20128077 is an odd 8-digits composite number following 20128076
and preceding 20128078 . In scientific notation, it is written as 2.0128077 × 10^7.
The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors.
There are 13400640 positive integers (up to 20128077) that are relatively prime to 20128077.
20128077 has 8 divisors, whose sum is 22394680
The reverse of 20128077 is 77082102
Previous prime number is 1693
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty million one hundred twenty-eight thousand seventy-seven
Scientific notation
2.0128077 × 10^7
Engineering notation
2.0128077 × 10^6
Prime Factorization
9 × 1693 × 1321
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20128077
Product of the distinct prime numbers
The prime factorization of 20128077 is 9 × 1693 × 1321.
Since it has a total of 3 prime factors.
1 , 1 , 80 , 50 , 790 , 625 , 5005 , 77 , 34765 , 34912 , 837252 , 606708 , 9862378 , 8391005 , 3819004 , 23524542 , 496747536 , 256906632 , 7285983427 , 2126274955
n×2
40256154
n×3
60384231
n×4
80512308
n×5
100640385
n÷2
10064038.5
n÷3
6709359
n÷3
5032019.25
n÷5
4025615.4
n2
405139483717929
n3
8.1546787240147E+21
n4
1.6413800126723E+29
n5
3.3037823281329E+36
2 √n
4486.4325471359
3 √n
272.01995330123
4 √n
66.980837163594
5 √n
28.890859152845
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
-20128076
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 20128077 can be divided by 8 positive divisors.
The sum of these divisors (counting 20128077) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100110010000101001101
3
Ternary
1101212121112100
4
Quaternary
1030302011031
5
Quinary
20123044302
6
Senary
1555225313
8
Octal
114620515
10
Decimal
20128077
12
Duodecimal
68a8239
16
Hexadecimal
133214d
20
Vigesimal
65g03h
36
Base36
bzex9
md5
550b3297c703e64044f1f1ceabcbdc38
sha1
e4ed197cef1ac99067c313935792e6f21630fd5d
sha256
23268f28ef97ec72992458b2671f36f42ade7b6a64686b2d9e8fc38febdfab08
sha512
4e83f97dc3d528bf352c8591d1c742f466ec078ffe09095ab531acc0da3cb6c85f4e6b9985a36d2eca9c19240530a2efb5a228a0cc3aa64aeecccc66f9a7dd7e
ripemd-160
920189d70ce2c807a4f7d7b092a0fbdc0158b938
Diameter
40256154
Circumference
126468437.66818
Area
1.2727832257274E+15
Volume
3.4158238362333E+22
Surface area
5.0911329029096E+15
Circumference
126468437.66818
Perimeter
80512308
Area
405139483717929
Diagonal
28465399.47789
Surface area
2430836902307574
Volume
8.1546787240147E+21
Space diagonal
34862852.022659
Perimeter
60384231
Area
1.7543054248792E+14
Altitude
17431426.011329
Surface area
1.7543054248792E+14
Volume
9.6103810402475E+20
Height
9488466.49263