78889275 is an odd 8-digits composite number following 78889274
and preceding 78889276 . In scientific notation, it is written as 7.8889275 × 10^7.
The sum of its digits is 54. It has a total of 4 prime factors and 16 positive divisors.
There are 41472000 positive integers (up to 78889275) that are relatively prime to 78889275.
78889275 has 16 divisors, whose sum is 96735168
The reverse of 78889275 is 57298887
Previous prime number is 73
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 54
Digital Root 9
Name
seventy-eight million eight hundred eighty-nine thousand two hundred seventy-five
Scientific notation
7.8889275 × 10^7
Engineering notation
7.8889275 × 10^6
Prime Factorization
135 × 5 × 73 × 1601
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
78889275
Product of the distinct prime numbers
The prime factorization of 78889275 is 135 × 5 × 73 × 1601.
Since it has a total of 4 prime factors.
6 , 3 , 48 , 61 , 225 , 900 , 5585 , 8423 , 17819 , 68655 , 945190 , 87152 , 642478 , 7752853 , 52214202 , 34670525 , 896095166 , 327882078 , 3129373502 , 9125803655
n×2
157778550
n×3
236667825
n×4
315557100
n×5
394446375
n÷2
39444637.5
n÷3
26296425
n÷3
19722318.75
n÷5
15777855
n2
6223517710025625
n3
4.9096880009358E+23
n4
3.8732172687003E+31
n5
3.0555530224524E+39
2 √n
8881.9634653606
3 √n
428.88348344324
4 √n
94.24416939716
5 √n
37.966764894856
1 , 5 , 73 , 135 , 365 , 675 , 1601 , 8005 , 9855 , 49275 , 116873 , 216135 , 584365 , 1080675 , 15777855 , 78889275
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-78889274
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 78889275 can be divided by 16 positive divisors.
The sum of these divisors (counting 78889275) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100101100111100000100111011
3
Ternary
12111102222202000
4
Quaternary
10230330010323
5
Quinary
130143424100
6
Senary
11454512043
8
Octal
454740473
10
Decimal
78889275
12
Duodecimal
22505623
16
Hexadecimal
4b3c13b
20
Vigesimal
14d133f
36
Base36
1ayvcr
md5
dfa8b22f5f1a805062d225cba950ad3e
sha1
daaa9fd00991f5c11a67fc4cf21301c89ace5a31
sha256
e50d7ba6c8ea318c1bf5639f8f13c65957d491f3c68088150073a527cef039dd
sha512
dd4b32ec120d7d541490c6014762b4f9d11c3960350853af72538f3c83e8c49a5f9b5679d1374116a2f1ecdf66e51ac14965b3cf28131c62425044829c403a90
ripemd-160
22de540cd2584bb228499065da02a606878257bd
Diameter
157778550
Circumference
495675933.57405
Area
1.9551757517302E+16
Volume
2.0565653006877E+24
Surface area
7.820703006921E+16
Circumference
495675933.57405
Perimeter
315557100
Area
6223517710025625
Diagonal
111566282.63078
Surface area
37341106260153750
Volume
4.9096880009358E+23
Space diagonal
136640232.47227
Perimeter
236667825
Area
2.6948622188923E+15
Altitude
68320116.236137
Surface area
2.6948622188923E+15
Volume
5.7861227982866E+22
Height
37188760.876927