78897704 is an even 8-digits composite number following 78897703
and preceding 78897705 . In scientific notation, it is written as 7.8897704 × 10^7.
The sum of its digits is 50. It has a total of 4 prime factors and 8 positive divisors.
There are 39448848 positive integers (up to 78897704) that are relatively prime to 78897704.
78897704 has 8 divisors, whose sum is 147933210
The reverse of 78897704 is 40779887
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 50
Digital Root 5
Name
seventy-eight million eight hundred ninety-seven thousand seven hundred four
Scientific notation
7.8897704 × 10^7
Engineering notation
7.8897704 × 10^6
Prime Factorization
2 × 2 × 2 × 9862213
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
19724426
Product of the distinct prime numbers
The prime factorization of 78897704 is 2 × 2 × 2 × 9862213.
Since it has a total of 4 prime factors.
1 , 7 , 45 , 45 , 462 , 326 , 6531 , 4219 , 80340 , 69980 , 895850 , 988190 , 3149040 , 8029201 , 32419932 , 87312824 , 274212024 , 513224611 , 7989532872 , 3214900550
n×2
157795408
n×3
236693112
n×4
315590816
n×5
394488520
n÷2
39448852
n÷3
26299234.666667
n÷3
19724426
n÷5
15779540.8
n2
6224847696471616
n3
4.911261910013E+23
n4
3.8748728844268E+31
n5
3.0571857387313E+39
2 √n
8882.4379536251
3 √n
428.89875772118
4 √n
94.246686698393
5 √n
37.967576179242
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
-78897703
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 78897704 can be divided by 8 positive divisors.
The sum of these divisors (counting 78897704) is 1, the average is 0.125.
Base
System
Value
2
Binary
100101100111110001000101000
3
Ternary
12111110102022012
4
Quaternary
10230332020220
5
Quinary
130144211304
6
Senary
11455015052
8
Octal
454761050
10
Decimal
78897704
12
Duodecimal
2250a488
16
Hexadecimal
4b3e228
20
Vigesimal
14d2454
36
Base36
1az1uw
md5
d1f92ee88aae3f5694fbc280a894d890
sha1
44e6cdfd62f23e5548e7614dc09ae730c84fb8dc
sha256
4a346854cad38e13c6060df2dc2edba5edf38b71567ee38382e6913d3556caa2
sha512
046563e4d1ce2b2951f82554ba6ad1412e911663d4284f31dca2c2b41028e6eaa81523e69b435805ec3268b46476f340573b8dd71fecff8e5657ad5d4ee543ef
ripemd-160
d712dc5c3409f83be3fc0714dfec5fac4c3bd7f6
Diameter
157795408
Circumference
495728894.543
Area
1.9555935792951E+16
Volume
2.0572245781803E+24
Surface area
7.8223743171802E+16
Circumference
495728894.543
Perimeter
315590816
Area
6224847696471616
Diagonal
111578203.0369
Surface area
37349086178829696
Volume
4.911261910013E+23
Space diagonal
136654831.92853
Perimeter
236693112
Area
2.6954381199167E+15
Altitude
68327415.964265
Surface area
2.6954381199167E+15
Volume
5.7879776679223E+22
Height
37192734.345633