77884540 is an even 8-digits composite number following 77884539
and preceding 77884541 . In scientific notation, it is written as 7.7884540 × 10^7.
The sum of its digits is 43. It has a total of 4 prime factors and 12 positive divisors.
There are 31153808 positive integers (up to 77884540) that are relatively prime to 77884540.
77884540 has 12 divisors, whose sum is 163557576
The reverse of 77884540 is 04548877
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 43
Digital Root 7
Name
seventy-seven million eight hundred eighty-four thousand five hundred forty
Scientific notation
7.7884540 × 10^7
Engineering notation
7.7884540 × 10^6
Prime Factorization
2 × 2 × 5 × 3894227
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
38942270
Product of the distinct prime numbers
The prime factorization of 77884540 is 2 × 2 × 5 × 3894227.
Since it has a total of 4 prime factors.
5 , 7 , 74 , 40 , 20 , 830 , 8884 , 1502 , 49725 , 61110 , 647208 , 99724 , 8148393 , 2353243 , 37130755 , 38141743 , 564099772 , 420565924 , 1646514874 , 1408277784
n×2
155769080
n×3
233653620
n×4
311538160
n×5
389422700
n÷2
38942270
n÷3
25961513.333333
n÷3
19471135
n÷5
15576908
n2
6066001571011600
n3
4.7244774199752E+23
n4
3.6796375059515E+31
n5
2.8658687451778E+39
2 √n
8825.2218102436
3 √n
427.0549430477
4 √n
93.942651709666
5 √n
37.869559362492
1 , 2 , 4 , 5 , 10 , 20 , 3894227 , 7788454 , 15576908 , 19471135 , 38942270 , 77884540
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
-77884539
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 77884540 can be divided by 12 positive divisors.
The sum of these divisors (counting 77884540) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100101001000110110001111100
3
Ternary
12102112221111121
4
Quaternary
10221012301330
5
Quinary
124414301130
6
Senary
11421200324
8
Octal
451066174
10
Decimal
77884540
12
Duodecimal
221000a4
16
Hexadecimal
4a46c7c
20
Vigesimal
146fb70
36
Base36
1adc3g
md5
a086f04b557ba75ceca13e528dee15d4
sha1
db4f26b215241e282f12e7ace0e807e0e3e46595
sha256
f487b4d885aa6175767ce157109ce4e171e45c4481ba23b63c520d274b5b346a
sha512
dd7d6c2a51eb7bc74a69ba34314548d45a279f8941467151bfc0e559fbed4414b98b45a9c9eba8190a2ce0013c9ad53be1496b439e8eb70b00265a29a0c2da83
ripemd-160
7f4db92e925dea0d302742e31b5a540379af77f7
Diameter
155769080
Circumference
489362997.38444
Area
1.9056905972154E+16
Volume
1.9789844739526E+24
Surface area
7.6227623888617E+16
Circumference
489362997.38444
Perimeter
311538160
Area
6066001571011600
Diagonal
110145372.76719
Surface area
36396009426069600
Volume
4.7244774199752E+23
Space diagonal
134899980.40413
Perimeter
233653620
Area
2.6266557299462E+15
Altitude
67449990.202065
Surface area
2.6266557299462E+15
Volume
5.5678500353786E+22
Height
36715124.25573