76688647 is an odd 8-digits composite number following 76688646
and preceding 76688648 . In scientific notation, it is written as 7.6688647 × 10^7.
The sum of its digits is 52. It has a total of 4 prime factors and 16 positive divisors.
There are 62580672 positive integers (up to 76688647) that are relatively prime to 76688647.
76688647 has 16 divisors, whose sum is 91883520
The reverse of 76688647 is 74688667
Previous prime number is 239
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 52
Digital Root 7
Name
seventy-six million six hundred eighty-eight thousand six hundred forty-seven
Scientific notation
7.6688647 × 10^7
Engineering notation
7.6688647 × 10^6
Prime Factorization
23 × 7 × 239 × 1993
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
76688647
Product of the distinct prime numbers
The prime factorization of 76688647 is 23 × 7 × 239 × 1993.
Since it has a total of 4 prime factors.
9 , 5 , 52 , 11 , 499 , 227 , 5648 , 2899 , 99263 , 20501 , 450906 , 295554 , 6744251 , 9959474 , 78655279 , 41489832 , 132239031 , 986779893 , 9768684596 , 4820138462
n×2
153377294
n×3
230065941
n×4
306754588
n×5
383443235
n÷2
38344323.5
n÷3
25562882.333333
n÷3
19172161.75
n÷5
15337729.4
n2
5881148578690609
n3
4.5101732730576E+23
n4
3.4587908604635E+31
n5
2.6524999134491E+39
2 √n
8757.2054332418
3 √n
424.85789389681
4 √n
93.579941404351
5 √n
37.752543368509
1 , 7 , 23 , 161 , 239 , 1673 , 1993 , 5497 , 13951 , 38479 , 45839 , 320873 , 476327 , 3334289 , 10955521 , 76688647
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
-76688646
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 76688647 can be divided by 16 positive divisors.
The sum of these divisors (counting 76688647) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100100100100010110100000111
3
Ternary
12100022012001021
4
Quaternary
10210202310013
5
Quinary
124113014042
6
Senary
11335412011
8
Octal
444426407
10
Decimal
76688647
12
Duodecimal
21824007
16
Hexadecimal
4922d07
20
Vigesimal
13j61c7
36
Base36
19npc7
md5
5b8b40c5df6ac568c6eac6b025134a5e
sha1
a834da0ea7bbbc7323e4e4c0b4ea9c9a5c7f0ea1
sha256
3083d88816729ebd474f31f6a3372ed0a56b67897b15677fe735563c9ef8e1b7
sha512
cd26c0732ee221949c0fe88a0f38de425efee499f1a9b3f6c0273f06556b05ab8b139ff087e0f4f63a55281e26e00aca289aae60bb189eaaddd623bf199f4962
ripemd-160
334b6054f1e8454d28697a6c5665770372c82c8b
Diameter
153377294
Circumference
481848980.05788
Area
1.8476173169484E+16
Volume
1.8892169628073E+24
Surface area
7.3904692677938E+16
Circumference
481848980.05788
Perimeter
306754588
Area
5881148578690609
Diagonal
108454124.66744
Surface area
35286891472143654
Volume
4.5101732730576E+23
Space diagonal
132828632.96771
Perimeter
230065941
Area
2.5466120362884E+15
Altitude
66414316.483857
Surface area
2.5466120362884E+15
Volume
5.3152901761755E+22
Height
36151374.889148