77884080 is an even 8-digits composite number following 77884079
and preceding 77884081 . In scientific notation, it is written as 7.7884080 × 10^7.
The sum of its digits is 42. It has a total of 6 prime factors and 20 positive divisors.
There are 20769024 positive integers (up to 77884080) that are relatively prime to 77884080.
77884080 has 20 divisors, whose sum is 160960928
The reverse of 77884080 is 08048877
Previous prime number is 15
Is Prime? no
Number parity even
Number length 8
Sum of Digits 42
Digital Root 6
Name
seventy-seven million eight hundred eighty-four thousand eighty
Scientific notation
7.7884080 × 10^7
Engineering notation
7.7884080 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 15 × 324517
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
9735510
Product of the distinct prime numbers
The prime factorization of 77884080 is 2 × 2 × 2 × 2 × 15 × 324517.
Since it has a total of 6 prime factors.
2 , 7 , 27 , 20 , 1000 , 49 , 1080 , 5174 , 85132 , 18620 , 500634 , 398785 , 1276433 , 1847252 , 89626874 , 24890890 , 323594418 , 630658432 , 4421416340 , 390641750
n×2
155768160
n×3
233652240
n×4
311536320
n×5
389420400
n÷2
38942040
n÷3
25961360
n÷3
19471020
n÷5
15576816
n2
6065929917446400
n3
4.7243937096479E+23
n4
3.6795505763371E+31
n5
2.8657841145149E+39
2 √n
8825.1957485373
3 √n
427.05410229179
4 √n
93.94251299884
5 √n
37.86951462951
1 , 2 , 4 , 8 , 15 , 16 , 30 , 60 , 120 , 240 , 324517 , 649034 , 1298068 , 2596136 , 4867755 , 5192272 , 9735510 , 19471020 , 38942040 , 77884080
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-77884079
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 77884080 can be divided by 20 positive divisors.
The sum of these divisors (counting 77884080) is 1, the average is 0.05.
Base
System
Value
2
Binary
100101001000110101010110000
3
Ternary
12102112220212120
4
Quaternary
10221012222300
5
Quinary
124414242310
6
Senary
11421154240
8
Octal
451065260
10
Decimal
77884080
12
Duodecimal
220bb980
16
Hexadecimal
4a46ab0
20
Vigesimal
146fa40
36
Base36
1adbqo
md5
a4758a714f26d06ad98d5e97d4d88d72
sha1
0b4a9579b64b548721a9fab610da1582a941eff5
sha256
a312e4672cd9e9cfc976527a1961bf45308a3d2448a8c53b46f3e5c6ee3aa6ec
sha512
f7ad0ba8b5579879418e1ccfddc8625aa2a4d4960849c1cbeb0de914da0b9a8269331b01de85388070d6146342618f3b778a7a6fb0377957ecf59f3ede0a10df
ripemd-160
978186ef06054bfbd0921e46554e2c1e1543e74a
Diameter
155768160
Circumference
489360107.1192
Area
1.905668086584E+16
Volume
1.9789494094528E+24
Surface area
7.6226723463361E+16
Circumference
489360107.1192
Perimeter
311536320
Area
6065929917446400
Diagonal
110144722.22895
Surface area
36395579504678400
Volume
4.7243937096479E+23
Space diagonal
134899183.66076
Perimeter
233652240
Area
2.6266247030423E+15
Altitude
67449591.83038
Surface area
2.6266247030423E+15
Volume
5.5677513818118E+22
Height
36714907.40965