77772272 is an even 8-digits composite number following 77772271
and preceding 77772273 . In scientific notation, it is written as 7.7772272 × 10^7.
The sum of its digits is 41. It has a total of 6 prime factors and 20 positive divisors.
There are 38484480 positive integers (up to 77772272) that are relatively prime to 77772272.
77772272 has 20 divisors, whose sum is 152240256
The reverse of 77772272 is 27227777
Previous prime number is 97
Is Prime? no
Number parity even
Number length 8
Sum of Digits 41
Digital Root 5
Name
seventy-seven million seven hundred seventy-two thousand two hundred seventy-two
Scientific notation
7.7772272 × 10^7
Engineering notation
7.7772272 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 97 × 50111
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
9721534
Product of the distinct prime numbers
The prime factorization of 77772272 is 2 × 2 × 2 × 2 × 97 × 50111.
Since it has a total of 6 prime factors.
1 , 4 , 9 , 38 , 53 , 90 , 8926 , 2141 , 66623 , 60632 , 545305 , 40332 , 2263103 , 2825725 , 72815972 , 71079965 , 199857488 , 440421586 , 5384284474 , 282222419
n×2
155544544
n×3
233316816
n×4
311089088
n×5
388861360
n÷2
38886136
n÷3
25924090.666667
n÷3
19443068
n÷5
15554454.4
n2
6048526292041984
n3
4.7040763198384E+23
n4
3.6584670305523E+31
n5
2.8452729300315E+39
2 √n
8818.8588830982
3 √n
426.84964916152
4 √n
93.908779584756
5 √n
37.858635517542
1 , 2 , 4 , 8 , 16 , 97 , 194 , 388 , 776 , 1552 , 50111 , 100222 , 200444 , 400888 , 801776 , 4860767 , 9721534 , 19443068 , 38886136 , 77772272
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-77772271
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 77772272 can be divided by 20 positive divisors.
The sum of these divisors (counting 77772272) is 1, the average is 0.05.
Base
System
Value
2
Binary
100101000101011010111110000
3
Ternary
12102100020111112
4
Quaternary
10220223113300
5
Quinary
124402203042
6
Senary
11414532452
8
Octal
450532760
10
Decimal
77772272
12
Duodecimal
22067128
16
Hexadecimal
4a2b5f0
20
Vigesimal
1461adc
36
Base36
1aaxgw
md5
1026e0acbeab25cb7cc128a392d6a8f9
sha1
78eca4ce31127e40ef1e6588c573059097d98c97
sha256
372796f75a5b36ec70da252f57e5070560033cfe7d192ed52041eccbf2a8c246
sha512
0004cc1deee21bcc938d2f51ee56d8dbb421bc2f1e2f3df9a5619761c4173e59c59f60654ee614b899fbcbfb064e9e3b8a1cb78ff83a901ac62d52e0cc691186
ripemd-160
b91d29e045452781ccbcc9a016bc907c088ef6d2
Diameter
155544544
Circumference
488657596.73637
Area
1.9002005764124E+16
Volume
1.9704388811107E+24
Surface area
7.6008023056495E+16
Circumference
488657596.73637
Perimeter
311089088
Area
6048526292041984
Diagonal
109986601.83897
Surface area
36291157752251904
Volume
4.7040763198384E+23
Space diagonal
134705526.52407
Perimeter
233316816
Area
2.6190887121832E+15
Altitude
67352763.262033
Surface area
2.6190887121832E+15
Volume
5.5438071082947E+22
Height
36662200.61299