61663992 is an even 8-digits composite number following 61663991
and preceding 61663993 . In scientific notation, it is written as 6.1663992 × 10^7.
The sum of its digits is 42. It has a total of 6 prime factors and 32 positive divisors.
There are 18973440 positive integers (up to 61663992) that are relatively prime to 61663992.
61663992 has 32 divisors, whose sum is 166019280
The reverse of 61663992 is 29936616
Previous prime number is 13
Is Prime? no
Number parity even
Number length 8
Sum of Digits 42
Digital Root 6
Name
sixty-one million six hundred sixty-three thousand nine hundred ninety-two
Scientific notation
6.1663992 × 10^7
Engineering notation
6.1663992 × 10^6
Prime Factorization
2 × 2 × 2 × 3 × 13 × 197641
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
15415998
Product of the distinct prime numbers
The prime factorization of 61663992 is 2 × 2 × 2 × 3 × 13 × 197641.
Since it has a total of 6 prime factors.
3 , 7 , 76 , 85 , 335 , 416 , 3007 , 1054 , 9429 , 31193 , 50373 , 24777 , 6577375 , 1210091 , 87563218 , 67296175 , 696897071 , 378942654 , 8823295474 , 3012402296
n×2
123327984
n×3
184991976
n×4
246655968
n×5
308319960
n÷2
30831996
n÷3
20554664
n÷3
15415998
n÷5
12332798.4
n2
3802447909376064
n3
2.3447411746418E+23
n4
1.4458610103518E+31
n5
8.9157561775448E+38
2 √n
7852.6423578309
3 √n
395.0728744463
4 √n
88.615136166633
5 √n
36.141512813323
1 , 2 , 3 , 4 , 6 , 8 , 12 , 13 , 24 , 26 , 39 , 52 , 78 , 104 , 156 , 312 , 197641 , 395282 , 592923 , 790564 , 1185846 , 1581128 , 2371692 , 2569333 , 4743384 , 5138666 , 7707999 , 10277332 , 15415998 , 20554664 , 30831996 , 61663992
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-61663991
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 61663992 can be divided by 32 positive divisors.
The sum of these divisors (counting 61663992) is 1, the average is 0.03125.
Base
System
Value
2
Binary
11101011001110101011111000
3
Ternary
11022000212002120
4
Quaternary
3223032223320
5
Quinary
111241221432
6
Senary
10041401240
8
Octal
353165370
10
Decimal
61663992
12
Duodecimal
18799220
16
Hexadecimal
3aceaf8
20
Vigesimal
j57jjc
36
Base36
10po8o
md5
c2b46be927255a9a709ac4c78262a7f0
sha1
43a939524b7666bd3b8e113f850cf981c2da4f03
sha256
4d0c2dbc05f617a255e13006580e90c3ad97890389bfcef2b9ac3e443d4bf8a5
sha512
27f81dea64937173aefdd4e74141ca916322230d88b5228b2feaa0b0457f477c9e9f47e255b10af4c91d787a477bbe0d15e7788f03b5fabcd8cb15f9dddd38ef
ripemd-160
abeaf62a4c6bfeedc504214e0a344788f3e81184
Diameter
123327984
Circumference
387446288.51644
Area
1.1945742417754E+16
Volume
9.821628865099E+23
Surface area
4.7782969671015E+16
Circumference
387446288.51644
Perimeter
246655968
Area
3802447909376064
Diagonal
87206053.796466
Surface area
22814687456256384
Volume
2.3447411746418E+23
Space diagonal
106805167.14152
Perimeter
184991976
Area
1.6465082430434E+15
Altitude
53402583.57076
Surface area
1.6465082430434E+15
Volume
2.7633039745276E+22
Height
29068684.598822