77331385 is an odd 8-digits composite number following 77331384
and preceding 77331386 . In scientific notation, it is written as 7.7331385 × 10^7.
The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors.
There are 58060800 positive integers (up to 77331385) that are relatively prime to 77331385.
77331385 has 16 divisors, whose sum is 98535312
The reverse of 77331385 is 58313377
Previous prime number is 421
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
seventy-seven million three hundred thirty-one thousand three hundred eighty-five
Scientific notation
7.7331385 × 10^7
Engineering notation
7.7331385 × 10^6
Prime Factorization
5 × 17 × 421 × 2161
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
77331385
Product of the distinct prime numbers
The prime factorization of 77331385 is 5 × 17 × 421 × 2161.
Since it has a total of 4 prime factors.
5 , 1 , 70 , 43 , 514 , 974 , 6966 , 8286 , 56096 , 96919 , 732972 , 85439 , 9977177 , 5625197 , 91065260 , 84730523 , 900750760 , 273785943 , 2542209974 , 6564290166
n×2
154662770
n×3
231994155
n×4
309325540
n×5
386656925
n÷2
38665692.5
n÷3
25777128.333333
n÷3
19332846.25
n÷5
15466277
n2
5980143106018225
n3
4.6245274888659E+23
n4
3.5762111568457E+31
n5
2.7655336181133E+39
2 √n
8793.8265277409
3 √n
426.04152394137
4 √n
93.775404705823
5 √n
37.815614121643
1 , 5 , 17 , 85 , 421 , 2105 , 2161 , 7157 , 10805 , 35785 , 36737 , 183685 , 909781 , 4548905 , 15466277 , 77331385
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-77331384
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 77331385 can be divided by 16 positive divisors.
The sum of these divisors (counting 77331385) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100100110111111101110111001
3
Ternary
12101111211201101
4
Quaternary
10212333232321
5
Quinary
124244101020
6
Senary
11401251401
8
Octal
446775671
10
Decimal
77331385
12
Duodecimal
21a93b61
16
Hexadecimal
49bfbb9
20
Vigesimal
1436895
36
Base36
1a1ha1
md5
7610ba505cddd06630e845631629782f
sha1
f8d8f1517d25a53f258d4f7e1bd694b46472b0cb
sha256
ee31a714d3f8a419351eec0009e788c09a58211ca3d3d494ef925cf1c16ad68c
sha512
cd79db75ecc7ecf9a35b99c809642b28778d19e4e7251c6b61a6cb2eb8b5921e8f19c10513a4f0188a2394193bb7e5a31d25a7b31555c5ba0566c7139b246f4b
ripemd-160
71ded05448c0af7cba7bd50806160693c810b326
Diameter
154662770
Circumference
485887422.01585
Area
1.8787173649283E+16
Volume
1.9371175447127E+24
Surface area
7.514869459713E+16
Circumference
485887422.01585
Perimeter
309325540
Area
5980143106018225
Diagonal
109363093.4641
Surface area
35880858636109350
Volume
4.6245274888659E+23
Space diagonal
133941887.83967
Perimeter
231994155
Area
2.5894779240391E+15
Altitude
66970943.919835
Surface area
2.5894779240391E+15
Volume
5.4500579119345E+22
Height
36454364.488032