77020121 is an odd 8-digits prime number following 77020120
and preceding 77020122 . In scientific notation, it is written as 7.7020121 × 10^7.
The sum of its digits is 20. It has a total of 1 prime factors and 2 positive divisors.
There are 77020120 positive integers (up to 77020121) that are relatively prime to 77020121.
77020121 has 2 divisors, whose sum is 77020122
The reverse of 77020121 is 12102077
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 20
Digital Root 2
Name
seventy-seven million twenty thousand one hundred twenty-one
Scientific notation
7.7020121 × 10^7
Engineering notation
7.7020121 × 10^6
Prime Factorization
77020121
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
77020121
Product of the distinct prime numbers
The prime factorization of 77020121 is 77020121.
Since it has a total of 1 prime factors.
3 , 8 , 32 , 32 , 996 , 78 , 6236 , 2579 , 72805 , 37345 , 149936 , 964717 , 4013493 , 6248200 , 78776926 , 17580060 , 942337130 , 348608339 , 1746036670 , 5745088119
n×2
154040242
n×3
231060363
n×4
308080484
n×5
385100605
n÷2
38510060.5
n÷3
25673373.666667
n÷3
19255030.25
n÷5
15404024.2
n2
5932099038854641
n3
4.5689098575657E+23
n4
3.518979900678E+31
n5
2.7103225774679E+39
2 √n
8776.1108128829
3 √n
425.46914007644
4 √n
93.680898868888
5 √n
37.785122914857
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
77020122
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
38510061
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
8776.1108698557
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999740328
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 77020121 can be divided by 2 positive divisors.
The sum of these divisors (counting 77020121) is 77020122, the average is 38510061.
Base
System
Value
2
Binary
100100101110011101111011001
3
Ternary
12100221000202002
4
Quaternary
10211303233121
5
Quinary
124204120441
6
Senary
11350450345
8
Octal
445635731
10
Decimal
77020121
12
Duodecimal
219639b5
16
Hexadecimal
4973bd9
20
Vigesimal
1417a61
36
Base36
19ut3t
md5
10e0137f0690e80ef2538f7b7f1c4b30
sha1
2e6b5886dcbe5e537446105da779014ee95ae37e
sha256
77c9c74147abb053b9a2fc1375e06b3f091592e35346d69badff2cf06054b3c5
sha512
65ac4f17c1e24d8d340feae755898c99ae61dc267f54ac23ee0f72fb766c70be4ff26a49bd1914d79fd92047633d93b188dd8c7ebb7d7fa8dda9b3fc447b267f
ripemd-160
4150dffd917a27103b609aa5d2593478cbe3f968
Diameter
154040242
Circumference
483931692.62439
Area
1.8636238760833E+16
Volume
1.9138204857923E+24
Surface area
7.4544955043331E+16
Circumference
483931692.62439
Perimeter
308080484
Area
5932099038854641
Diagonal
108922899.69382
Surface area
35592594233127846
Volume
4.5689098575657E+23
Space diagonal
133402762.7771
Perimeter
231060363
Area
2.5686742327067E+15
Altitude
66701381.388551
Surface area
2.5686742327067E+15
Volume
5.3845119048579E+22
Height
36307633.231272