78889308 is an even 8-digits composite number following 78889307
and preceding 78889309 . In scientific notation, it is written as 7.8889308 × 10^7.
The sum of its digits is 51. It has a total of 4 prime factors and 12 positive divisors.
There are 26296432 positive integers (up to 78889308) that are relatively prime to 78889308.
78889308 has 12 divisors, whose sum is 184075080
The reverse of 78889308 is 80398887
Previous prime number is 3
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 three hundred eight
Scientific notation
7.8889308 × 10^7
Engineering notation
7.8889308 × 10^6
Prime Factorization
2 × 2 × 3 × 6574109
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
39444654
Product of the distinct prime numbers
The prime factorization of 78889308 is 2 × 2 × 3 × 6574109.
Since it has a total of 4 prime factors.
2 , 3 , 61 , 84 , 820 , 457 , 9486 , 5093 , 84515 , 87544 , 490431 , 345302 , 9459623 , 9597943 , 73092520 , 10756331 , 137263720 , 564608477 , 3621895751 , 8135153175
n×2
157778616
n×3
236667924
n×4
315557232
n×5
394446540
n÷2
39444654
n÷3
26296436
n÷3
19722327
n÷5
15777861.6
n2
6223522916718864
n3
4.9096941622209E+23
n4
3.8732237494925E+31
n5
3.0555594132663E+39
2 √n
8881.9653230577
3 √n
428.883543245
4 √n
94.244179252926
5 √n
37.966768071214
1 , 2 , 3 , 4 , 6 , 12 , 6574109 , 13148218 , 19722327 , 26296436 , 39444654 , 78889308
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
-78889307
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 78889308 can be divided by 12 positive divisors.
The sum of these divisors (counting 78889308) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100101100111100000101011100
3
Ternary
12111102222210020
4
Quaternary
10230330011130
5
Quinary
130143424213
6
Senary
11454512140
8
Octal
454740534
10
Decimal
78889308
12
Duodecimal
22505650
16
Hexadecimal
4b3c15c
20
Vigesimal
14d1358
36
Base36
1ayvdo
md5
bd2728990ba22cef46a11ab3654440ee
sha1
d690a2d963e511fa9833216efafe0816aba121bb
sha256
1a883be5afdaf4c64865fbff5be882f9df92c3b8d8b104f50884a356e79b0139
sha512
959dc27608490f33d3a2bee98781a736397aeaf498e4ccd1d3a0d93cb913a4da72fad406dee9b7f63a09bc135cb7c998e1d0af2c491d657670a7df053118d9ea
ripemd-160
83edd1f75e16161488b1ba8b5ab8bc27c3baf1d2
Diameter
157778616
Circumference
495676140.91917
Area
1.9551773874612E+16
Volume
2.0565678815208E+24
Surface area
7.8207095498447E+16
Circumference
495676140.91917
Perimeter
315557232
Area
6223522916718864
Diagonal
111566329.29983
Surface area
37341137500313184
Volume
4.9096941622209E+23
Space diagonal
136640289.62995
Perimeter
236667924
Area
2.6948644734566E+15
Altitude
68320144.814975
Surface area
2.6948644734566E+15
Volume
5.7861300594307E+22
Height
37188776.433276