78572248 is an even 8-digits composite number following 78572247
and preceding 78572249 . In scientific notation, it is written as 7.8572248 × 10^7.
The sum of its digits is 43. It has a total of 4 prime factors and 8 positive divisors.
There are 39286120 positive integers (up to 78572248) that are relatively prime to 78572248.
78572248 has 8 divisors, whose sum is 147322980
The reverse of 78572248 is 84227587
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 43
Digital Root 7
Name
seventy-eight million five hundred seventy-two thousand two hundred forty-eight
Scientific notation
7.8572248 × 10^7
Engineering notation
7.8572248 × 10^6
Prime Factorization
2 × 2 × 2 × 9821531
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
19643062
Product of the distinct prime numbers
The prime factorization of 78572248 is 2 × 2 × 2 × 9821531.
Since it has a total of 4 prime factors.
6 , 4 , 84 , 6 , 943 , 545 , 9409 , 496 , 31152 , 75827 , 614043 , 755322 , 7909506 , 7473273 , 98634902 , 43844075 , 659043818 , 952018042 , 2866195833 , 5331573729
n×2
157144496
n×3
235716744
n×4
314288992
n×5
392861240
n÷2
39286124
n÷3
26190749.333333
n÷3
19643062
n÷5
15714449.6
n2
6173598155773504
n3
4.8507348534778E+23
n4
3.811331418897E+31
n5
2.9946487745577E+39
2 √n
8864.0988261639
3 √n
428.30820378074
4 √n
94.149343206227
5 √n
37.936200830353
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
-78572247
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 78572248 can be divided by 8 positive divisors.
The sum of these divisors (counting 78572248) is 1, the average is 0.125.
Base
System
Value
2
Binary
100101011101110101011011000
3
Ternary
12110211212212021
4
Quaternary
10223232223120
5
Quinary
130103302443
6
Senary
11444024224
8
Octal
453565330
10
Decimal
78572248
12
Duodecimal
22392074
16
Hexadecimal
4aeead8
20
Vigesimal
14b1ac8
36
Base36
1as2qg
md5
d626cfb95786c6a11e6ae86013646808
sha1
b7332dae1b275a7fbe513e8f4adc31fb7e175cc7
sha256
4dfda6b2c88b729902441d90bf6eb71cab6ef8dfa0df51c467d368078db1ea28
sha512
1a24ca8e13f9f805b50a590526ee712e0c8cc03a2d1b5e8c307293f5632c603cb152c504d904f385b0d26beac91d1cd5f3eda2ed10295d04677e401ffc884e84
ripemd-160
93cad4424a3f0ea33c51a314a0404bdb480931d4
Diameter
157144496
Circumference
493683994.18567
Area
1.9394930612394E+16
Volume
2.0318710640264E+24
Surface area
7.7579722449574E+16
Circumference
493683994.18567
Perimeter
314288992
Area
6173598155773504
Diagonal
111117938.74774
Surface area
37041588934641024
Volume
4.8507348534778E+23
Space diagonal
136091125.6009
Perimeter
235716744
Area
2.6732464178283E+15
Altitude
68045562.800451
Surface area
2.6732464178283E+15
Volume
5.7166458477201E+22
Height
37039312.915914