61639933 is an odd 8-digits composite number following 61639932
and preceding 61639934 . In scientific notation, it is written as 6.1639933 × 10^7.
The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors.
There are 56073600 positive integers (up to 61639933) that are relatively prime to 61639933.
61639933 has 16 divisors, whose sum is 67515840
The reverse of 61639933 is 33993616
Previous prime number is 67
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
sixty-one million six hundred thirty-nine thousand nine hundred thirty-three
Scientific notation
6.1639933 × 10^7
Engineering notation
6.1639933 × 10^6
Prime Factorization
19 × 41 × 67 × 1181
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
61639933
Product of the distinct prime numbers
The prime factorization of 61639933 is 19 × 41 × 67 × 1181.
Since it has a total of 4 prime factors.
7 , 5 , 53 , 46 , 811 , 747 , 4407 , 9549 , 15194 , 21819 , 505127 , 843876 , 143019 , 4701184 , 45454187 , 99933622 , 998888007 , 198499957 , 2939778794 , 3272832937
n×2
123279866
n×3
184919799
n×4
246559732
n×5
308199665
n÷2
30819966.5
n÷3
20546644.333333
n÷3
15409983.25
n÷5
12327986.6
n2
3799481340244489
n3
2.3419977524742E+23
n4
1.4436058454866E+31
n5
8.8983767594203E+38
2 √n
7851.110303645
3 √n
395.02148684056
4 √n
88.606491317764
5 √n
36.138692157821
1 , 19 , 41 , 67 , 779 , 1181 , 1273 , 2747 , 22439 , 48421 , 52193 , 79127 , 919999 , 1503413 , 3244207 , 61639933
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
-61639932
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 61639933 can be divided by 16 positive divisors.
The sum of these divisors (counting 61639933) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11101011001000110011111101
3
Ternary
11021222122002111
4
Quaternary
3223020303331
5
Quinary
111234434213
6
Senary
10041054021
8
Octal
353106375
10
Decimal
61639933
12
Duodecimal
18787311
16
Hexadecimal
3ac8cfd
20
Vigesimal
j54jgd
36
Base36
10p5od
md5
17bb3f1559daf5bf8acc6fd1b85368e2
sha1
eb963660f28a264f77397b09ac72c4b4dd460358
sha256
6e755e373fafe80d4d5ee0ebb8ccda2a2141429b410551c442a34c198b40ce81
sha512
65048fcf2964d66a5d5bbf596bfb255594df31f99f048866d4975abea7f6ed00ab46fafcb18fac1320a7ad63f50f1dae2a7548aee320cd0ade5ab2bf70109f0a
ripemd-160
b07629bdfb690d01e47e286a6df4ae2bbe5ff650
Diameter
123279866
Circumference
387295121.36113
Area
1.1936422665964E+16
Volume
9.8101372451957E+23
Surface area
4.7745690663854E+16
Circumference
387295121.36113
Perimeter
246559732
Area
3799481340244489
Diagonal
87172029.232369
Surface area
22796888041466934
Volume
2.3419977524742E+23
Space diagonal
106763495.73114
Perimeter
184919799
Area
1.6452236809283E+15
Altitude
53381747.865571
Surface area
1.6452236809283E+15
Volume
2.7600708204969E+22
Height
29057343.077456