78676880 is an even 8-digits composite number following 78676879
and preceding 78676881 . In scientific notation, it is written as 7.8676880 × 10^7.
The sum of its digits is 50. It has a total of 6 prime factors and 20 positive divisors.
There are 31470720 positive integers (up to 78676880) that are relatively prime to 78676880.
78676880 has 20 divisors, whose sum is 182923932
The reverse of 78676880 is 08867687
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 50
Digital Root 5
Name
seventy-eight million six hundred seventy-six thousand eight hundred eighty
Scientific notation
7.8676880 × 10^7
Engineering notation
7.8676880 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 5 × 983461
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
9834610
Product of the distinct prime numbers
The prime factorization of 78676880 is 2 × 2 × 2 × 2 × 5 × 983461.
Since it has a total of 6 prime factors.
3 , 8 , 46 , 82 , 584 , 40 , 3924 , 3425 , 39925 , 20916 , 498576 , 178498 , 6646484 , 5975788 , 48065944 , 14769283 , 245003212 , 844992341 , 4110173550 , 6119085994
n×2
157353760
n×3
236030640
n×4
314707520
n×5
393384400
n÷2
39338440
n÷3
26225626.666667
n÷3
19669220
n÷5
15735376
n2
6190051446534400
n3
4.8701393485281E+23
n4
3.8316736910743E+31
n5
3.0146413119181E+39
2 √n
8869.9988726042
3 √n
428.49824062396
4 √n
94.180671438487
5 √n
37.946299123375
1 , 2 , 4 , 5 , 8 , 10 , 16 , 20 , 40 , 80 , 983461 , 1966922 , 3933844 , 4917305 , 7867688 , 9834610 , 15735376 , 19669220 , 39338440 , 78676880
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-78676879
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 78676880 can be divided by 20 positive divisors.
The sum of these divisors (counting 78676880) is 1, the average is 0.05.
Base
System
Value
2
Binary
100101100001000001110010000
3
Ternary
12111001012101112
4
Quaternary
10230020032100
5
Quinary
130120130010
6
Senary
11450152452
8
Octal
454101620
10
Decimal
78676880
12
Duodecimal
22422728
16
Hexadecimal
4b08390
20
Vigesimal
14bec40
36
Base36
1aubgw
md5
a6c16a9e8bb40e4671a632e70f0c6330
sha1
17be436d5bfffdedf7ac2ae619831777f8771f89
sha256
6c61b16d173e52ad374720c12c4819602f8fd4b8b3e9f9ada8ac583c1ae21e33
sha512
115bebd0c78720935465016d7ef3fa9806c661f1db0902a6fdef61f9adef3dab3ac585b7e1144d5c3bf180ff2696a0bf9d7cecb7107437caa75980a130287d64
ripemd-160
9128b25914446e02346f148e1be4bd2bfaa80f7b
Diameter
157353760
Circumference
494341416.43073
Area
1.9446620149775E+16
Volume
2.0399991999059E+24
Surface area
7.7786480599101E+16
Circumference
494341416.43073
Perimeter
314707520
Area
6190051446534400
Diagonal
111265910.7412
Surface area
37140308679206400
Volume
4.8701393485281E+23
Space diagonal
136272353.541
Perimeter
236030640
Area
2.6803709017157E+15
Altitude
68136176.7705
Surface area
2.6803709017157E+15
Volume
5.7395142644461E+22
Height
37088636.913734