (counting 77187068) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100100110011100011111111100
3
Ternary
12101020111202022
4
Quaternary
10212130133330
5
Quinary
124224441233
6
Senary
11354215312
8
Octal
446343774
10
Decimal
77187068
12
Duodecimal
21a24538
16
Hexadecimal
499c7fc
20
Vigesimal
14287d8
36
Base36
19ydx8
md5
d7a807cb5e923c87644c07c601906967
sha1
5e09e72d733959554515ff8852110507493bb8ae
sha256
ee1c8e3cf5fa66e69af3ec725746f4c307ecb0dd8d0d1eb924a7203b0e6f7c7e
sha512
6da22ce8bddedd76ab5b7e5461a7fa8ab20c14adb8ed0acfba3edd84516b4d0106618669bc81998849ee93c754cc4ac89973a693fb31dddc3671d513ac5d540d
ripemd-160
724abe4af21573158a601a48aef97941ecea9a3e
Diameter
154374136
Circumference
484980651.56187
Area
1.8717117265395E+16
Volume
1.926292537504E+24
Surface area
7.4868469061581E+16
Circumference
484980651.56187
Perimeter
308748272
Area
5957843466436624
Diagonal
109158998.40541
Surface area
35747060798619744
Volume
4.598684687772E+23
Space diagonal
133691923.46327
Perimeter
231561204
Area
2.5798218968526E+15
Altitude
66845961.731637
Surface area
2.5798218968526E+15
Volume
5.4196018787705E+22
Height
36386332.801805