78369530 is an even 8-digits composite number following 78369529
and preceding 78369531 . In scientific notation, it is written as 7.8369530 × 10^7.
The sum of its digits is 41. It has a total of 5 prime factors and 24 positive divisors.
There are 31049216 positive integers (up to 78369530) that are relatively prime to 78369530.
78369530 has 24 divisors, whose sum is 142420572
The reverse of 78369530 is 03596387
Previous prime number is 149
Is Prime? no Number parity even Number length 8 Sum of Digits 41 Digital Root 5
Name
seventy-eight million three hundred sixty-nine thousand five hundred thirty
Scientific notation
7.8369530 × 10^7
Engineering notation
7.8369530 × 10^6
Prime Factorization
2 × 5 × 353 × 149 × 149
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
525970 Product of the distinct prime numbers
The prime factorization of 78369530 is 2 × 5 × 353 × 149 × 149.
Since it has a total of 5 prime factors.
2 , 9 , 65 , 52 , 877 , 812 , 8778 , 1647 , 29795 , 30347 , 443575 , 847976 , 3359812 , 5562618 , 90433941 , 29361282 , 745552042 , 936930412 , 3759901169 , 8158099409
n×2
156739060
n×3
235108590
n×4
313478120
n×5
391847650
n÷2
39184765
n÷3
26123176.666667
n÷3
19592382.5
n÷5
15673906
n2
6141783232420900
n3
4.8132866528671E+23
n4
3.7721501274047E+31
n5
2.9562163257414E+39
2 √n8852.6566633977
3 √n427.93953858134
4 √n94.08855755828
5 √n37.916605363076
1 , 2 , 5 , 10 , 149 , 298 , 353 , 706 , 745 , 1490 , 1765 , 3530 , 22201 , 44402 , 52597 , 105194 , 111005 , 222010 , 262985 , 525970 , 7836953 , 15673906 , 39184765 , 78369530
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
-78369529 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 78369530 can be divided by 24 positive divisors.
The sum of these divisors (counting 78369530) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100101010111101001011111010
3
Ternary
12110110120210012
4
Quaternary
10222331023322
5
Quinary
130030311110
6
Senary
11435421522
8
Octal
452751372
10
Decimal
78369530
12
Duodecimal
222b48a2
16
Hexadecimal
4abd2fa
20
Vigesimal
149g3ga
36
Base36
1anqbe
md5
4bdf907396b95cc036d3e2d4e7bee55f
sha1
2e769e5f21de65682d7c7b12fca08bef7b22bd43
sha256
c3cacdd5ffbe727f2cc75afb57cbbe21b9ed5eeb131416fec67d769b5a056455
sha512
8c09873c51d2375b37b3e72835a9e0c5676d15ab13d0adbe16320bfcfe68372d6c27a3f52a8bc2ef7eee44df4a10d2b479d682ed2d019d8b12daec210d939714
ripemd-160
46a6c1bbd3853d5f43e0b2627032f0b26693fc9d
Diameter
156739060
Circumference
492410279.42657
Area
1.9294981082914E+16
Volume
2.0161847984359E+24
Surface area
7.7179924331658E+16
Circumference
492410279.42657
Perimeter
313478120
Area
6141783232420900
Diagonal
110831252.20281
Surface area
36850699394525400
Volume
4.8132866528671E+23
Space diagonal
135740007.72529
Perimeter
235108590
Area
2.6594701519069E+15
Altitude
67870003.862647
Surface area
2.6594701519069E+15
Volume
5.6725127200617E+22
Height
36943750.734268