78490214 is an even 8-digits composite number following 78490213
and preceding 78490215 . In scientific notation, it is written as 7.8490214 × 10^7.
The sum of its digits is 35. It has a total of 4 prime factors and 16 positive divisors.
There are 34125960 positive integers (up to 78490214) that are relatively prime to 78490214.
78490214 has 16 divisors, whose sum is 134023680
The reverse of 78490214 is 41209487
Previous prime number is 23
Is Prime? no
Number parity even
Number length 8
Sum of Digits 35
Digital Root 8
Name
seventy-eight million four hundred ninety thousand two hundred fourteen
Scientific notation
7.8490214 × 10^7
Engineering notation
7.8490214 × 10^6
Prime Factorization
2 × 11 × 23 × 155119
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
78490214
Product of the distinct prime numbers
The prime factorization of 78490214 is 2 × 11 × 23 × 155119.
Since it has a total of 4 prime factors.
7 , 7 , 67 , 18 , 531 , 563 , 7845 , 9725 , 33210 , 38072 , 105877 , 781065 , 449535 , 7171111 , 54661995 , 64179548 , 992095836 , 922798952 , 6610898284 , 4430224766
n×2
156980428
n×3
235470642
n×4
313960856
n×5
392451070
n÷2
39245107
n÷3
26163404.666667
n÷3
19622553.5
n÷5
15698042.8
n2
6160713693765796
n3
4.8355573621641E+23
n4
3.7954393216553E+31
n5
2.9790484458074E+39
2 √n
8859.4703001929
3 √n
428.15909231059
4 √n
94.124759230464
5 √n
37.928275999739
1 , 2 , 11 , 22 , 23 , 46 , 253 , 506 , 155119 , 310238 , 1706309 , 3412618 , 3567737 , 7135474 , 39245107 , 78490214
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-78490213
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 78490214 can be divided by 16 positive divisors.
The sum of these divisors (counting 78490214) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100101011011010101001100110
3
Ternary
12110200201022222
4
Quaternary
10223122221212
5
Quinary
130043141324
6
Senary
11442152342
8
Octal
453325146
10
Decimal
78490214
12
Duodecimal
223526b2
16
Hexadecimal
4adaa66
20
Vigesimal
14ab5ae
36
Base36
1aqbfq
md5
0f22b3d212ec42e64643fbd9bf49efed
sha1
851ea6b3b1d645357a59caa151d8d5803a45f0bf
sha256
c997323cbc644c161cefcfcae1700a65e1c123420b1f30706cb3836144e0d739
sha512
cbf1357a6b51a4fc103ee6a1194a4936c604a6534055fd92556bc2d6817dea3b7e56379817e783c43402f2a78f1e641220cdbee567a42185d1601b218ff9147b
ripemd-160
f34121843b1c90ca5f0deff85858491e39996b89
Diameter
156980428
Circumference
493168559.36218
Area
1.9354452881205E+16
Volume
2.0255135313316E+24
Surface area
7.7417811524819E+16
Circumference
493168559.36218
Perimeter
313960856
Area
6160713693765796
Diagonal
111001925.15237
Surface area
36964282162594776
Volume
4.8355573621641E+23
Space diagonal
135949038.54495
Perimeter
235470642
Area
2.6676672821219E+15
Altitude
67974519.272477
Surface area
2.6676672821219E+15
Volume
5.6987590026713E+22
Height
37000641.717456