78164680 is an even 8-digits composite number following 78164679
and preceding 78164681 . In scientific notation, it is written as 7.8164680 × 10^7.
The sum of its digits is 40. It has a total of 6 prime factors and 32 positive divisors.
There are 28423360 positive integers (up to 78164680) that are relatively prime to 78164680.
78164680 has 32 divisors, whose sum is 191859840
The reverse of 78164680 is 08646187
Previous prime number is 11
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
seventy-eight million one hundred sixty-four thousand six hundred eighty
Scientific notation
7.8164680 × 10^7
Engineering notation
7.8164680 × 10^6
Prime Factorization
2 × 2 × 2 × 5 × 11 × 177647
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
19541170
Product of the distinct prime numbers
The prime factorization of 78164680 is 2 × 2 × 2 × 5 × 11 × 177647.
Since it has a total of 6 prime factors.
6 , 2 , 21 , 30 , 55 , 191 , 4957 , 7430 , 64118 , 99453 , 581818 , 752974 , 2691921 , 5220507 , 13516283 , 78483707 , 398538296 , 272767946 , 9304541215 , 4027864959
n×2
156329360
n×3
234494040
n×4
312658720
n×5
390823400
n÷2
39082340
n÷3
26054893.333333
n÷3
19541170
n÷5
15632936
n2
6109717199502400
n3
4.775640897896E+23
n4
3.7328644257895E+31
n5
2.9177815332522E+39
2 √n
8841.079119655
3 √n
427.56634972133
4 √n
94.027012712598
5 √n
37.896762573525
1 , 2 , 4 , 5 , 8 , 10 , 11 , 20 , 22 , 40 , 44 , 55 , 88 , 110 , 220 , 440 , 177647 , 355294 , 710588 , 888235 , 1421176 , 1776470 , 1954117 , 3552940 , 3908234 , 7105880 , 7816468 , 9770585 , 15632936 , 19541170 , 39082340 , 78164680
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-78164679
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 78164680 can be divided by 32 positive divisors.
The sum of these divisors (counting 78164680) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100101010001011001011001000
3
Ternary
12110002011210011
4
Quaternary
10222023023020
5
Quinary
130002232210
6
Senary
11431201304
8
Octal
452131310
10
Decimal
78164680
12
Duodecimal
22216234
16
Hexadecimal
4a8b2c8
20
Vigesimal
148abe0
36
Base36
1ajc94
md5
1bab1cdb6095dbe27f1312700319478a
sha1
93c5da948e4a3c8344f60003da5aef82518bdaf1
sha256
7f3f7a67fd26a09b77216dfa72d42ce12bc9acde3cfcf14a0c327d7905b64912
sha512
222f46f2cb75997244b6dd47bb6fd7f12e3e3cc55a10bc8e3850be875cc9529179b569def3b89d40610897d10df665c02cac3001756040d75f4e3d7a61e15c06
ripemd-160
e17f1de6f2368821ddad62c286e93ea634a2a5c3
Diameter
156329360
Circumference
491123168.91639
Area
1.9194242669468E+16
Volume
2.0004157814684E+24
Surface area
7.6776970677872E+16
Circumference
491123168.91639
Perimeter
312658720
Area
6109717199502400
Diagonal
110541550.55455
Surface area
36658303197014400
Volume
4.775640897896E+23
Space diagonal
135385197.11736
Perimeter
234494040
Area
2.6455851523539E+15
Altitude
67692598.558681
Surface area
2.6455851523539E+15
Volume
5.6281467723568E+22
Height
36847183.518184