77772938 is an even 8-digits composite number following 77772937
and preceding 77772939 . In scientific notation, it is written as 7.7772938 × 10^7.
The sum of its digits is 50. It has a total of 2 prime factors and 4 positive divisors.
There are 38886468 positive integers (up to 77772938) that are relatively prime to 77772938.
77772938 has 4 divisors, whose sum is 116659410
The reverse of 77772938 is 83927777
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 50
Digital Root 5
Name
seventy-seven million seven hundred seventy-two thousand nine hundred thirty-eight
Scientific notation
7.7772938 × 10^7
Engineering notation
7.7772938 × 10^6
Prime Factorization
2 × 38886469
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
77772938
Product of the distinct prime numbers
The prime factorization of 77772938 is 2 × 38886469.
Since it has a total of 2 prime factors.
10 , 7 , 95 , 93 , 792 , 811 , 4531 , 9097 , 24394 , 87492 , 14569 , 789207 , 1736708 , 4311727 , 63862277 , 70707338 , 279970226 , 516390684 , 1405452231 , 5117481770
n×2
155545876
n×3
233318814
n×4
311091752
n×5
388864690
n÷2
38886469
n÷3
25924312.666667
n÷3
19443234.5
n÷5
15554587.6
n2
6048629885151844
n3
4.7041971704286E+23
n4
3.6585923487552E+31
n5
2.8453947590701E+39
2 √n
8818.8966430047
3 √n
426.85086759515
4 √n
93.908980630208
5 √n
37.858700357528
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-77772937
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 77772938 can be divided by 4 positive divisors.
The sum of these divisors (counting 77772938) is 1, the average is 0.25.
Base
System
Value
2
Binary
100101000101011100010001010
3
Ternary
12102100021102012
4
Quaternary
10220223202022
5
Quinary
124402213223
6
Senary
11414535522
8
Octal
450534212
10
Decimal
77772938
12
Duodecimal
220675a2
16
Hexadecimal
4a2b88a
20
Vigesimal
1461c6i
36
Base36
1aaxze
md5
472b8b1477eb6cd8b6237fcda0baa28c
sha1
3f4958a67b9aa7b37ee1b69cf48f0c8919fc8351
sha256
64017e3eec6bd993b2121616afb7f31f68034757e3fd36a77195131749028d5f
sha512
e3c25f3cc4833d8165828a8379ee111c3614568593c86a9a4fee379d9a51f4a86b4a7a90c57b6f238921c37ab1fd91d1d264f618657fad353a27eec08a71e015
ripemd-160
042cd5cecfc019c2d0f72847f260aeb2d7ea68af
Diameter
155545876
Circumference
488661781.33779
Area
1.9002331211477E+16
Volume
1.9704895028875E+24
Surface area
7.6009324845907E+16
Circumference
488661781.33779
Perimeter
311091752
Area
6048629885151844
Diagonal
109987543.7052
Surface area
36291779310911064
Volume
4.7041971704286E+23
Space diagonal
134706680.0699
Perimeter
233318814
Area
2.6191335693156E+15
Altitude
67353340.034952
Surface area
2.6191335693156E+15
Volume
5.5439495320811E+22
Height
36662514.568401