61661528 is an even 8-digits composite number following 61661527
and preceding 61661529 . In scientific notation, it is written as 6.1661528 × 10^7.
The sum of its digits is 35. It has a total of 5 prime factors and 16 positive divisors.
There are 29490208 positive integers (up to 61661528) that are relatively prime to 61661528.
61661528 has 16 divisors, whose sum is 120642480
The reverse of 61661528 is 82516616
Previous prime number is 23
Is Prime? no
Number parity even
Number length 8
Sum of Digits 35
Digital Root 8
Name
sixty-one million six hundred sixty-one thousand five hundred twenty-eight
Scientific notation
6.1661528 × 10^7
Engineering notation
6.1661528 × 10^6
Prime Factorization
2 × 2 × 2 × 23 × 335117
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
15415382
Product of the distinct prime numbers
The prime factorization of 61661528 is 2 × 2 × 2 × 23 × 335117.
Since it has a total of 5 prime factors.
9 , 9 , 77 , 59 , 966 , 472 , 6161 , 6124 , 85612 , 5195 , 377503 , 334485 , 6170230 , 6246919 , 24400508 , 6202251 , 396807016 , 331172832 , 2098738723 , 9662651253
n×2
123323056
n×3
184984584
n×4
246646112
n×5
308307640
n÷2
30830764
n÷3
20553842.666667
n÷3
15415382
n÷5
12332305.6
n2
3802144035294784
n3
2.3444601089236E+23
n4
1.4456299265128E+31
n5
8.9139750191305E+38
2 √n
7852.4854663985
3 √n
395.06761220439
4 √n
88.614250921613
5 √n
36.141223976652
1 , 2 , 4 , 8 , 23 , 46 , 92 , 184 , 335117 , 670234 , 1340468 , 2680936 , 7707691 , 15415382 , 30830764 , 61661528
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
-61661527
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 61661528 can be divided by 16 positive divisors.
The sum of these divisors (counting 61661528) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11101011001110000101011000
3
Ternary
11022000201201022
4
Quaternary
3223032011120
5
Quinary
111241132103
6
Senary
10041342012
8
Octal
353160530
10
Decimal
61661528
12
Duodecimal
18797908
16
Hexadecimal
3ace158
20
Vigesimal
j57dg8
36
Base36
10pmc8
md5
809646ca28c2f6cd32fd466134e21f35
sha1
e5ea70bdf982f3410df1618bcfe532470ebb0da2
sha256
140029bbab25f66d7f01aa10d38ba8f2e981a1ea0ce7b284b1dcbd62e5465090
sha512
b2bf11c67565e83f6e1a239ed0f14e5675b268567160a5f387462d3d096d5654d4861c2223d30cf03f73a285f7dff854220a3006ee529eb85a056d73cc79a9c2
ripemd-160
1058d8ccbf92480e0c145383128b9cca6f17d8f1
Diameter
123323056
Circumference
387430806.74784
Area
1.1944787769172E+16
Volume
9.8204515397717E+23
Surface area
4.7779151076689E+16
Circumference
387430806.74784
Perimeter
246646112
Area
3802144035294784
Diagonal
87202569.174248
Surface area
22812864211768704
Volume
2.3444601089236E+23
Space diagonal
106800899.36833
Perimeter
184984584
Area
1.6463766617064E+15
Altitude
53400449.684165
Surface area
1.6463766617064E+15
Volume
2.7629727354021E+22
Height
29067523.058083