78672224 is an even 8-digits composite number following 78672223
and preceding 78672225 . In scientific notation, it is written as 7.8672224 × 10^7.
The sum of its digits is 38. It has a total of 7 prime factors and 24 positive divisors.
There are 38952576 positive integers (up to 78672224) that are relatively prime to 78672224.
78672224 has 24 divisors, whose sum is 156396240
The reverse of 78672224 is 42227687
Previous prime number is 103
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
seventy-eight million six hundred seventy-two thousand two hundred twenty-four
Scientific notation
7.8672224 × 10^7
Engineering notation
7.8672224 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 103 × 23869
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
7
Total number of prime factors
rad
Radical
4917014
Product of the distinct prime numbers
The prime factorization of 78672224 is 2 × 2 × 2 × 2 × 2 × 103 × 23869.
Since it has a total of 7 prime factors.
1 , 6 , 94 , 14 , 950 , 288 , 3671 , 4422 , 69768 , 23075 , 656537 , 449518 , 869422 , 2065451 , 21901903 , 17060982 , 9507209 , 99601494 , 184258014 , 7878284615
n×2
157344448
n×3
236016672
n×4
314688896
n×5
393361120
n÷2
39336112
n÷3
26224074.666667
n÷3
19668056
n÷5
15734444.8
n2
6189318829106176
n3
4.8692747733086E+23
n4
3.8307667568328E+31
n5
3.0137494038531E+39
2 √n
8869.7364109651
3 √n
428.48978779273
4 √n
94.179278033786
5 √n
37.945849989776
1 , 2 , 4 , 8 , 16 , 32 , 103 , 206 , 412 , 824 , 1648 , 3296 , 23869 , 47738 , 95476 , 190952 , 381904 , 763808 , 2458507 , 4917014 , 9834028 , 19668056 , 39336112 , 78672224
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-78672223
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 78672224 can be divided by 24 positive divisors.
The sum of these divisors (counting 78672224) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100101100000111000101100000
3
Ternary
12111000222000002
4
Quaternary
10230013011200
5
Quinary
130120002344
6
Senary
11450115132
8
Octal
454070540
10
Decimal
78672224
12
Duodecimal
2241baa8
16
Hexadecimal
4b07160
20
Vigesimal
14be0b4
36
Base36
1au7vk
md5
90716ac987fda72d7ff42ecce9f94890
sha1
a57fe5e093b9abb1c8fd9050a575fdfe062c34bc
sha256
20dc767e3078cc44a3d55aeb100bb4f2626a5ffd998671e7f9387a8da20eba92
sha512
d2dc177702a332cdb2f01f1377bd69587d4146139270e7d90be10724b286944c00c648fb20494137cd1f4645c66fa8d88c847ba48da88079f8bf0d938ea1c2f0
ripemd-160
04e6346c08ab6ceec90076436722ec84da8392dc
Diameter
157344448
Circumference
494312161.91994
Area
1.9444318564245E+16
Volume
2.0396370474848E+24
Surface area
7.777727425698E+16
Circumference
494312161.91994
Perimeter
314688896
Area
6189318829106176
Diagonal
111259326.16285
Surface area
37135912974637056
Volume
4.8692747733086E+23
Space diagonal
136264289.11244
Perimeter
236016672
Area
2.6800536690637E+15
Altitude
68132144.55622
Surface area
2.6800536690637E+15
Volume
5.7384953527785E+22
Height
37086442.054285