61649433 is an odd 8-digits composite number following 61649432
and preceding 61649434 . In scientific notation, it is written as 6.1649433 × 10^7.
The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors.
There are 38767680 positive integers (up to 61649433) that are relatively prime to 61649433.
61649433 has 16 divisors, whose sum is 72417600
The reverse of 61649433 is 33494616
Previous prime number is 281
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
sixty-one million six hundred forty-nine thousand four hundred thirty-three
Scientific notation
6.1649433 × 10^7
Engineering notation
6.1649433 × 10^6
Prime Factorization
9 × 19 × 281 × 1283
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
61649433
Product of the distinct prime numbers
The prime factorization of 61649433 is 9 × 19 × 281 × 1283.
Since it has a total of 4 prime factors.
6 , 7 , 42 , 77 , 634 , 246 , 5470 , 3598 , 50743 , 291 , 507362 , 637061 , 9774710 , 648231 , 19392448 , 72891714 , 51142061 , 590557706 , 4059533925 , 1539351383
n×2
123298866
n×3
184948299
n×4
246597732
n×5
308247165
n÷2
30824716.5
n÷3
20549811
n÷3
15412358.25
n÷5
12329886.6
n2
3800652589221489
n3
2.3430807715549E+23
n4
1.4444960103956E+31
n5
8.9052360011651E+38
2 √n
7851.7152903044
3 √n
395.04177948295
4 √n
88.609905147813
5 √n
36.139806034478
1 , 9 , 19 , 171 , 281 , 1283 , 2529 , 5339 , 11547 , 24377 , 48051 , 219393 , 360523 , 3244707 , 6849937 , 61649433
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
-61649432
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 61649433 can be divided by 16 positive divisors.
The sum of these divisors (counting 61649433) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11101011001011001000011001
3
Ternary
11022000010010100
4
Quaternary
3223023020121
5
Quinary
111240240213
6
Senary
10041210013
8
Octal
353131031
10
Decimal
61649433
12
Duodecimal
18790909
16
Hexadecimal
3acb219
20
Vigesimal
j563bd
36
Base36
10pd09
md5
dc7f9f56463f16bab6a61893fe447eac
sha1
a738bfad8d34df24fd6bca94083a34ed3f73c51b
sha256
98c5ed641580b35a8f49e990f8d64de51df0fffddf82fbbf7397a8db029e4f67
sha512
a3540e3e31751403b9784e39bf2a71546bc6cbd086d9b08bfa4be47af7d9147bd91cccab223def88c8eb8f35dbc053722bae51fbfc6dafb13ef7439807676e3b
ripemd-160
d534cd77bf44d4799d964ae10bfc54cb62f6813e
Diameter
123298866
Circumference
387354811.62155
Area
1.1940102253145E+16
Volume
9.8146737849124E+23
Surface area
4.7760409012581E+16
Circumference
387354811.62155
Perimeter
246597732
Area
3800652589221489
Diagonal
87185464.261211
Surface area
22803915535328934
Volume
2.3430807715549E+23
Space diagonal
106779950.21381
Perimeter
184948299
Area
1.6457308466125E+15
Altitude
53389975.106907
Surface area
1.6457308466125E+15
Volume
2.7613471707238E+22
Height
29061821.420404