78857222 is an even 8-digits composite number following 78857221
and preceding 78857223 . In scientific notation, it is written as 7.8857222 × 10^7.
The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors.
There are 39318424 positive integers (up to 78857222) that are relatively prime to 78857222.
78857222 has 8 divisors, whose sum is 118616400
The reverse of 78857222 is 22275887
Previous prime number is 359
Is Prime? no
Number parity even
Number length 8
Sum of Digits 41
Digital Root 5
Name
seventy-eight million eight hundred fifty-seven thousand two hundred twenty-two
Scientific notation
7.8857222 × 10^7
Engineering notation
7.8857222 × 10^6
Prime Factorization
2 × 359 × 109829
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
78857222
Product of the distinct prime numbers
The prime factorization of 78857222 is 2 × 359 × 109829.
Since it has a total of 3 prime factors.
9 , 2 , 12 , 49 , 997 , 727 , 2978 , 4200 , 27731 , 82437 , 916194 , 546434 , 2998033 , 1589567 , 76073764 , 137533 , 316141550 , 581941755 , 1459008041 , 6560207999
n×2
157714444
n×3
236571666
n×4
315428888
n×5
394286110
n÷2
39428611
n÷3
26285740.666667
n÷3
19714305.5
n÷5
15771444.4
n2
6218461461557284
n3
4.9037059597247E+23
n4
3.8669262948873E+31
n5
3.0493506529357E+39
2 √n
8880.1588949748
3 √n
428.82538993376
4 √n
94.234595000853
5 √n
37.963679186327
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
-78857221
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 78857222 can be divided by 8 positive divisors.
The sum of these divisors (counting 78857222) is 1, the average is 0.125.
Base
System
Value
2
Binary
100101100110100010000000110
3
Ternary
12111101100202212
4
Quaternary
10230310100012
5
Quinary
130141412342
6
Senary
11454103422
8
Octal
454642006
10
Decimal
78857222
12
Duodecimal
224aab72
16
Hexadecimal
4b34406
20
Vigesimal
14ch312
36
Base36
1ay6me
md5
bcf83df0878b29863b56c23bbbc77819
sha1
ace9923c673218e02a018d5380cb4d815cd7fd08
sha256
943b5b3be08b7ec2a38e32611ac055c46bf025c99545f567a35da536c1cc0a7c
sha512
648b6689ad9615b4efa4e647208da62539abf001befed1cb09ef14885ca790d3b54eea2e9f733223f57a43430a6bef57d0c9959601520c0f06692e9cd8e22320
ripemd-160
3a7dea5e6b688ce7c3ef70a85c4753a7a5befbfc
Diameter
157714444
Circumference
495474538.6354
Area
1.953587284426E+16
Volume
2.0540595491247E+24
Surface area
7.8143491377038E+16
Circumference
495474538.6354
Perimeter
315428888
Area
6218461461557284
Diagonal
111520952.84347
Surface area
37310768769343704
Volume
4.9037059597247E+23
Space diagonal
136584715.04774
Perimeter
236571666
Area
2.6926727990816E+15
Altitude
68292357.523869
Surface area
2.6926727990816E+15
Volume
5.7790728951103E+22
Height
37173650.947822