78840331 is an odd 8-digits prime number following 78840330
and preceding 78840332 . In scientific notation, it is written as 7.8840331 × 10^7.
The sum of its digits is 34. It has a total of 1 prime factors and 2 positive divisors.
There are 78840330 positive integers (up to 78840331) that are relatively prime to 78840331.
78840331 has 2 divisors, whose sum is 78840332
The reverse of 78840331 is 13304887
Previous prime number is 1
Is Prime? yes Number parity odd Number length 8 Sum of Digits 34 Digital Root 7
Name
seventy-eight million eight hundred forty thousand three hundred thirty-one
Scientific notation
7.8840331 × 10^7
Engineering notation
7.8840331 × 10^6
Prime Factorization
78840331
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
78840331 Product of the distinct prime numbers
The prime factorization of 78840331 is 78840331.
Since it has a total of 1 prime factors.
8 , 3 , 19 , 48 , 842 , 405 , 827 , 6426 , 30615 , 66776 , 958754 , 216762 , 6753783 , 4156782 , 51605012 , 87475172 , 416884278 , 450623128 , 4034984492 , 4418129143
n×2
157680662
n×3
236520993
n×4
315361324
n×5
394201655
n÷2
39420165.5
n÷3
26280110.333333
n÷3
19710082.75
n÷5
15768066.2
n2
6215797792189561
n3
4.9005555536529E+23
n4
3.8636142193389E+31
n5
3.0460862390898E+39
2 √n8879.207791239
3 √n428.79477000784
4 √n94.229548397724
5 √n37.962052703838
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
78840332 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
39420166 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
8879.2078475504 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999746323 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 78840331 can be divided by 2 positive divisors.
The sum of these divisors (counting 78840331) is 78840332, the average is 39420166.
Base
System
Value
2
Binary
100101100110000001000001011
3
Ternary
12111100111121021
4
Quaternary
10230300020023
5
Quinary
130140342311
6
Senary
11453453311
8
Octal
454601013
10
Decimal
78840331
12
Duodecimal
224a1237
16
Hexadecimal
4b3020b
20
Vigesimal
14cf0gb
36
Base36
1axtl7
md5
db5d4e84db506461d81b494d95a090f2
sha1
370084b34a6998d546e7fe12d87b6c1da1ddc96b
sha256
7be66bf51871f791220cc66afde8501a3a3a3d6cf66b604e25a6fa0f0e4909df
sha512
3f77012c9d0bbcef4d4069c0784d8674a15b748567057cc2db31a01938bad91ba4b75c97ff384d9c0859265f13d125e2797d6fbdaf4d6e93e740568bd6250e79
ripemd-160
708524d5cfb89bd3beb8fa57481463e4a1415e73
Diameter
157680662
Circumference
495368409.35238
Area
1.9527504680142E+16
Volume
2.0527399101153E+24
Surface area
7.811001872057E+16
Circumference
495368409.35238
Perimeter
315361324
Area
6215797792189561
Diagonal
111497065.36218
Surface area
37294786753137366
Volume
4.9005555536529E+23
Space diagonal
136555458.97755
Perimeter
236520993
Area
2.6915193964117E+15
Altitude
68277729.488774
Surface area
2.6915193964117E+15
Volume
5.775360105949E+22
Height
37165688.454061