78896864 is an even 8-digits composite number following 78896863
and preceding 78896865 . In scientific notation, it is written as 7.8896864 × 10^7.
The sum of its digits is 56. It has a total of 7 prime factors and 24 positive divisors.
There are 37127680 positive integers (up to 78896864) that are relatively prime to 78896864.
78896864 has 24 divisors, whose sum is 164466288
The reverse of 78896864 is 46869887
Previous prime number is 17
Is Prime? no
Number parity even
Number length 8
Sum of Digits 56
Digital Root 2
Name
seventy-eight million eight hundred ninety-six thousand eight hundred sixty-four
Scientific notation
7.8896864 × 10^7
Engineering notation
7.8896864 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 17 × 145031
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
7
Total number of prime factors
rad
Radical
4931054
Product of the distinct prime numbers
The prime factorization of 78896864 is 2 × 2 × 2 × 2 × 2 × 17 × 145031.
Since it has a total of 7 prime factors.
4 , 6 , 97 , 26 , 312 , 931 , 7216 , 7520 , 771 , 80052 , 330699 , 770894 , 4905223 , 8661077 , 70323818 , 30489144 , 356099101 , 828892646 , 9046973852 , 5545896091
n×2
157793728
n×3
236690592
n×4
315587456
n×5
394484320
n÷2
39448432
n÷3
26298954.666667
n÷3
19724216
n÷5
15779372.8
n2
6224715149034496
n3
4.9111050455211E+23
n4
3.874707868662E+31
n5
3.0570229975355E+39
2 √n
8882.3906691836
3 √n
428.89723559731
4 √n
94.246435843397
5 √n
37.967495333037
1 , 2 , 4 , 8 , 16 , 17 , 32 , 34 , 68 , 136 , 272 , 544 , 145031 , 290062 , 580124 , 1160248 , 2320496 , 2465527 , 4640992 , 4931054 , 9862108 , 19724216 , 39448432 , 78896864
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-78896863
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 78896864 can be divided by 24 positive divisors.
The sum of these divisors (counting 78896864) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100101100111101111011100000
3
Ternary
12111110101011002
4
Quaternary
10230331323200
5
Quinary
130144144424
6
Senary
11455011132
8
Octal
454757340
10
Decimal
78896864
12
Duodecimal
22509aa8
16
Hexadecimal
4b3dee0
20
Vigesimal
14d2234
36
Base36
1az17k
md5
a9012b95c0dce91406847eae4d66a6e6
sha1
7fcb0c04b25c9454c12e7deec44f30a784a3c42c
sha256
2a3016c582dcef72874656cde48a3bd6c12341b19a361353656076ae989ab62e
sha512
6f4a007f6587bb322f67edeb6c6005b139623ef5ee72537ca972172ac15e892099310de73dc90c01e4b11c2f065a9a9da137b023574963287b0963495c970bec
ripemd-160
8a299fc91bf9d5ab74fde29422fdaf9ef84955b0
Diameter
157793728
Circumference
495723616.66735
Area
1.9555519382896E+16
Volume
2.0571588709356E+24
Surface area
7.8222077531583E+16
Circumference
495723616.66735
Perimeter
315587456
Area
6224715149034496
Diagonal
111577015.09751
Surface area
37348290894206976
Volume
4.9111050455211E+23
Space diagonal
136653377.00585
Perimeter
236690592
Area
2.6953807251929E+15
Altitude
68326688.502926
Surface area
2.6953807251929E+15
Volume
5.7877928013458E+22
Height
37192338.365835