77131806 is an even 8-digits composite number following 77131805
and preceding 77131807 . In scientific notation, it is written as 7.7131806 × 10^7.
The sum of its digits is 33. It has a total of 5 prime factors and 32 positive divisors.
There are 25322976 positive integers (up to 77131806) that are relatively prime to 77131806.
77131806 has 32 divisors, whose sum is 156608640
The reverse of 77131806 is 60813177
Previous prime number is 107
Is Prime? no
Number parity even
Number length 8
Sum of Digits 33
Digital Root 6
Name
seventy-seven million one hundred thirty-one thousand eight hundred six
Scientific notation
7.7131806 × 10^7
Engineering notation
7.7131806 × 10^6
Prime Factorization
2 × 3 × 317 × 107 × 379
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
77131806
Product of the distinct prime numbers
The prime factorization of 77131806 is 2 × 3 × 317 × 107 × 379.
Since it has a total of 5 prime factors.
7 , 1 , 23 , 56 , 754 , 727 , 6410 , 2141 , 84358 , 51644 , 789875 , 565194 , 3012866 , 3876971 , 71821197 , 67209946 , 5724658 , 497701607 , 9155466826 , 3787154402
n×2
154263612
n×3
231395418
n×4
308527224
n×5
385659030
n÷2
38565903
n÷3
25710602
n÷3
19282951.5
n÷5
15426361.2
n2
5949315496821636
n3
4.5888144873364E+23
n4
3.5394354880722E+31
n5
2.730030514155E+39
2 √n
8782.4715200221
3 √n
425.67469489465
4 √n
93.714841514149
5 √n
37.796074821397
1 , 2 , 3 , 6 , 107 , 214 , 317 , 321 , 379 , 634 , 642 , 758 , 951 , 1137 , 1902 , 2274 , 33919 , 40553 , 67838 , 81106 , 101757 , 120143 , 121659 , 203514 , 240286 , 243318 , 360429 , 720858 , 12855301 , 25710602 , 38565903 , 77131806
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-77131805
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 77131806 can be divided by 32 positive divisors.
The sum of these divisors (counting 77131806) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100100110001111000000011110
3
Ternary
12101010200221120
4
Quaternary
10212033000132
5
Quinary
124221204211
6
Senary
11353111410
8
Octal
446170036
10
Decimal
77131806
12
Duodecimal
219b8566
16
Hexadecimal
498f01e
20
Vigesimal
14219a6
36
Base36
19x7a6
md5
6d0ce3f2058c96fa01876fb4ce78c11e
sha1
1050491d54bb641da7ca6e16f3a3c147792b3fef
sha256
74bf1b861d7e1df32e66e2fefc87504555a5c27f909f5f9aaaa188763f032e96
sha512
dc08b0495ee6b706c57e1d090e51ce1973cf2a5fd2f5437c49b4440a369bbab76fe03d9c45cabaac42ff2406eb9ae53d3d5d8a72a861e1d72ff57ae9b7acd556
ripemd-160
860cace1264a56ee299fd4d4b7ca527ceb0fa2f1
Diameter
154263612
Circumference
484633430.17543
Area
1.8690325858703E+16
Volume
1.9221581176137E+24
Surface area
7.4761303434811E+16
Circumference
484633430.17543
Perimeter
308527224
Area
5949315496821636
Diagonal
109080846.13553
Surface area
35695892980929816
Volume
4.5888144873364E+23
Space diagonal
133596206.87155
Perimeter
231395418
Area
2.576129177688E+15
Altitude
66798103.435773
Surface area
2.576129177688E+15
Volume
5.4079697360044E+22
Height
36360282.045177