78485713 is an odd 8-digits composite number following 78485712
and preceding 78485714 . In scientific notation, it is written as 7.8485713 × 10^7.
The sum of its digits is 43. It has a total of 4 prime factors and 16 positive divisors.
There are 72760896 positive integers (up to 78485713) that are relatively prime to 78485713.
78485713 has 16 divisors, whose sum is 84409920
The reverse of 78485713 is 31758487
Previous prime number is 157
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 43
Digital Root 7
Name
seventy-eight million four hundred eighty-five thousand seven hundred thirteen
Scientific notation
7.8485713 × 10^7
Engineering notation
7.8485713 × 10^6
Prime Factorization
19 × 83 × 157 × 317
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
78485713
Product of the distinct prime numbers
The prime factorization of 78485713 is 19 × 83 × 157 × 317.
Since it has a total of 4 prime factors.
10 , 6 , 22 , 61 , 242 , 772 , 9390 , 5253 , 39432 , 1660 , 786459 , 831868 , 9413619 , 7799676 , 25798005 , 55473444 , 638073519 , 67307416 , 5954023970 , 482656730
n×2
156971426
n×3
235457139
n×4
313942852
n×5
392428565
n÷2
39242856.5
n÷3
26161904.333333
n÷3
19621428.25
n÷5
15697142.6
n2
6160007145118369
n3
4.8347255286971E+23
n4
3.7945688027909E+31
n5
2.978194380146E+39
2 √n
8859.2162745922
3 √n
428.15090793186
4 √n
94.123409811759
5 √n
37.927840992424
1 , 19 , 83 , 157 , 317 , 1577 , 2983 , 6023 , 13031 , 26311 , 49769 , 247589 , 499909 , 945611 , 4130827 , 78485713
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
-78485712
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 78485713 can be divided by 16 positive divisors.
The sum of these divisors (counting 78485713) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100101011011001100011010001
3
Ternary
12110200111011021
4
Quaternary
10223121203101
5
Quinary
130043020323
6
Senary
11442115441
8
Octal
453314321
10
Decimal
78485713
12
Duodecimal
2234bb81
16
Hexadecimal
4ad98d1
20
Vigesimal
14aae5d
36
Base36
1aq7yp
md5
41bc4de76cb28d621cdfa7502736cf75
sha1
ab1a1aeafa56bc02f81d5da3946d7246768522c7
sha256
2a21ff673da1507196bd87c8b8eafb02e9ece0aafb707f65d6a440bdb1c96e7e
sha512
e49021638ddf6bd026a6118320aeacb0bf7565c7d7aca2e88882ec1f0a00e5c4b49b94b5e8449a55b57503d784b783c57eaa3dbf1d5d1a8e7fc6e1af132051c0
ripemd-160
a2ef17aedfcc1769c05849961079b1747fc15839
Diameter
156971426
Circumference
493140278.74511
Area
1.9352233193165E+16
Volume
2.0251650937437E+24
Surface area
7.7408932772658E+16
Circumference
493140278.74511
Perimeter
313942852
Area
6160007145118369
Diagonal
110995559.77712
Surface area
36960042870710214
Volume
4.8347255286971E+23
Space diagonal
135941242.58427
Perimeter
235457139
Area
2.6673613375831E+15
Altitude
67970621.292135
Surface area
2.6673613375831E+15
Volume
5.6977786775291E+22
Height
36998519.925707