61282020 is an even 8-digits composite number following 61282019
and preceding 61282021 . In scientific notation, it is written as 6.1282020 × 10^7.
The sum of its digits is 21. It has a total of 5 prime factors and 24 positive divisors.
There are 16341856 positive integers (up to 61282020) that are relatively prime to 61282020.
61282020 has 24 divisors, whose sum is 171589824
The reverse of 61282020 is 02028216
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 21
Digital Root 3
Name
sixty-one million two hundred eighty-two thousand twenty
Scientific notation
6.1282020 × 10^7
Engineering notation
6.1282020 × 10^6
Prime Factorization
2 × 2 × 3 × 5 × 1021367
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
30641010
Product of the distinct prime numbers
The prime factorization of 61282020 is 2 × 2 × 3 × 5 × 1021367.
Since it has a total of 5 prime factors.
9 , 4 , 52 , 48 , 739 , 563 , 4428 , 9932 , 28155 , 33912 , 944426 , 442666 , 7859740 , 2480637 , 33339317 , 67470232 , 684577485 , 161915960 , 471487506 , 3100081675
n×2
122564040
n×3
183846060
n×4
245128080
n×5
306410100
n÷2
30641010
n÷3
20427340
n÷3
15320505
n÷5
12256404
n2
3755485975280400
n3
2.3014376664685E+23
n4
1.4103674910528E+31
n5
8.6430168794046E+38
2 √n
7828.283336722
3 √n
394.25543658339
4 √n
88.47758663482
5 √n
36.096626393197
1 , 2 , 3 , 4 , 5 , 6 , 10 , 12 , 15 , 20 , 30 , 60 , 1021367 , 2042734 , 3064101 , 4085468 , 5106835 , 6128202 , 10213670 , 12256404 , 15320505 , 20427340 , 30641010 , 61282020
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-61282019
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 61282020 can be divided by 24 positive divisors.
The sum of these divisors (counting 61282020) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
11101001110001011011100100
3
Ternary
11021022110010110
4
Quaternary
3221301123210
5
Quinary
111142011040
6
Senary
10025253020
8
Octal
351613344
10
Decimal
61282020
12
Duodecimal
18634170
16
Hexadecimal
3a716e4
20
Vigesimal
j30510
36
Base36
10hhic
md5
54cd6ad6c74d20a2d8763adb42034a13
sha1
1f2159179b01c4c60eef003391dbc5d831b3852e
sha256
d87b8c9f1c4888f82ade203d1b87b57b24f405003102998f18225ea1d98110be
sha512
82bdd2b8c9149e51917d628ef4b192929bbd95bb8e92d7c1d3455a068f08a2c4cd1c55f89e166b9ac60935d8ce0d8c5cc78eb34b7d6980c8019a0f98416d0d97
ripemd-160
87389137b69438e7a8e57a2ab86b94e62f3c2e54
Diameter
122564040
Circumference
385046287.65829
Area
1.17982071506E+16
Volume
9.6402395542298E+23
Surface area
4.7192828602402E+16
Circumference
385046287.65829
Perimeter
245128080
Area
3755485975280400
Diagonal
86665863.813619
Surface area
22532915851682400
Volume
2.3014376664685E+23
Space diagonal
106143572.23045
Perimeter
183846060
Area
1.6261731290745E+15
Altitude
53071786.115226
Surface area
1.6261731290745E+15
Volume
2.7122703007301E+22
Height
28888621.271206