76640809 is an odd 8-digits composite number following 76640808
and preceding 76640810 . In scientific notation, it is written as 7.6640809 × 10^7.
The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors.
There are 64014912 positive integers (up to 76640809) that are relatively prime to 76640809.
76640809 has 16 divisors, whose sum is 89849088
The reverse of 76640809 is 90804667
Previous prime number is 167
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
seventy-six million six hundred forty thousand eight hundred nine
Scientific notation
7.6640809 × 10^7
Engineering notation
7.6640809 × 10^6
Prime Factorization
7 × 53 × 167 × 1237
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
76640809
Product of the distinct prime numbers
The prime factorization of 76640809 is 7 × 53 × 167 × 1237.
Since it has a total of 4 prime factors.
7 , 6 , 81 , 42 , 395 , 610 , 4344 , 86 , 6230 , 94725 , 774834 , 901523 , 4663140 , 1240938 , 40602279 , 1866578 , 15904361 , 968720651 , 4195473373 , 9227896209
n×2
153281618
n×3
229922427
n×4
306563236
n×5
383204045
n÷2
38320404.5
n÷3
25546936.333333
n÷3
19160202.25
n÷5
15328161.8
n2
5873813604174481
n3
4.5017382653914E+23
n4
3.4501686256585E+31
n5
2.6442371465689E+39
2 √n
8754.4736563656
3 √n
424.76953410143
4 √n
93.565344312762
5 √n
37.747832222753
1 , 7 , 53 , 167 , 371 , 1169 , 1237 , 8659 , 8851 , 61957 , 65561 , 206579 , 458927 , 1446053 , 10948687 , 76640809
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
-76640808
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 76640809 can be divided by 16 positive divisors.
The sum of these divisors (counting 76640809) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100100100010111001000101001
3
Ternary
12100012202102111
4
Quaternary
10210113020221
5
Quinary
124110001214
6
Senary
11334402321
8
Octal
444271051
10
Decimal
76640809
12
Duodecimal
218003a1
16
Hexadecimal
4917229
20
Vigesimal
13j0209
36
Base36
19mofd
md5
5b160b719506be6fd8c3c2d0da1929c9
sha1
d414b55461c9e4d8a6e28c4de407a9384516ac69
sha256
f5e694f5379ce608e798547a470657b727631bbe67898648955f3a5049bea7ba
sha512
8d1cf4d9d758eb4a973b6b5565dfa2c028cf41978f11f8c24b044339b57c436a6854a66885d923f5bb7f7e27755066098254262edb952b5c7cddc9ca69351f0f
ripemd-160
f36ff1510202b1226d26d95b15d24ed02ec50758
Diameter
153281618
Circumference
481548405.03916
Area
1.845312966743E+16
Volume
1.8856837150583E+24
Surface area
7.3812518669721E+16
Circumference
481548405.03916
Perimeter
306563236
Area
5873813604174481
Diagonal
108386471.51905
Surface area
35242881625046886
Volume
4.5017382653914E+23
Space diagonal
132745775.12118
Perimeter
229922427
Area
2.5434358991549E+15
Altitude
66372887.560591
Surface area
2.5434358991549E+15
Volume
5.3053494243087E+22
Height
36128823.839682