77884472 is an even 8-digits composite number following 77884471
and preceding 77884473 . In scientific notation, it is written as 7.7884472 × 10^7.
The sum of its digits is 47. It has a total of 4 prime factors and 8 positive divisors.
There are 38942232 positive integers (up to 77884472) that are relatively prime to 77884472.
77884472 has 8 divisors, whose sum is 146033400
The reverse of 77884472 is 27448877
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 47
Digital Root 2
Name
seventy-seven million eight hundred eighty-four thousand four hundred seventy-two
Scientific notation
7.7884472 × 10^7
Engineering notation
7.7884472 × 10^6
Prime Factorization
2 × 2 × 2 × 9735559
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
19471118
Product of the distinct prime numbers
The prime factorization of 77884472 is 2 × 2 × 2 × 9735559.
Since it has a total of 4 prime factors.
6 , 2 , 28 , 74 , 150 , 160 , 7896 , 7441 , 41613 , 33099 , 297526 , 671065 , 6932619 , 5847470 , 42183191 , 30781183 , 756932518 , 446807583 , 2684089378 , 4560493970
n×2
155768944
n×3
233653416
n×4
311537888
n×5
389422360
n÷2
38942236
n÷3
25961490.666667
n÷3
19471118
n÷5
15576894.4
n2
6065990978718784
n3
4.7244650453428E+23
n4
3.6796246553898E+31
n5
2.8658562344321E+39
2 √n
8825.2179576484
3 √n
427.05481876225
4 √n
93.942631204626
5 √n
37.869552749803
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
-77884471
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 77884472 can be divided by 8 positive divisors.
The sum of these divisors (counting 77884472) is 1, the average is 0.125.
Base
System
Value
2
Binary
100101001000110110000111000
3
Ternary
12102112221102002
4
Quaternary
10221012300320
5
Quinary
124414300342
6
Senary
11421200132
8
Octal
451066070
10
Decimal
77884472
12
Duodecimal
22100048
16
Hexadecimal
4a46c38
20
Vigesimal
146fb3c
36
Base36
1adc1k
md5
1c0c04842d96d238e965c60f9b4a262c
sha1
5e653afdb541e6a83a9b4cc3d4f0f6f90d4bc75b
sha256
a7dec2e1dfff575e4e8c9c2922941abe86f342e5772757211a2b034a571afaeb
sha512
9eb19db25e1a10c291e236b8502e4ebe38134887a27a0048db792110cfb18c2b6b64fecc6c582d9b47dd7d93227e57326d1800c8171b37e221f0e25174064c82
ripemd-160
f2faae7244fa749b2191b80835a228685e26f6e5
Diameter
155768944
Circumference
489362570.12784
Area
1.9056872695485E+16
Volume
1.9789792904787E+24
Surface area
7.622749078194E+16
Circumference
489362570.12784
Perimeter
311537888
Area
6065990978718784
Diagonal
110145276.60067
Surface area
36395945872312704
Volume
4.7244650453428E+23
Space diagonal
134899862.62468
Perimeter
233653416
Area
2.6266511433488E+15
Altitude
67449931.312338
Surface area
2.6266511433488E+15
Volume
5.5678354517345E+22
Height
36715092.200223