78889884 is an even 8-digits composite number following 78889883
and preceding 78889885 . In scientific notation, it is written as 7.8889884 × 10^7.
The sum of its digits is 60. It has a total of 4 prime factors and 12 positive divisors.
There are 26296624 positive integers (up to 78889884) that are relatively prime to 78889884.
78889884 has 12 divisors, whose sum is 184076424
The reverse of 78889884 is 48898887
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 60
Digital Root 6
Name
seventy-eight million eight hundred eighty-nine thousand eight hundred eighty-four
Scientific notation
7.8889884 × 10^7
Engineering notation
7.8889884 × 10^6
Prime Factorization
2 × 2 × 3 × 6574157
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
39444942
Product of the distinct prime numbers
The prime factorization of 78889884 is 2 × 2 × 3 × 6574157.
Since it has a total of 4 prime factors.
4 , 10 , 95 , 46 , 437 , 225 , 9720 , 25 , 14977 , 25352 , 343997 , 687644 , 3549628 , 9030087 , 21381808 , 13806579 , 859658083 , 603878654 , 7966120123 , 4053872349
n×2
157779768
n×3
236669652
n×4
315559536
n×5
394449420
n÷2
39444942
n÷3
26296628
n÷3
19722471
n÷5
15777976.8
n2
6223613797533456
n3
4.9098017054821E+23
n4
3.8733368700849E+31
n5
3.0556709637392E+39
2 √n
8881.9977482546
3 √n
428.88458705489
4 √n
94.244351280353
5 √n
37.966823512934
1 , 2 , 3 , 4 , 6 , 12 , 6574157 , 13148314 , 19722471 , 26296628 , 39444942 , 78889884
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
-78889883
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 78889884 can be divided by 12 positive divisors.
The sum of these divisors (counting 78889884) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100101100111100001110011100
3
Ternary
12111110000120120
4
Quaternary
10230330032130
5
Quinary
130143434014
6
Senary
11454514540
8
Octal
454741634
10
Decimal
78889884
12
Duodecimal
22505a50
16
Hexadecimal
4b3c39c
20
Vigesimal
14d14e4
36
Base36
1ayvto
md5
671379206bcf1f0641ba1cd1aab8aa82
sha1
05fb0a42337258ed7ffa1fea3b16a0fdf2a45ea8
sha256
c6a93a7ba504e4c3ad5aefcede66e6d7cbb471ed277d37504dfdd1b53c69d8bd
sha512
775367a742c4bfe10bc7504f6e01f5e221cfe3790bea37b42ede70260e6f1484fa69e35786f5f8a2c75fcaff049fa6eddd91698131cc6b1db338d54072d76a4f
ripemd-160
43a1c38301018e0bfb2ed60b24aaa160e337ccf1
Diameter
157779768
Circumference
495679760.0339
Area
1.9552059385111E+16
Volume
2.0566129291367E+24
Surface area
7.8208237540445E+16
Circumference
495679760.0339
Perimeter
315559536
Area
6223613797533456
Diagonal
111567143.88684
Surface area
37341682785200736
Volume
4.9098017054821E+23
Space diagonal
136641287.29122
Perimeter
236669652
Area
2.6949038260037E+15
Altitude
68320643.645608
Surface area
2.6949038260037E+15
Volume
5.7862568003795E+22
Height
37189047.96228