77884816 is an even 8-digits composite number following 77884815
and preceding 77884817 . In scientific notation, it is written as 7.7884816 × 10^7.
The sum of its digits is 49. It has a total of 5 prime factors and 10 positive divisors.
There are 38942400 positive integers (up to 77884816) that are relatively prime to 77884816.
77884816 has 10 divisors, whose sum is 150901862
The reverse of 77884816 is 61848877
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 49
Digital Root 4
Name
seventy-seven million eight hundred eighty-four thousand eight hundred sixteen
Scientific notation
7.7884816 × 10^7
Engineering notation
7.7884816 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 4867801
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
9735602
Product of the distinct prime numbers
The prime factorization of 77884816 is 2 × 2 × 2 × 2 × 4867801.
Since it has a total of 5 prime factors.
4 , 9 , 33 , 92 , 11 , 936 , 9255 , 3228 , 67158 , 40203 , 940360 , 722158 , 8164684 , 7325160 , 93668605 , 2860271 , 13495151 , 705873866 , 2165200435 , 1641990310
n×2
155769632
n×3
233654448
n×4
311539264
n×5
389424080
n÷2
38942408
n÷3
25961605.333333
n÷3
19471204
n÷5
15576963.2
n2
6066044563353856
n3
4.7245276466462E+23
n4
3.6796896644595E+31
n5
2.8659195245353E+39
2 √n
8825.2374472305
3 √n
427.05544749965
4 √n
93.942734935867
5 √n
37.869586202179
10 divisors
τ
Total Divisors
10
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-77884815
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.1
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
10
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 77884816 can be divided by 10 positive divisors.
The sum of these divisors (counting 77884816) is 1, the average is 0.1.
Base
System
Value
2
Binary
100101001000110110110010000
3
Ternary
12102112221212211
4
Quaternary
10221012312100
5
Quinary
124414303231
6
Senary
11421201504
8
Octal
451066620
10
Decimal
77884816
12
Duodecimal
22100294
16
Hexadecimal
4a46d90
20
Vigesimal
146fc0g
36
Base36
1adcb4
md5
717a4bae20da15db96b3a10be0fcf857
sha1
3724f66390168561697809a80ca675958a3e7ee2
sha256
b1db2f266774477a41fcf6e435462f91717b7e175c001ad809e98040692a84ee
sha512
60b4ba3d6255f0a3d8e68a23d804f01ba72990a69107b265002c2b8d763a4c9369a04782b8e9942f4e102f0a6bba4571cc357dc8d1703083e0ab0b8d9ba68a42
ripemd-160
82f0c1a2fe8d193d2f03e4808c1cb78e40335238
Diameter
155769632
Circumference
489364731.54359
Area
1.9057041036581E+16
Volume
1.9790055128514E+24
Surface area
7.6228164146323E+16
Circumference
489364731.54359
Perimeter
311539264
Area
6066044563353856
Diagonal
110145763.09013
Surface area
36396267380123136
Volume
4.7245276466462E+23
Space diagonal
134900458.45015
Perimeter
233654448
Area
2.6266743461765E+15
Altitude
67450229.225077
Surface area
2.6266743461765E+15
Volume
5.567909228078E+22
Height
36715254.363378