61605428 is an even 8-digits composite number following 61605427
and preceding 61605429 . In scientific notation, it is written as 6.1605428 × 10^7.
The sum of its digits is 32. It has a total of 5 prime factors and 24 positive divisors.
There are 30216384 positive integers (up to 61605428) that are relatively prime to 61605428.
61605428 has 24 divisors, whose sum is 109876032
The reverse of 61605428 is 82450616
Previous prime number is 457
Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5
Name
sixty-one million six hundred five thousand four hundred twenty-eight
Scientific notation
6.1605428 × 10^7
Engineering notation
6.1605428 × 10^6
Prime Factorization
2 × 2 × 67 × 457 × 503
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
30802714
Product of the distinct prime numbers
The prime factorization of 61605428 is 2 × 2 × 67 × 457 × 503.
Since it has a total of 5 prime factors.
2 , 2 , 27 , 7 , 714 , 766 , 9287 , 83 , 34763 , 44592 , 389795 , 932576 , 2416387 , 6377297 , 97110237 , 72900470 , 515309740 , 536968515 , 3555087369 , 5112038860
n×2
123210856
n×3
184816284
n×4
246421712
n×5
308027140
n÷2
30802714
n÷3
20535142.666667
n÷3
15401357
n÷5
12321085.6
n2
3795228759063184
n3
2.3380669206E+23
n4
1.440376133362E+31
n5
8.8734988176753E+38
2 √n
7848.9125361416
3 √n
394.94776428305
4 √n
88.594088607206
5 √n
36.134645284899
1 , 2 , 4 , 67 , 134 , 268 , 457 , 503 , 914 , 1006 , 1828 , 2012 , 30619 , 33701 , 61238 , 67402 , 122476 , 134804 , 229871 , 459742 , 919484 , 15401357 , 30802714 , 61605428
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-61605427
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 61605428 can be divided by 24 positive divisors.
The sum of these divisors (counting 61605428) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
11101011000000011000110100
3
Ternary
11021220212202112
4
Quaternary
3223000120310
5
Quinary
111232333203
6
Senary
10040230152
8
Octal
353003064
10
Decimal
61605428
12
Duodecimal
1876b358
16
Hexadecimal
3ac0634
20
Vigesimal
j50db8
36
Base36
10of1w
md5
324e6d88437cb4af42d4f531951ae5b8
sha1
012c1e37c9c4e2993b37a285f245587934b2227b
sha256
fc3d54bd1bf729233fa5e2024990cbc475a18fd8632e78424b0a804e6d553c4b
sha512
781aaf54c666e3b8c1e72d3840c26935c376e81a9fdaf2c9acba17702ff5aaf16e1d4e51fe724ae06b6d7ff220eb1e4d2215d3f161173b7e5dae165dffa63377
ripemd-160
e32d03895535a247d5066f0606cfecb4c0e6a442
Diameter
123210856
Circumference
387078320.05211
Area
1.1923062788166E+16
Volume
9.7936718151442E+23
Surface area
4.7692251152662E+16
Circumference
387078320.05211
Perimeter
246421712
Area
3795228759063184
Diagonal
87123231.793399
Surface area
22771372554379104
Volume
2.3380669206E+23
Space diagonal
106703731.31803
Perimeter
184816284
Area
1.643382259261E+15
Altitude
53351865.659013
Surface area
1.643382259261E+15
Volume
2.755438290707E+22
Height
29041077.264466