78344574 is an even 8-digits composite number following 78344573
and preceding 78344575 . In scientific notation, it is written as 7.8344574 × 10^7.
The sum of its digits is 42. It has a total of 5 prime factors and 32 positive divisors.
There are 20037600 positive integers (up to 78344574) that are relatively prime to 78344574.
78344574 has 32 divisors, whose sum is 140495616
The reverse of 78344574 is 47544387
Previous prime number is 67
Is Prime? no
Number parity even
Number length 8
Sum of Digits 42
Digital Root 6
Name
seventy-eight million three hundred forty-four thousand five hundred seventy-four
Scientific notation
7.8344574 × 10^7
Engineering notation
7.8344574 × 10^6
Prime Factorization
2 × 33 × 7 × 67 × 2531
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
78344574
Product of the distinct prime numbers
The prime factorization of 78344574 is 2 × 33 × 7 × 67 × 2531.
Since it has a total of 5 prime factors.
7 , 3 , 56 , 28 , 520 , 455 , 2417 , 6314 , 44969 , 32293 , 167481 , 953751 , 1786221 , 712791 , 1581674 , 24591586 , 923544264 , 502193837 , 2975315371 , 2988014517
n×2
156689148
n×3
235033722
n×4
313378296
n×5
391722870
n÷2
39172287
n÷3
26114858
n÷3
19586143.5
n÷5
15668914.8
n2
6137872275241476
n3
4.808689886702E+23
n4
3.7673476067178E+31
n5
2.9515124335823E+39
2 √n
8851.2470307861
3 √n
427.89410939079
4 √n
94.08106627152
5 √n
37.914190221999
1 , 2 , 7 , 14 , 33 , 66 , 67 , 134 , 231 , 462 , 469 , 938 , 2211 , 2531 , 4422 , 5062 , 15477 , 17717 , 30954 , 35434 , 83523 , 167046 , 169577 , 339154 , 584661 , 1169322 , 1187039 , 2374078 , 5596041 , 11192082 , 39172287 , 78344574
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-78344573
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 78344574 can be divided by 32 positive divisors.
The sum of these divisors (counting 78344574) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100101010110111000101111110
3
Ternary
12110102022112220
4
Quaternary
10222313011332
5
Quinary
130024011244
6
Senary
11435110210
8
Octal
452670576
10
Decimal
78344574
12
Duodecimal
222a2366
16
Hexadecimal
4ab717e
20
Vigesimal
149d18e
36
Base36
1an726
md5
cfbb95b552c634535421bbf67576bebe
sha1
bfedc781cae1cd34cca23bbd8e6488f996166d87
sha256
dbbaa5fc0d59bb989ded9c776bf18bf2e3eaf911a17af89691dab1a098879b16
sha512
e0b5ff5fa7c1d6f5594e515fd434d7fda1c676517de87fdd15ae5d95681abbe05758a9435e266675e2f3f555463201131392fed07a76406282889b2f6f1d6967
ripemd-160
14d6c44b1d16a7dfbedd58fcd3b37d729ad88332
Diameter
156689148
Circumference
492253476.25404
Area
1.9282694448571E+16
Volume
2.0142593095273E+24
Surface area
7.7130777794284E+16
Circumference
492253476.25404
Perimeter
313378296
Area
6137872275241476
Diagonal
110795959.08914
Surface area
36827233651448856
Volume
4.808689886702E+23
Space diagonal
135696782.66534
Perimeter
235033722
Area
2.6577766577717E+15
Altitude
67848391.33267
Surface area
2.6577766577717E+15
Volume
5.6670953791836E+22
Height
36931986.363048