78397675 is an odd 8-digits composite number following 78397674
and preceding 78397676 . In scientific notation, it is written as 7.8397675 × 10^7.
The sum of its digits is 52. It has a total of 3 prime factors and 8 positive divisors.
There are 62615520 positive integers (up to 78397675) that are relatively prime to 78397675.
78397675 has 8 divisors, whose sum is 81667040
The reverse of 78397675 is 57679387
Previous prime number is 709
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 52
Digital Root 7
Name
seventy-eight million three hundred ninety-seven thousand six hundred seventy-five
Scientific notation
7.8397675 × 10^7
Engineering notation
7.8397675 × 10^6
Prime Factorization
25 × 709 × 4423
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
78397675
Product of the distinct prime numbers
The prime factorization of 78397675 is 25 × 709 × 4423.
Since it has a total of 3 prime factors.
8 , 2 , 9 , 58 , 892 , 34 , 6770 , 4110 , 87182 , 95841 , 238726 , 131262 , 5473275 , 6147582 , 56768528 , 20456731 , 429111426 , 682988139 , 6972964415 , 3101196317
n×2
156795350
n×3
235193025
n×4
313590700
n×5
391988375
n÷2
39198837.5
n÷3
26132558.333333
n÷3
19599418.75
n÷5
15679535
n2
6146195445405625
n3
4.8184743301539E+23
n4
3.7775718453125E+31
n5
2.9615284981796E+39
2 √n
8854.2461565059
3 √n
427.99076136636
4 √n
94.097003971997
5 √n
37.919328384613
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
-78397674
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 78397675 can be divided by 8 positive divisors.
The sum of these divisors (counting 78397675) is 1, the average is 0.125.
Base
System
Value
2
Binary
100101011000100000011101011
3
Ternary
12110112000101121
4
Quaternary
10223010003223
5
Quinary
130032211200
6
Senary
11440200111
8
Octal
453040353
10
Decimal
78397675
12
Duodecimal
22309037
16
Hexadecimal
4ac40eb
20
Vigesimal
149je3f
36
Base36
1aoc17
md5
3815e906c84bee13635c12e78ddcd9d2
sha1
ad9e6682d7f9ac3f8fa7516efc99ce886ed25d88
sha256
b959efc2110ed147a2f8bcecb3484867c2b86d01574eae3da64a4c5e12fde57b
sha512
fd4d6c882f6fffe007b3aaa4a026b951730c1c708b865ab4ab7b913a152e2ad7330affb3d69c4bf00a44e7734f3aa722411c80f7f7b797927ea9b9ad4c415678
ripemd-160
78479dd303416c29bae8d9e471ecad2113586817
Diameter
156795350
Circumference
492587119.67704
Area
1.9308842458813E+16
Volume
2.0183578076163E+24
Surface area
7.7235369835253E+16
Circumference
492587119.67704
Perimeter
313590700
Area
6146195445405625
Diagonal
110871055.24352
Surface area
36877172672433750
Volume
4.8184743301539E+23
Space diagonal
135788756.29527
Perimeter
235193025
Area
2.6613806961727E+15
Altitude
67894378.147636
Surface area
2.6613806961727E+15
Volume
5.6786264563752E+22
Height
36957018.414506