77319985 is an odd 8-digits composite number following 77319984
and preceding 77319986 . In scientific notation, it is written as 7.7319985 × 10^7.
The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors.
There are 61820544 positive integers (up to 77319985) that are relatively prime to 77319985.
77319985 has 8 divisors, whose sum is 92837160
The reverse of 77319985 is 58991377
Previous prime number is 6473
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 49
Digital Root 4
Name
seventy-seven million three hundred nineteen thousand nine hundred eighty-five
Scientific notation
7.7319985 × 10^7
Engineering notation
7.7319985 × 10^6
Prime Factorization
5 × 6473 × 2389
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
77319985
Product of the distinct prime numbers
The prime factorization of 77319985 is 5 × 6473 × 2389.
Since it has a total of 3 prime factors.
7 , 7 , 98 , 85 , 737 , 687 , 5868 , 9391 , 61287 , 65371 , 513069 , 752593 , 7097818 , 1291753 , 83744147 , 6292863 , 662958141 , 484610956 , 8064692327 , 9216895935
n×2
154639970
n×3
231959955
n×4
309279940
n×5
386599925
n÷2
38659992.5
n÷3
25773328.333333
n÷3
19329996.25
n÷5
15463997
n2
5978380080400225
n3
4.6224825814084E+23
n4
3.5741028385726E+31
n5
2.7634957786689E+39
2 √n
8793.1783218584
3 √n
426.02058758608
4 √n
93.771948480654
5 √n
37.814499119179
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
-77319984
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 77319985 can be divided by 8 positive divisors.
The sum of these divisors (counting 77319985) is 1, the average is 0.125.
Base
System
Value
2
Binary
100100110111100111100110001
3
Ternary
12101111021002011
4
Quaternary
10212330330301
5
Quinary
124243214420
6
Senary
11401122521
8
Octal
446747461
10
Decimal
77319985
12
Duodecimal
21a89441
16
Hexadecimal
49bcf31
20
Vigesimal
1434jj5
36
Base36
1a18hd
md5
0deb2e3e8468ba7e462980ce1e0acd59
sha1
50947d191f61b1333686952f834258fb04115c87
sha256
eb4cc8f78c8c8fe204513e1fd6bd57f143cb6ae238951553cf5a030d2670c8ff
sha512
d341aed5b22b5744f421b963486938253b760510996b85e784e0b55f8894fabfeea224552f821eedbc417325da58f6e69b03c0cfb988392af8bbfd3530c4e6a2
ripemd-160
2cd5103b974dfdd37b2afbac089825b10cf01098
Diameter
154639970
Circumference
485815793.70335
Area
1.8781634940953E+16
Volume
1.9362609758799E+24
Surface area
7.5126539763812E+16
Circumference
485815793.70335
Perimeter
309279940
Area
5978380080400225
Diagonal
109346971.42948
Surface area
35870280482401350
Volume
4.6224825814084E+23
Space diagonal
133922142.46046
Perimeter
231959955
Area
2.5887145115527E+15
Altitude
66961071.230232
Surface area
2.5887145115527E+15
Volume
5.4476479653843E+22
Height
36448990.476495