61742272 is an even 8-digits composite number following 61742271
and preceding 61742273 . In scientific notation, it is written as 6.1742272 × 10^7.
The sum of its digits is 31. It has a total of 8 prime factors and 28 positive divisors.
There are 30735360 positive integers (up to 61742272) that are relatively prime to 61742272.
61742272 has 28 divisors, whose sum is 123058936
The reverse of 61742272 is 27224716
Previous prime number is 241
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
sixty-one million seven hundred forty-two thousand two hundred seventy-two
Scientific notation
6.1742272 × 10^7
Engineering notation
6.1742272 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 2 × 241 × 4003
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
8
Total number of prime factors
rad
Radical
1929446
Product of the distinct prime numbers
The prime factorization of 61742272 is 2 × 2 × 2 × 2 × 2 × 2 × 241 × 4003.
Since it has a total of 8 prime factors.
9 , 2 , 46 , 77 , 121 , 831 , 8655 , 9112 , 73007 , 2232 , 692100 , 678366 , 6814919 , 5084983 , 71757764 , 38466388 , 565595810 , 257898672 , 3948740852 , 8143018442
n×2
123484544
n×3
185226816
n×4
246969088
n×5
308711360
n÷2
30871136
n÷3
20580757.333333
n÷3
15435568
n÷5
12348454.4
n2
3812108151721984
n3
2.3536821839704E+23
n4
1.4532168560425E+31
n5
8.9724910400762E+38
2 √n
7857.6250865004
3 √n
395.2399802199
4 √n
88.643246141488
5 √n
36.150684201756
1 , 2 , 4 , 8 , 16 , 32 , 64 , 241 , 482 , 964 , 1928 , 3856 , 4003 , 7712 , 8006 , 15424 , 16012 , 32024 , 64048 , 128096 , 256192 , 964723 , 1929446 , 3858892 , 7717784 , 15435568 , 30871136 , 61742272
28 divisors
τ
Total Divisors
28
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-61742271
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.035714285714286
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
28
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 61742272 can be divided by 28 positive divisors.
The sum of these divisors (counting 61742272) is 1, the average is 0.035714285714286.
Base
System
Value
2
Binary
11101011100001110011000000
3
Ternary
11022011211110211
4
Quaternary
3223201303000
5
Quinary
111301223042
6
Senary
10043203504
8
Octal
353416300
10
Decimal
61742272
12
Duodecimal
18816594
16
Hexadecimal
3ae1cc0
20
Vigesimal
j5hfdc
36
Base36
10rcn4
md5
735b819731162b81e7ba20ab7314261b
sha1
55dbe348e76fbe33cc1cbe4d3eb3f994265ef0d6
sha256
fb1179610816755806e9d6b70339c2f572a4ac5c2d3a0025d77170855d658009
sha512
8eabe3965f19fa0901a6f0eec3490c179b24627aea868c43ebf2048a41695fad1b6eba06b21e6388b5a0e3e16cfd4865508ee08793815f1bf6cebf323ed81ff9
ripemd-160
bd0df1398aac19024c00e82d496f27f5c7bf886f
Diameter
123484544
Circumference
387938136.26229
Area
1.197609096414E+16
Volume
9.8590808773953E+23
Surface area
4.7904363856558E+16
Circumference
387938136.26229
Perimeter
246969088
Area
3812108151721984
Diagonal
87316758.434129
Surface area
22872648910331904
Volume
2.3536821839704E+23
Space diagonal
106940752.07874
Perimeter
185226816
Area
1.6506912506825E+15
Altitude
53470376.039369
Surface area
1.6506912506825E+15
Volume
2.7738410550723E+22
Height
29105586.14471