61043821 is an odd 8-digits composite number following 61043820
and preceding 61043822 . In scientific notation, it is written as 6.1043821 × 10^7.
The sum of its digits is 25. It has a total of 4 prime factors and 16 positive divisors.
There are 55316736 positive integers (up to 61043821) that are relatively prime to 61043821.
61043821 has 16 divisors, whose sum is 67075776
The reverse of 61043821 is 12834016
Previous prime number is 107
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7
Name
sixty-one million forty-three thousand eight hundred twenty-one
Scientific notation
6.1043821 × 10^7
Engineering notation
6.1043821 × 10^6
Prime Factorization
17 × 37 × 107 × 907
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
61043821
Product of the distinct prime numbers
The prime factorization of 61043821 is 17 × 37 × 107 × 907.
Since it has a total of 4 prime factors.
5 , 5 , 86 , 54 , 78 , 103 , 6130 , 3578 , 11316 , 50878 , 774174 , 815485 , 890596 , 7147218 , 89834795 , 74094789 , 536378212 , 52000771 , 1306095964 , 7570987656
n×2
122087642
n×3
183131463
n×4
244175284
n×5
305219105
n÷2
30521910.5
n÷3
20347940.333333
n÷3
15260955.25
n÷5
12208764.2
n2
3726348082280041
n3
2.274705253184E+23
n4
1.3885670030312E+31
n5
8.4763435579544E+38
2 √n
7813.0545243202
3 √n
393.74395872145
4 √n
88.391484455915
5 √n
36.068521641472
1 , 17 , 37 , 107 , 629 , 907 , 1819 , 3959 , 15419 , 33559 , 67303 , 97049 , 570503 , 1649833 , 3590813 , 61043821
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-61043820
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 61043821 can be divided by 16 positive divisors.
The sum of these divisors (counting 61043821) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11101000110111010001101101
3
Ternary
11020212100101021
4
Quaternary
3220313101231
5
Quinary
111111400241
6
Senary
10020214141
8
Octal
350672155
10
Decimal
61043821
12
Duodecimal
1853a351
16
Hexadecimal
3a3746d
20
Vigesimal
j1a9b1
36
Base36
10cdpp
md5
3e9d2200fe8a7a6642fbbca91831739c
sha1
bbd7deaa9ce2007837d4d5104149225e76bdfb94
sha256
0c9a2b29e5518fa8aad4c112b64d0b7c8d975e3d880687bc94226d2227fc012a
sha512
c9ba47bb518b00d37a41c4727cd1eba2c0d60ae2d9e99ea7a36f32fcc0c7b2680b0b880bdee625c3e5633204f5824e51421b2c6738cf514844217ad100e9d729
ripemd-160
dea34febbba75e1389905e8dcb3db075078107f7
Diameter
122087642
Circumference
383549639.2013
Area
1.1706667760009E+16
Volume
9.5282630833131E+23
Surface area
4.6826671040038E+16
Circumference
383549639.2013
Perimeter
244175284
Area
3726348082280041
Diagonal
86328999.557276
Surface area
22358088493680246
Volume
2.274705253184E+23
Space diagonal
105730999.46014
Perimeter
183131463
Area
1.613556051299E+15
Altitude
52865499.73007
Surface area
1.613556051299E+15
Volume
2.6807658495451E+22
Height
28776333.185759