77884885 is an odd 8-digits composite number following 77884884
and preceding 77884886 . In scientific notation, it is written as 7.7884885 × 10^7.
The sum of its digits is 55. It has a total of 3 prime factors and 8 positive divisors.
There are 57514944 positive integers (up to 77884885) that are relatively prime to 77884885.
77884885 has 8 divisors, whose sum is 100651320
The reverse of 77884885 is 58848877
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 55
Digital Root 1
Name
seventy-seven million eight hundred eighty-four thousand eight hundred eighty-five
Scientific notation
7.7884885 × 10^7
Engineering notation
7.7884885 × 10^6
Prime Factorization
5 × 13 × 1198229
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
77884885
Product of the distinct prime numbers
The prime factorization of 77884885 is 5 × 13 × 1198229.
Since it has a total of 3 prime factors.
10 , 8 , 84 , 90 , 469 , 679 , 1774 , 9387 , 73370 , 31415 , 386944 , 196333 , 5165385 , 9720781 , 96614558 , 97639243 , 278158591 , 841672113 , 6407367807 , 7579356457
n×2
155769770
n×3
233654655
n×4
311539540
n×5
389424425
n÷2
38942442.5
n÷3
25961628.333333
n÷3
19471221.25
n÷5
15576977
n2
6066055311463225
n3
4.7245402033695E+23
n4
3.6797027041731E+31
n5
2.8659322194871E+39
2 √n
8825.2413564729
3 √n
427.05557361245
4 √n
93.942755742382
5 √n
37.869592912089
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
-77884884
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 77884885 can be divided by 8 positive divisors.
The sum of these divisors (counting 77884885) is 1, the average is 0.125.
Base
System
Value
2
Binary
100101001000110110111010101
3
Ternary
12102112221222101
4
Quaternary
10221012313111
5
Quinary
124414304020
6
Senary
11421202101
8
Octal
451066725
10
Decimal
77884885
12
Duodecimal
22100331
16
Hexadecimal
4a46dd5
20
Vigesimal
146fc45
36
Base36
1adcd1
md5
17a6bba3a876e9b086aa12bf2cfa4e9c
sha1
21f49e330918f5acd9cd7626cbe2a3e6fc755268
sha256
7bee8c98cec9f98b9bcfe873565bec828242a6cd78c9c1895255ae14512848af
sha512
90d3ee311a38acf720b7070bba964bfe175a12f3bceb71e60cfe0922786560df3f105fce1c038f6eadc9c84ab0fc14cdacd757ed27c6a608a4c0da50720cd51e
ripemd-160
784d3a93e0d3ded2776fd26c35b8ac10a13cdef6
Diameter
155769770
Circumference
489365165.08337
Area
1.9057074802762E+16
Volume
1.9790107725994E+24
Surface area
7.6228299211049E+16
Circumference
489365165.08337
Perimeter
311539540
Area
6066055311463225
Diagonal
110145860.67087
Surface area
36396331868779350
Volume
4.7245402033695E+23
Space diagonal
134900577.96166
Perimeter
233654655
Area
2.6266790002443E+15
Altitude
67450288.98083
Surface area
2.6266790002443E+15
Volume
5.5679240263184E+22
Height
36715286.89029