77884481 is an odd 8-digits composite number following 77884480
and preceding 77884482 . In scientific notation, it is written as 7.7884481 × 10^7.
The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors.
There are 75645360 positive integers (up to 77884481) that are relatively prime to 77884481.
77884481 has 8 divisors, whose sum is 80144064
The reverse of 77884481 is 18448877
Previous prime number is 181
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 47
Digital Root 2
Name
seventy-seven million eight hundred eighty-four thousand four hundred eighty-one
Scientific notation
7.7884481 × 10^7
Engineering notation
7.7884481 × 10^6
Prime Factorization
43 × 181 × 10007
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
77884481
Product of the distinct prime numbers
The prime factorization of 77884481 is 43 × 181 × 10007.
Since it has a total of 3 prime factors.
3 , 9 , 45 , 88 , 609 , 686 , 3048 , 6678 , 95394 , 41626 , 872435 , 276568 , 407889 , 6504116 , 5120063 , 98480746 , 750581573 , 553793261 , 9069227159 , 5090995186
n×2
155768962
n×3
233653443
n×4
311537924
n×5
389422405
n÷2
38942240.5
n÷3
25961493.666667
n÷3
19471120.25
n÷5
15576896.2
n2
6065992380639361
n3
4.7244666831605E+23
n4
3.6796263561975E+31
n5
2.8658578902636E+39
2 √n
8825.2184675508
3 √n
427.0548352118
4 √n
93.942633918529
5 √n
37.869553625012
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
-77884480
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 77884481 can be divided by 8 positive divisors.
The sum of these divisors (counting 77884481) is 1, the average is 0.125.
Base
System
Value
2
Binary
100101001000110110001000001
3
Ternary
12102112221102102
4
Quaternary
10221012301001
5
Quinary
124414300411
6
Senary
11421200145
8
Octal
451066101
10
Decimal
77884481
12
Duodecimal
22100055
16
Hexadecimal
4a46c41
20
Vigesimal
146fb41
36
Base36
1adc1t
md5
1b70790c9a567e7f56af3a9d9adefbe6
sha1
5f086837d3d6397aabc5ff8a9292ae1666952f9c
sha256
bc199886b3c71bad4eb46eea44714cd59cf5bad96649d6822cc707425659a0c4
sha512
d75569bc54f6865f997d237a135e19e812705fa78cac37be40b34e0599cb32a5f9b9eeb0901d22e3ade53ad0b51dfbe4ffbb2d23495c956a48ad833f3a94a359
ripemd-160
64bb1880e14ebe8b124c415e44f8cfa47c0b54c1
Diameter
155768962
Circumference
489362626.67651
Area
1.9056877099748E+16
Volume
1.9789799765262E+24
Surface area
7.6227508398993E+16
Circumference
489362626.67651
Perimeter
311537924
Area
6065992380639361
Diagonal
110145289.32859
Surface area
36395954283836166
Volume
4.7244666831605E+23
Space diagonal
134899878.21313
Perimeter
233653443
Area
2.6266517503983E+15
Altitude
67449939.106566
Surface area
2.6266517503983E+15
Volume
5.5678373819212E+22
Height
36715096.442863