77394087 is an odd 8-digits composite number following 77394086
and preceding 77394088 . In scientific notation, it is written as 7.7394087 × 10^7.
The sum of its digits is 45. It has a total of 4 prime factors and 12 positive divisors.
There are 48880368 positive integers (up to 77394087) that are relatively prime to 77394087.
77394087 has 12 divisors, whose sum is 117675480
The reverse of 77394087 is 78049377
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9
Name
seventy-seven million three hundred ninety-four thousand eighty-seven
Scientific notation
7.7394087 × 10^7
Engineering notation
7.7394087 × 10^6
Prime Factorization
3 × 3 × 19 × 452597
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
25798029
Product of the distinct prime numbers
The prime factorization of 77394087 is 3 × 3 × 19 × 452597.
Since it has a total of 4 prime factors.
9 , 5 , 13 , 31 , 812 , 363 , 1484 , 2552 , 94108 , 61400 , 117782 , 647873 , 3326559 , 7018174 , 67370937 , 47464683 , 884144859 , 447275081 , 3813184804 , 9715891414
n×2
154788174
n×3
232182261
n×4
309576348
n×5
386970435
n÷2
38697043.5
n÷3
25798029
n÷3
19348521.75
n÷5
15478817.4
n2
5989844702563569
n3
4.6357856202669E+23
n4
3.5878239560829E+31
n5
2.7767635939776E+39
2 √n
8797.3909200399
3 √n
426.1566408023
4 √n
93.794407722635
5 √n
37.821744481236
1 , 3 , 9 , 19 , 57 , 171 , 452597 , 1357791 , 4073373 , 8599343 , 25798029 , 77394087
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
-77394086
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 77394087 can be divided by 12 positive divisors.
The sum of these divisors (counting 77394087) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100100111001111000010100111
3
Ternary
12101122000201200
4
Quaternary
10213033002213
5
Quinary
124303102322
6
Senary
11402453543
8
Octal
447170247
10
Decimal
77394087
12
Duodecimal
21b042b3
16
Hexadecimal
49cf0a7
20
Vigesimal
143e547
36
Base36
1a2tnr
md5
65fcdd25aee0fd27b15b59b01f681adc
sha1
f79a7b27c652f5d2ceb55f5a878ac149eafe6d89
sha256
cfc21f5d47894955f699828d856d79c8bb9c6dbe380725a93fb797b4c52c2c35
sha512
d9ee8cccc5568918d4fd30d5c89a6bd91a66c84c200cc86176ef7e695e949ef429e439e301d2610a2ce181c46e05586b24115c652c170cf7ae181b0c99f086ce
ripemd-160
dbc9eee5ca841b154f3d64f510a8bed1a4200450
Diameter
154788174
Circumference
486281390.30098
Area
1.8817652113717E+16
Volume
1.9418333397664E+24
Surface area
7.527060845487E+16
Circumference
486281390.30098
Perimeter
309576348
Area
5989844702563569
Diagonal
109451767.48288
Surface area
35939068215381414
Volume
4.6357856202669E+23
Space diagonal
134050490.88941
Perimeter
232182261
Area
2.5936788385718E+15
Altitude
67025245.444703
Surface area
2.5936788385718E+15
Volume
5.4633257470297E+22
Height
36483922.494294