78889132 is an even 8-digits composite number following 78889131
and preceding 78889133 . In scientific notation, it is written as 7.8889132 × 10^7.
The sum of its digits is 46. It has a total of 4 prime factors and 12 positive divisors.
There are 33809616 positive integers (up to 78889132) that are relatively prime to 78889132.
78889132 has 12 divisors, whose sum is 157778320
The reverse of 78889132 is 23198887
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 46
Digital Root 1
Name
seventy-eight million eight hundred eighty-nine thousand one hundred thirty-two
Scientific notation
7.8889132 × 10^7
Engineering notation
7.8889132 × 10^6
Prime Factorization
2 × 2 × 7 × 2817469
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
39444566
Product of the distinct prime numbers
The prime factorization of 78889132 is 2 × 2 × 7 × 2817469.
Since it has a total of 4 prime factors.
7 , 3 , 65 , 17 , 271 , 67 , 9131 , 1092 , 32995 , 18288 , 714634 , 366217 , 3855813 , 1991788 , 83018395 , 54859532 , 461153944 , 680930307 , 6260218253 , 791510981
n×2
157778264
n×3
236667396
n×4
315556528
n×5
394445660
n÷2
39444566
n÷3
26296377.333333
n÷3
19722283
n÷5
15777826.4
n2
6223495147713424
n3
4.9096613020932E+23
n4
3.8731891853613E+31
n5
3.0555253290494E+39
2 √n
8881.9554153351
3 √n
428.88322430208
4 √n
94.244126688803
5 √n
37.966751130624
1 , 2 , 4 , 7 , 14 , 28 , 2817469 , 5634938 , 11269876 , 19722283 , 39444566 , 78889132
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-78889131
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 78889132 can be divided by 12 positive divisors.
The sum of these divisors (counting 78889132) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100101100111100000010101100
3
Ternary
12111102222112201
4
Quaternary
10230330002230
5
Quinary
130143423012
6
Senary
11454511244
8
Octal
454740254
10
Decimal
78889132
12
Duodecimal
22505524
16
Hexadecimal
4b3c0ac
20
Vigesimal
14d12gc
36
Base36
1ayv8s
md5
44bd78f86062590423978981a31dcc01
sha1
5a311cd2e1c7b3e406d35f49d18fc475b3f4e68b
sha256
260c6189b87c9661265f3837db3897191bf53770ff935437c7094dad269f0e9d
sha512
2b73ef56552105b42b79af4bd29c55af47e60436888edc7afed4085e2dea49b64658cde417f172d8422c31a252ad3c4e5d89266a82b64d8a5dc2fb86a25a7160
ripemd-160
b1cbc8f322c39c61ca9d573d556cc7b403f80864
Diameter
157778264
Circumference
495675035.07855
Area
1.9551686635708E+16
Volume
2.0565541171027E+24
Surface area
7.8206746542833E+16
Circumference
495675035.07855
Perimeter
315556528
Area
6223495147713424
Diagonal
111566080.39824
Surface area
37340970886280544
Volume
4.9096613020932E+23
Space diagonal
136639984.78901
Perimeter
236667396
Area
2.6948524491245E+15
Altitude
68319992.394504
Surface area
2.6948524491245E+15
Volume
5.7860913333988E+22
Height
37188693.46608