78364539 is an odd 8-digits composite number following 78364538
and preceding 78364540 . In scientific notation, it is written as 7.8364539 × 10^7.
The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors.
There are 47493600 positive integers (up to 78364539) that are relatively prime to 78364539.
78364539 has 8 divisors, whose sum is 94987440
The reverse of 78364539 is 93546387
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9
Name
seventy-eight million three hundred sixty-four thousand five hundred thirty-nine
Scientific notation
7.8364539 × 10^7
Engineering notation
7.8364539 × 10^6
Prime Factorization
9 × 11 × 791561
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
78364539
Product of the distinct prime numbers
The prime factorization of 78364539 is 9 × 11 × 791561.
Since it has a total of 3 prime factors.
6 , 5 , 31 , 13 , 936 , 594 , 1840 , 7081 , 25449 , 87876 , 163209 , 533082 , 1222154 , 2162131 , 28172094 , 98156025 , 635806491 , 228339075 , 15565944 , 9519409514
n×2
156729078
n×3
235093617
n×4
313458156
n×5
391822695
n÷2
39182269.5
n÷3
26121513
n÷3
19591134.75
n÷5
15672907.8
n2
6141000972682521
n3
4.8123671022282E+23
n4
3.7711892946488E+31
n5
2.9552751055689E+39
2 √n
8852.3747661291
3 √n
427.93045387891
4 √n
94.087059504106
5 √n
37.91612240344
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
-78364538
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 78364539 can be divided by 8 positive divisors.
The sum of these divisors (counting 78364539) is 1, the average is 0.125.
Base
System
Value
2
Binary
100101010111011111101111011
3
Ternary
12110110022221100
4
Quaternary
10222323331323
5
Quinary
130030131124
6
Senary
11435342443
8
Octal
452737573
10
Decimal
78364539
12
Duodecimal
222b1a23
16
Hexadecimal
4abbf7b
20
Vigesimal
149fb6j
36
Base36
1anmgr
md5
eb6ea7068f23b887b4dfdbc300447ae4
sha1
6dace29f8713607c30dc7e805827fa8018dd02a1
sha256
fdd157ddee71dfefbeb1877b851f83172807ab5367e711d82bdd05ddfe5ead63
sha512
64787c9815383af0a167fb458235ac5e199e84e314d8f4c94e04f8fb9c3afedf4a35eb301ab7f1c512cde09985b297edb1564b89257f5ae5e2246a1b02734716
ripemd-160
c635781ae648cf6edb03e99bf7c3a880a6bd7877
Diameter
156729078
Circumference
492378920.0487
Area
1.9292523541467E+16
Volume
2.015799617965E+24
Surface area
7.7170094165869E+16
Circumference
492378920.0487
Perimeter
313458156
Area
6141000972682521
Diagonal
110824193.86292
Surface area
36846005836095126
Volume
4.8123671022282E+23
Space diagonal
135731363.05971
Perimeter
235093617
Area
2.659131423504E+15
Altitude
67865681.529856
Surface area
2.659131423504E+15
Volume
5.671429019241E+22
Height
36941397.954305