61242020 is an even 8-digits composite number following 61242019
and preceding 61242021 . In scientific notation, it is written as 6.1242020 × 10^7.
The sum of its digits is 17. It has a total of 5 prime factors and 24 positive divisors.
There are 20680704 positive integers (up to 61242020) that are relatively prime to 61242020.
61242020 has 24 divisors, whose sum is 111898080
The reverse of 61242020 is 02024216
Previous prime number is 67
Is Prime? no
Number parity even
Number length 8
Sum of Digits 17
Digital Root 8
Name
sixty-one million two hundred forty-two thousand twenty
Scientific notation
6.1242020 × 10^7
Engineering notation
6.1242020 × 10^6
Prime Factorization
2 × 2 × 35 × 67 × 6529
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
30621010
Product of the distinct prime numbers
The prime factorization of 61242020 is 2 × 2 × 35 × 67 × 6529.
Since it has a total of 5 prime factors.
7 , 2 , 74 , 92 , 159 , 812 , 5650 , 8527 , 38769 , 90298 , 417960 , 793435 , 8980256 , 526556 , 9476435 , 4658383 , 650657466 , 98968047 , 3118676241 , 5020821099
n×2
122484040
n×3
183726060
n×4
244968080
n×5
306210100
n÷2
30621010
n÷3
20414006.666667
n÷3
15310505
n÷5
12248404
n2
3750585013680400
n3
2.2969340241952E+23
n4
1.4066887944844E+31
n5
8.614846328559E+38
2 √n
7825.7280811436
3 √n
394.16963844397
4 √n
88.463145326987
5 √n
36.091912964432
1 , 2 , 4 , 35 , 67 , 70 , 134 , 140 , 268 , 2345 , 4690 , 6529 , 9380 , 13058 , 26116 , 228515 , 437443 , 457030 , 874886 , 914060 , 1749772 , 15310505 , 30621010 , 61242020
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
-61242019
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 61242020 can be divided by 24 positive divisors.
The sum of these divisors (counting 61242020) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
11101001100111101010100100
3
Ternary
11021020102020222
4
Quaternary
3221213222210
5
Quinary
111134221040
6
Senary
10024343512
8
Octal
351475244
10
Decimal
61242020
12
Duodecimal
18614b98
16
Hexadecimal
3a67aa4
20
Vigesimal
j2f510
36
Base36
10gmn8
md5
1ad08c0327275cb95fe6c558c56d65f4
sha1
e34d3860260e868e7076d62a551054317dcba2d8
sha256
d993d29ae07ed79279c0a0285f92dbf2805128af36bda7cc9b7909f33fe5a1b0
sha512
54eb74180ce58f1aa09c52a21cd7ccc2334b2d33cb249a8e1b2eaada30bfd297dc6d78ae2ab0fdb727eefc284eeb5ea431aac8a5f04ac78d405d2b0e0c56ed37
ripemd-160
d51ddb8fe7296a4b6a44eeec98a0d6e10cb05b7b
Diameter
122484040
Circumference
384794960.246
Area
1.1782810325642E+16
Volume
9.6213747415892E+23
Surface area
4.7131241302569E+16
Circumference
384794960.246
Perimeter
244968080
Area
3750585013680400
Diagonal
86609295.271124
Surface area
22503510082082400
Volume
2.2969340241952E+23
Space diagonal
106074290.19815
Perimeter
183726060
Area
1.6240509504502E+15
Altitude
53037145.099075
Surface area
1.6240509504502E+15
Volume
2.7069627074108E+22
Height
28869765.090375