61247621 is an odd 8-digits composite number following 61247620
and preceding 61247622 . In scientific notation, it is written as 6.1247621 × 10^7.
The sum of its digits is 29. It has a total of 3 prime factors and 6 positive divisors.
There are 58023720 positive integers (up to 61247621) that are relatively prime to 61247621.
61247621 has 6 divisors, whose sum is 64641222
The reverse of 61247621 is 12674216
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2
Name
sixty-one million two hundred forty-seven thousand six hundred twenty-one
Scientific notation
6.1247621 × 10^7
Engineering notation
6.1247621 × 10^6
Prime Factorization
19 × 19 × 169661
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
3223559
Product of the distinct prime numbers
The prime factorization of 61247621 is 19 × 19 × 169661.
Since it has a total of 3 prime factors.
8 , 5 , 24 , 1 , 782 , 840 , 9209 , 8640 , 1037 , 30445 , 663751 , 852141 , 5221538 , 9697707 , 52946286 , 59996401 , 42156138 , 905059283 , 6673039304 , 6443987182
n×2
122495242
n×3
183742863
n×4
244990484
n×5
306238105
n÷2
30623810.5
n÷3
20415873.666667
n÷3
15311905.25
n÷5
12249524.2
n2
3751271078159641
n3
2.2975642926338E+23
n4
1.4072034701837E+31
n5
8.6187864811696E+38
2 √n
7826.0859310386
3 √n
394.18165457736
4 √n
88.465167896967
5 √n
36.092573110553
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-61247620
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 61247621 can be divided by 6 positive divisors.
The sum of these divisors (counting 61247621) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
11101001101001000010000101
3
Ternary
11021020200221102
4
Quaternary
3221221002011
5
Quinary
111134410441
6
Senary
10024425445
8
Octal
351510205
10
Decimal
61247621
12
Duodecimal
18618285
16
Hexadecimal
3a69085
20
Vigesimal
j2fj11
36
Base36
10gqyt
md5
7302f4cff1af990da7da54c40e8923d1
sha1
3554d9ec36ea0f72dc8b71be08fd5b96e2988248
sha256
44eef7a663c284aafcf914685901c665147e9da4eb6cbc47a73e97dc72ba8417
sha512
dfef91ca0b08359d402485d982d110eeeffd35dc424e3887068b938f3e6d4f37708c2a5d9a48156642aecd70ff72f9c4950a1f83ac8dc81b146d9a09a2afd4c5
ripemd-160
54c06e02b8d076dca7c4632593652b948168d8a0
Diameter
122495242
Circumference
384830152.3669
Area
1.178496566077E+16
Volume
9.6240148038516E+23
Surface area
4.7139862643081E+16
Circumference
384830152.3669
Perimeter
244990484
Area
3751271078159641
Diagonal
86617216.281287
Surface area
22507626468957846
Volume
2.2975642926338E+23
Space diagonal
106083991.41472
Perimeter
183742863
Area
1.624348025084E+15
Altitude
53041995.707361
Surface area
1.624348025084E+15
Volume
2.7077054858891E+22
Height
28872405.427096