78889429 is an odd 8-digits prime number following 78889428
and preceding 78889430 . In scientific notation, it is written as 7.8889429 × 10^7.
The sum of its digits is 55. It has a total of 1 prime factors and 2 positive divisors.
There are 78889428 positive integers (up to 78889429) that are relatively prime to 78889429.
78889429 has 2 divisors, whose sum is 78889430
The reverse of 78889429 is 92498887
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 55
Digital Root 1
Name
seventy-eight million eight hundred eighty-nine thousand four hundred twenty-nine
Scientific notation
7.8889429 × 10^7
Engineering notation
7.8889429 × 10^6
Prime Factorization
78889429
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
78889429
Product of the distinct prime numbers
The prime factorization of 78889429 is 78889429.
Since it has a total of 1 prime factors.
9 , 8 , 14 , 82 , 869 , 814 , 7284 , 1723 , 94965 , 77025 , 170288 , 786973 , 2531750 , 6576498 , 9590349 , 30405939 , 974160956 , 476143690 , 6542210509 , 932476189
n×2
157778858
n×3
236668287
n×4
315557716
n×5
394447145
n÷2
39444714.5
n÷3
26296476.333333
n÷3
19722357.25
n÷5
15777885.8
n2
6223542007946041
n3
4.9097167536438E+23
n4
3.8732475124669E+31
n5
3.0555828463418E+39
2 √n
8881.9721346106
3 √n
428.88376251799
4 √n
94.244215390711
5 √n
37.966779717853
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
78889430
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
39444715
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
8881.9721909045
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999746481
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 78889429 can be divided by 2 positive divisors.
The sum of these divisors (counting 78889429) is 78889430, the average is 39444715.
Base
System
Value
2
Binary
100101100111100000111010101
3
Ternary
12111102222221201
4
Quaternary
10230330013111
5
Quinary
130143430204
6
Senary
11454512501
8
Octal
454740725
10
Decimal
78889429
12
Duodecimal
22505731
16
Hexadecimal
4b3c1d5
20
Vigesimal
14d13b9
36
Base36
1ayvh1
md5
fdeb7779c0d69618ad462c119b523a34
sha1
9406de1a78e8e5d8c07c2dd05e8b82bb3c75d51d
sha256
0ac8d9aed090f4e1bee3dddc12ad9972ebdda1bd76721f61a0465f4f3a10bf5c
sha512
cf7e077f08cf28e87642b36827f9dd9814c30b039d7abccf9ee8a398075b6010ad980a5abe0341f7435af76bedac88264abd83d5fb32e6291030b5bac9f5b034
ripemd-160
0999836dcf90f0df83fe383fe5ceef7e0fc92800
Diameter
157778858
Circumference
495676901.18459
Area
1.9551833851471E+16
Volume
2.0565773445939E+24
Surface area
7.8207335405883E+16
Circumference
495676901.18459
Perimeter
315557716
Area
6223542007946041
Diagonal
111566500.41967
Surface area
37341252047676246
Volume
4.9097167536438E+23
Space diagonal
136640499.2081
Perimeter
236668287
Area
2.6948727402004E+15
Altitude
68320249.604049
Surface area
2.6948727402004E+15
Volume
5.7861566836778E+22
Height
37188833.473223