77721036 is an even 8-digits composite number following 77721035
and preceding 77721037 . In scientific notation, it is written as 7.7721036 × 10^7.
The sum of its digits is 33. It has a total of 4 prime factors and 12 positive divisors.
There are 25907008 positive integers (up to 77721036) that are relatively prime to 77721036.
77721036 has 12 divisors, whose sum is 181349112
The reverse of 77721036 is 63012777
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 33
Digital Root 6
Name
seventy-seven million seven hundred twenty-one thousand thirty-six
Scientific notation
7.7721036 × 10^7
Engineering notation
7.7721036 × 10^6
Prime Factorization
2 × 2 × 3 × 6476753
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
38860518
Product of the distinct prime numbers
The prime factorization of 77721036 is 2 × 2 × 3 × 6476753.
Since it has a total of 4 prime factors.
6 , 7 , 88 , 8 , 921 , 471 , 2115 , 6186 , 76281 , 84525 , 185232 , 17833 , 2644086 , 6173841 , 61859226 , 35574412 , 411792347 , 767260679 , 7735291313 , 6165807821
n×2
155442072
n×3
233163108
n×4
310884144
n×5
388605180
n÷2
38860518
n÷3
25907012
n÷3
19430259
n÷5
15544207.2
n2
6040559436913296
n3
4.6947853745648E+23
n4
3.6488358310882E+31
n5
2.835913009861E+39
2 √n
8815.9534935252
3 √n
426.75589306888
4 √n
93.893309098813
5 √n
37.853645985015
1 , 2 , 3 , 4 , 6 , 12 , 6476753 , 12953506 , 19430259 , 25907012 , 38860518 , 77721036
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-77721035
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 77721036 can be divided by 12 positive divisors.
The sum of these divisors (counting 77721036) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100101000011110110111001100
3
Ternary
12102020122012220
4
Quaternary
10220132313030
5
Quinary
124344033121
6
Senary
11413455340
8
Octal
450366714
10
Decimal
77721036
12
Duodecimal
22041550
16
Hexadecimal
4a1edcc
20
Vigesimal
145f2bg
36
Base36
1a9txo
md5
8214d60c257c215fd9f5590360933deb
sha1
2aa4a5b8855f1e0719891ba4d96d7f156ab4f5f3
sha256
7a3ebdc14a17639429be5e045cea638fc8d411c13685d71b8cbf48035891938d
sha512
8e1530f7dae62a3aea407efda60e243d771610512d8201eed12941cadbdc8a0cf8778e672c047e6e12eca6598adc38f3d5332f72856042ce9b59a48323dc57a4
ripemd-160
e0e1aecb3505155dcaaf4d0047ed15e6c5811c7a
Diameter
155442072
Circumference
488335671.45398
Area
1.8976977150579E+16
Volume
1.9665470990551E+24
Surface area
7.5907908602317E+16
Circumference
488335671.45398
Perimeter
310884144
Area
6040559436913296
Diagonal
109914143.19289
Surface area
36243356621479776
Volume
4.6947853745648E+23
Space diagonal
134616783.16889
Perimeter
233163108
Area
2.6156389627184E+15
Altitude
67308391.584445
Surface area
2.6156389627184E+15
Volume
5.5328576242836E+22
Height
36638047.730963