78889264 is an even 8-digits composite number following 78889263
and preceding 78889265 . In scientific notation, it is written as 7.8889264 × 10^7.
The sum of its digits is 52. It has a total of 6 prime factors and 20 positive divisors.
There are 37729472 positive integers (up to 78889264) that are relatively prime to 78889264.
78889264 has 20 divisors, whose sum is 159494256
The reverse of 78889264 is 46298887
Previous prime number is 23
Is Prime? no
Number parity even
Number length 8
Sum of Digits 52
Digital Root 7
Name
seventy-eight million eight hundred eighty-nine thousand two hundred sixty-four
Scientific notation
7.8889264 × 10^7
Engineering notation
7.8889264 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 23 × 214373
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
9861158
Product of the distinct prime numbers
The prime factorization of 78889264 is 2 × 2 × 2 × 2 × 23 × 214373.
Since it has a total of 6 prime factors.
2 , 1 , 34 , 86 , 292 , 334 , 8467 , 2782 , 56631 , 73620 , 975191 , 30743 , 7639157 , 1623277 , 49043728 , 58215352 , 988145472 , 980795392 , 8969294021 , 7430640677
n×2
157778528
n×3
236667792
n×4
315557056
n×5
394446320
n÷2
39444632
n÷3
26296421.333333
n÷3
19722316
n÷5
15777852.8
n2
6223515974461696
n3
4.9096859471753E+23
n4
3.873215108438E+31
n5
3.0555508921835E+39
2 √n
8881.9628461281
3 √n
428.88346350931
4 √n
94.244166111904
5 √n
37.96676383607
1 , 2 , 4 , 8 , 16 , 23 , 46 , 92 , 184 , 368 , 214373 , 428746 , 857492 , 1714984 , 3429968 , 4930579 , 9861158 , 19722316 , 39444632 , 78889264
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-78889263
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 78889264 can be divided by 20 positive divisors.
The sum of these divisors (counting 78889264) is 1, the average is 0.05.
Base
System
Value
2
Binary
100101100111100000100110000
3
Ternary
12111102222201121
4
Quaternary
10230330010300
5
Quinary
130143424024
6
Senary
11454512024
8
Octal
454740460
10
Decimal
78889264
12
Duodecimal
22505614
16
Hexadecimal
4b3c130
20
Vigesimal
14d1334
36
Base36
1ayvcg
md5
44b70d738f4feeed771e87f1e490cfa5
sha1
15ff6bc649d6159e5ed5a4457062cb0bc3d469e7
sha256
08b97964e6b6116a48ef64853374c18cab3ec7427161153f8ee29d0b31dba165
sha512
0ddd7b049cebfc76b49052a73907374c6ed3cab14e367218dc3f59a3cf82b844f4c2d42c9a87357063ccf57d89eb1c2168ad7c710f239fc407c90b1de61fe143
ripemd-160
236a3ec57b126fb1376d44406415a67490ed33ab
Diameter
157778528
Circumference
495675864.45901
Area
1.9551752064868E+16
Volume
2.0565644404105E+24
Surface area
7.820700825947E+16
Circumference
495675864.45901
Perimeter
315557056
Area
6223515974461696
Diagonal
111566267.07443
Surface area
37341095846770176
Volume
4.9096859471753E+23
Space diagonal
136640213.41971
Perimeter
236667792
Area
2.694861467371E+15
Altitude
68320106.709857
Surface area
2.694861467371E+15
Volume
5.7861203779065E+22
Height
37188755.691477