78349664 is an even 8-digits composite number following 78349663
and preceding 78349665 . In scientific notation, it is written as 7.8349664 × 10^7.
The sum of its digits is 47. It has a total of 6 prime factors and 12 positive divisors.
There are 39174816 positive integers (up to 78349664) that are relatively prime to 78349664.
78349664 has 12 divisors, whose sum is 154250964
The reverse of 78349664 is 46694387
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 47
Digital Root 2
Name
seventy-eight million three hundred forty-nine thousand six hundred sixty-four
Scientific notation
7.8349664 × 10^7
Engineering notation
7.8349664 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 2448427
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
4896854
Product of the distinct prime numbers
The prime factorization of 78349664 is 2 × 2 × 2 × 2 × 2 × 2448427.
Since it has a total of 6 prime factors.
2 , 8 , 40 , 39 , 559 , 872 , 5668 , 8515 , 61234 , 70883 , 620655 , 306376 , 2329613 , 8117303 , 39947010 , 20992319 , 913804154 , 230071290 , 9810241488 , 3800126472
n×2
156699328
n×3
235048992
n×4
313398656
n×5
391748320
n÷2
39174832
n÷3
26116554.666667
n÷3
19587416
n÷5
15669932.8
n2
6138669848912896
n3
4.8096272006926E+23
n4
3.7683267513952E+31
n5
2.9524713481403E+39
2 √n
8851.5345562224
3 √n
427.90337586469
4 √n
94.082594331908
5 √n
37.914682861638
1 , 2 , 4 , 8 , 16 , 32 , 2448427 , 4896854 , 9793708 , 19587416 , 39174832 , 78349664
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
-78349663
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 78349664 can be divided by 12 positive divisors.
The sum of these divisors (counting 78349664) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100101010111000010101100000
3
Ternary
12110102120112102
4
Quaternary
10222320111200
5
Quinary
130024142124
6
Senary
11435145532
8
Octal
452702540
10
Decimal
78349664
12
Duodecimal
222a52a8
16
Hexadecimal
4ab8560
20
Vigesimal
149de34
36
Base36
1anazk
md5
969305cc4359e8af1f154ee1d35be715
sha1
b2162c36e01621ac1795a09290506503403c33b5
sha256
17c87eb7eb5cd5c41ffe4602e53928c088121b020308fdc164f187b56948820a
sha512
c7ca3c91471693aa1d8477486f8e1601646b375bcfa5111a761332e2ac374bee54c1c2d8754bd0ec058a025eacda8fdc3c2fa2793fae360c194a954d253b01bc
ripemd-160
8d174b90ce304c15e6de60f0b6dc390864bfc6ef
Diameter
156699328
Circumference
492285457.66726
Area
1.9285200100158E+16
Volume
2.0146519306935E+24
Surface area
7.7140800400632E+16
Circumference
492285457.66726
Perimeter
313398656
Area
6138669848912896
Diagonal
110803157.43618
Surface area
36832019093477376
Volume
4.8096272006926E+23
Space diagonal
135705598.80395
Perimeter
235048992
Area
2.6581220173021E+15
Altitude
67852799.401975
Surface area
2.6581220173021E+15
Volume
5.668200014315E+22
Height
36934385.812058