78393401 is an odd 8-digits composite number following 78393400
and preceding 78393402 . In scientific notation, it is written as 7.8393401 × 10^7.
The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors.
There are 78315600 positive integers (up to 78393401) that are relatively prime to 78393401.
78393401 has 4 divisors, whose sum is 78471204
The reverse of 78393401 is 10439387
Previous prime number is 1021
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8
Name
seventy-eight million three hundred ninety-three thousand four hundred one
Scientific notation
7.8393401 × 10^7
Engineering notation
7.8393401 × 10^6
Prime Factorization
1021 × 76781
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
78393401
Product of the distinct prime numbers
The prime factorization of 78393401 is 1021 × 76781.
Since it has a total of 2 prime factors.
10 , 3 , 24 , 39 , 268 , 889 , 8786 , 3746 , 45014 , 47620 , 979045 , 794189 , 2663424 , 8153208 , 8567588 , 43661347 , 927595475 , 866542914 , 3323625301 , 7708944828
n×2
156786802
n×3
235180203
n×4
313573604
n×5
391967005
n÷2
39196700.5
n÷3
26131133.666667
n÷3
19598350.25
n÷5
15678680.2
n2
6145525320346801
n3
4.817686307936E+23
n4
3.7767481463024E+31
n5
2.9607213190909E+39
2 √n
8854.0048000891
3 √n
427.98298364525
4 √n
94.095721476
5 √n
37.918914926577
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-78393400
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 78393401 can be divided by 4 positive divisors.
The sum of these divisors (counting 78393401) is 1, the average is 0.25.
Base
System
Value
2
Binary
100101011000011000000111001
3
Ternary
12110111210112022
4
Quaternary
10223003000321
5
Quinary
130032042101
6
Senary
11440124225
8
Octal
453030071
10
Decimal
78393401
12
Duodecimal
22306675
16
Hexadecimal
4ac3039
20
Vigesimal
149j3a1
36
Base36
1ao8qh
md5
8789f45ddf6d695a5fbacf9c1152bd0d
sha1
e03aca4b823bb3dc5348bf02ceded4396572eef1
sha256
9fdfd82f0e010f26022be23f2165749dc59f798876f1a8c557b715bbd70e0519
sha512
23003ca586745d3e1a531ac74abc47a421d85b9920216fdd61fe6c7c5ae9dee3f78ea6ccad0027cf8620e88241b896e7cc7dfb6cf2502690410ee02a3232f176
ripemd-160
a6848f026955f2d9f94f23b72be3c002acaebbc8
Diameter
156786802
Circumference
492560265.34304
Area
1.9306737198852E+16
Volume
2.0180277216416E+24
Surface area
7.7226948795406E+16
Circumference
492560265.34304
Perimeter
313573604
Area
6145525320346801
Diagonal
110865010.89475
Surface area
36873151922080806
Volume
4.817686307936E+23
Space diagonal
135781353.51012
Perimeter
235180203
Area
2.6610905235104E+15
Altitude
67890676.75506
Surface area
2.6610905235104E+15
Volume
5.6776977632852E+22
Height
36955003.631584