77168081 is an odd 8-digits composite number following 77168080
and preceding 77168082 . In scientific notation, it is written as 7.7168081 × 10^7.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 75775392 positive integers (up to 77168081) that are relatively prime to 77168081.
77168081 has 8 divisors, whose sum is 78570240
The reverse of 77168081 is 18086177
Previous prime number is 239
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
seventy-seven million one hundred sixty-eight thousand eighty-one
Scientific notation
7.7168081 × 10^7
Engineering notation
7.7168081 × 10^6
Prime Factorization
73 × 239 × 4423
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
77168081
Product of the distinct prime numbers
The prime factorization of 77168081 is 73 × 239 × 4423.
Since it has a total of 3 prime factors.
8 , 5 , 57 , 45 , 897 , 480 , 835 , 2622 , 32951 , 14622 , 118573 , 495992 , 4660200 , 4915741 , 99887534 , 21127632 , 759437097 , 305769653 , 6275510730 , 5432358829
n×2
154336162
n×3
231504243
n×4
308672324
n×5
385840405
n÷2
38584040.5
n÷3
25722693.666667
n÷3
19292020.25
n÷5
15433616.2
n2
5954912725222561
n3
4.5952918752791E+23
n4
3.5460985565018E+31
n5
2.7364562064211E+39
2 √n
8784.5364704121
3 √n
425.7414158766
4 √n
93.725858067089
5 √n
37.799629242941
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
-77168080
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 77168081 can be divided by 8 positive divisors.
The sum of these divisors (counting 77168081) is 1, the average is 0.125.
Base
System
Value
2
Binary
100100110010111110111010001
3
Ternary
12101012112201002
4
Quaternary
10212113313101
5
Quinary
124223334311
6
Senary
11353551345
8
Octal
446276721
10
Decimal
77168081
12
Duodecimal
21a15555
16
Hexadecimal
4997dd1
20
Vigesimal
1426041
36
Base36
19xz9t
md5
d769d3ae530fca7b877f529d35c19bcc
sha1
c75caf13ace771001f8fc7ba5fcb43d1d7620d0a
sha256
92e5fdfe0212e8719b38e33bd5c8407a9cd34196dd7e3bd72bce5f9279025d18
sha512
cdbca01c70499c9432f7b52da45c0398fc40b7e4ecca00ea8996cb53bd1e355ee01ee0e38bc860b5873f5d8d8eb3cc70c6bf3ce2bc05108055f9c3359b3eb775
ripemd-160
d6fd8f3744201f13d66581777f970df07b65efdc
Diameter
154336162
Circumference
484861352.72244
Area
1.8707910070328E+16
Volume
1.9248713595303E+24
Surface area
7.483164028131E+16
Circumference
484861352.72244
Perimeter
308672324
Area
5954912725222561
Diagonal
109132146.73251
Surface area
35729476351335366
Volume
4.5952918752791E+23
Space diagonal
133659037.01459
Perimeter
231504243
Area
2.578552848681E+15
Altitude
66829518.507295
Surface area
2.578552848681E+15
Volume
5.4156034109021E+22
Height
36377382.244169