78889164 is an even 8-digits composite number following 78889163
and preceding 78889165 . In scientific notation, it is written as 7.8889164 × 10^7.
The sum of its digits is 51. It has a total of 5 prime factors and 24 positive divisors.
There are 25386368 positive integers (up to 78889164) that are relatively prime to 78889164.
78889164 has 24 divisors, whose sum is 144476640
The reverse of 78889164 is 46198887
Previous prime number is 29
Is Prime? no
Number parity even
Number length 8
Sum of Digits 51
Digital Root 6
Name
seventy-eight million eight hundred eighty-nine thousand one hundred sixty-four
Scientific notation
7.8889164 × 10^7
Engineering notation
7.8889164 × 10^6
Prime Factorization
2 × 2 × 87 × 29 × 7817
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
39444582
Product of the distinct prime numbers
The prime factorization of 78889164 is 2 × 2 × 87 × 29 × 7817.
Since it has a total of 5 prime factors.
5 , 9 , 100 , 4 , 951 , 344 , 9932 , 3793 , 80751 , 74652 , 2594 , 78604 , 1822315 , 981806 , 99379047 , 59614540 , 656697845 , 69457152 , 7278456770 , 7812286532
n×2
157778328
n×3
236667492
n×4
315556656
n×5
394445820
n÷2
39444582
n÷3
26296388
n÷3
19722291
n÷5
15777832.8
n2
6223500196618896
n3
4.909667276651E+23
n4
3.8731954697315E+31
n5
3.0555315261571E+39
2 √n
8881.95721674
3 √n
428.88328229173
4 √n
94.244136245923
5 √n
37.966754210734
1 , 2 , 4 , 29 , 58 , 87 , 116 , 174 , 348 , 2523 , 5046 , 7817 , 10092 , 15634 , 31268 , 226693 , 453386 , 680079 , 906772 , 1360158 , 2720316 , 19722291 , 39444582 , 78889164
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-78889163
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 78889164 can be divided by 24 positive divisors.
The sum of these divisors (counting 78889164) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100101100111100000011001100
3
Ternary
12111102222120220
4
Quaternary
10230330003030
5
Quinary
130143423124
6
Senary
11454511340
8
Octal
454740314
10
Decimal
78889164
12
Duodecimal
22505550
16
Hexadecimal
4b3c0cc
20
Vigesimal
14d12i4
36
Base36
1ayv9o
md5
916a7ef1286a06edec71cf23e0aedbc8
sha1
d9ce84765b7b2148c206cbe0c3b104a4ce48b2d4
sha256
850c31104ca21182567f9d1f4df609eaf018d36e7415dcc5311ceb6418ce30d7
sha512
b4ecd2033a929127174ba6c207528b302b69fbb69da29f7431081d3e3156b8dcd3c73ee671301107c27d044bdae2d03accf4c45ad8f249e9afda57eb7352cf2a
ripemd-160
0cdbe891a5b6deab414f39d3b3dbd8482249a2fa
Diameter
157778328
Circumference
495675236.14048
Area
1.9551702497313E+16
Volume
2.0565566197196E+24
Surface area
7.820680998925E+16
Circumference
495675236.14048
Perimeter
315556656
Area
6223500196618896
Diagonal
111566125.65308
Surface area
37341001179713376
Volume
4.909667276651E+23
Space diagonal
136640040.21463
Perimeter
236667492
Area
2.6948546353647E+15
Altitude
68320020.107317
Surface area
2.6948546353647E+15
Volume
5.7860983744827E+22
Height
37188708.551025