78894227 is an odd 8-digits composite number following 78894226
and preceding 78894228 . In scientific notation, it is written as 7.8894227 × 10^7.
The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors.
There are 77680512 positive integers (up to 78894227) that are relatively prime to 78894227.
78894227 has 8 divisors, whose sum is 80117376
The reverse of 78894227 is 72249887
Previous prime number is 113
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 47
Digital Root 2
Name
seventy-eight million eight hundred ninety-four thousand two hundred twenty-seven
Scientific notation
7.8894227 × 10^7
Engineering notation
7.8894227 × 10^6
Prime Factorization
157 × 113 × 4447
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
78894227
Product of the distinct prime numbers
The prime factorization of 78894227 is 157 × 113 × 4447.
Since it has a total of 3 prime factors.
1 , 5 , 25 , 70 , 555 , 729 , 2417 , 8728 , 6805 , 45584 , 385351 , 661058 , 9761618 , 4283101 , 98114416 , 69255900 , 906279695 , 127095461 , 3950751759 , 9501925718
n×2
157788454
n×3
236682681
n×4
315576908
n×5
394471135
n÷2
39447113.5
n÷3
26298075.666667
n÷3
19723556.75
n÷5
15778845.4
n2
6224299053927529
n3
4.9106126247644E+23
n4
3.8741898712723E+31
n5
3.0565121514526E+39
2 √n
8882.2422281764
3 √n
428.8924571454
4 √n
94.245648324877
5 √n
37.967241529226
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-78894226
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 78894227 can be divided by 8 positive divisors.
The sum of these divisors (counting 78894227) is 1, the average is 0.125.
Base
System
Value
2
Binary
100101100111101010010010011
3
Ternary
12111110020112102
4
Quaternary
10230331102103
5
Quinary
130144103402
6
Senary
11454551015
8
Octal
454752223
10
Decimal
78894227
12
Duodecimal
2250846b
16
Hexadecimal
4b3d493
20
Vigesimal
14d1fb7
36
Base36
1ayz6b
md5
500151518ed945cb2b7ea3e5657a816f
sha1
d3f186516123ff3302b054d47a0a6f886e8817d2
sha256
e6df569a69c3c482ab6b2c5b4d2b4fd853cf7542da923cbf4c668b15a786a791
sha512
a72134333cf9746e1fd4a2e2324d3e7468353ae3b0fff74d633115e04e393bf05d13ffd44d0233eb393a70811d859f07cec0740926036664832851f4cf794dfe
ripemd-160
106f78e52fdfa26f5b618d943980f62517184b2a
Diameter
157788454
Circumference
495707047.90769
Area
1.9554212181565E+16
Volume
2.0569526062114E+24
Surface area
7.8216848726258E+16
Circumference
495707047.90769
Perimeter
315576908
Area
6224299053927529
Diagonal
111573285.81634
Surface area
37345794323565174
Volume
4.9106126247644E+23
Space diagonal
136648809.58787
Perimeter
236682681
Area
2.6952005507263E+15
Altitude
68324404.793936
Surface area
2.6952005507263E+15
Volume
5.7872124779187E+22
Height
37191095.272114