78897004 is an even 8-digits composite number following 78897003
and preceding 78897005 . In scientific notation, it is written as 7.8897004 × 10^7.
The sum of its digits is 43. It has a total of 4 prime factors and 12 positive divisors.
There are 39308544 positive integers (up to 78897004) that are relatively prime to 78897004.
78897004 has 12 divisors, whose sum is 138559624
The reverse of 78897004 is 40079887
Previous prime number is 283
Is Prime? no
Number parity even
Number length 8
Sum of Digits 43
Digital Root 7
Name
seventy-eight million eight hundred ninety-seven thousand four
Scientific notation
7.8897004 × 10^7
Engineering notation
7.8897004 × 10^6
Prime Factorization
2 × 2 × 283 × 69697
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
39448502
Product of the distinct prime numbers
The prime factorization of 78897004 is 2 × 2 × 283 × 69697.
Since it has a total of 4 prime factors.
9 , 9 , 64 , 99 , 965 , 823 , 4067 , 50 , 34602 , 25015 , 518126 , 181928 , 7205383 , 1153328 , 87394863 , 61076163 , 802228315 , 266928987 , 6718159865 , 8742730655
n×2
157794008
n×3
236691012
n×4
315588016
n×5
394485020
n÷2
39448502
n÷3
26299001.333333
n÷3
19724251
n÷5
15779400.8
n2
6224737240176016
n3
4.9111311893712E+23
n4
3.8747353709234E+31
n5
3.0570501205869E+39
2 √n
8882.3985499413
3 √n
428.89748928537
4 √n
94.246477652702
5 √n
37.967508807452
1 , 2 , 4 , 283 , 566 , 1132 , 69697 , 139394 , 278788 , 19724251 , 39448502 , 78897004
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-78897003
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 78897004 can be divided by 12 positive divisors.
The sum of these divisors (counting 78897004) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100101100111101111101101100
3
Ternary
12111110101100021
4
Quaternary
10230331331230
5
Quinary
130144201004
6
Senary
11455011524
8
Octal
454757554
10
Decimal
78897004
12
Duodecimal
22509ba4
16
Hexadecimal
4b3df6c
20
Vigesimal
14d22a4
36
Base36
1az1bg
md5
24ed3b9c5c4fe8adb79fb1976d6baae9
sha1
e4fa7246e27f87d5c76ff7549458434051c04d7c
sha256
ba37e23457171e4a51e1e0ca0668431d81a5cc5712e82dc417c2cb1b6a1ffa0f
sha512
607026bc2895d841d1bfd8697ebc0be4c401403328095eb38257829103a61e0e9eff488a5d73ccba566878c14bad6c76270af2b91a992bbe6d054bc8c6577dc2
ripemd-160
8d48946a0dbe6cf103fbe7d36de9b1db9252f90c
Diameter
157794008
Circumference
495724496.31329
Area
1.9555588784264E+16
Volume
2.0571698220459E+24
Surface area
7.8222355137055E+16
Circumference
495724496.31329
Perimeter
315588016
Area
6224737240176016
Diagonal
111577213.0874
Surface area
37348423441056096
Volume
4.9111311893712E+23
Space diagonal
136653619.49296
Perimeter
236691012
Area
2.6953902909377E+15
Altitude
68326809.746482
Surface area
2.6953902909377E+15
Volume
5.7878236121685E+22
Height
37192404.362468