61652021 is an odd 8-digits composite number following 61652020
and preceding 61652022 . In scientific notation, it is written as 6.1652021 × 10^7.
The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors.
There are 61555200 positive integers (up to 61652021) that are relatively prime to 61652021.
61652021 has 4 divisors, whose sum is 61748844
The reverse of 61652021 is 12025616
Previous prime number is 641
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 23
Digital Root 5
Name
sixty-one million six hundred fifty-two thousand twenty-one
Scientific notation
6.1652021 × 10^7
Engineering notation
6.1652021 × 10^6
Prime Factorization
641 × 96181
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
61652021
Product of the distinct prime numbers
The prime factorization of 61652021 is 641 × 96181.
Since it has a total of 2 prime factors.
8 , 8 , 45 , 72 , 938 , 13 , 9783 , 9158 , 23298 , 9866 , 960048 , 264064 , 4476693 , 1678549 , 29410520 , 35928752 , 37690836 , 459550759 , 6222950259 , 3725231002
n×2
123304042
n×3
184956063
n×4
246608084
n×5
308260105
n÷2
30826010.5
n÷3
20550673.666667
n÷3
15413005.25
n÷5
12330404.2
n2
3800971693384441
n3
2.3433758666094E+23
n4
1.444738581391E+31
n5
8.9071053359427E+38
2 √n
7851.880093328
3 √n
395.04730726463
4 √n
88.610835078606
5 √n
36.14010945413
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-61652020
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 61652021 can be divided by 4 positive divisors.
The sum of these divisors (counting 61652021) is 1, the average is 0.25.
Base
System
Value
2
Binary
11101011001011110000110101
3
Ternary
11022000020200012
4
Quaternary
3223023300311
5
Quinary
111240331041
6
Senary
10041230005
8
Octal
353136065
10
Decimal
61652021
12
Duodecimal
18792305
16
Hexadecimal
3acbc35
20
Vigesimal
j56a11
36
Base36
10pf05
md5
6d9fcaa412ecddad5887603a01b8ab64
sha1
827f2fc0242e0534590603aa6f09bb7b16e52555
sha256
29f0d2de002b5700a734c08a8886c3f0df76ba7d0fba4c856a3fcd3f870797b5
sha512
cba2f32a6bc98af5f80e0f848c5b72c82b3915e284c2c4689f5ba93be505364d0d6e7dda17bdfc87262fa3a4b1d3c09d24a4d6d99daa5d8a9e00841261c3af26
ripemd-160
deeaa8487836718c2dff55d41ed58b150dace804
Diameter
123304042
Circumference
387371072.50513
Area
1.1941104748439E+16
Volume
9.8159098761864E+23
Surface area
4.7764418993757E+16
Circumference
387371072.50513
Perimeter
246608084
Area
3800971693384441
Diagonal
87189124.245911
Surface area
22805830160306646
Volume
2.3433758666094E+23
Space diagonal
106784432.7613
Perimeter
184956063
Area
1.6458690227682E+15
Altitude
53392216.380652
Surface area
1.6458690227682E+15
Volume
2.7616949435807E+22
Height
29063041.415304