61823945 is an odd 8-digits composite number following 61823944
and preceding 61823946 . In scientific notation, it is written as 6.1823945 × 10^7.
The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors.
There are 49459152 positive integers (up to 61823945) that are relatively prime to 61823945.
61823945 has 4 divisors, whose sum is 74188740
The reverse of 61823945 is 54932816
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
sixty-one million eight hundred twenty-three thousand nine hundred forty-five
Scientific notation
6.1823945 × 10^7
Engineering notation
6.1823945 × 10^6
Prime Factorization
5 × 12364789
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
61823945
Product of the distinct prime numbers
The prime factorization of 61823945 is 5 × 12364789.
Since it has a total of 2 prime factors.
1 , 3 , 24 , 96 , 131 , 289 , 108 , 6980 , 19296 , 31922 , 117336 , 220606 , 2123240 , 4748413 , 73541655 , 92057641 , 332045720 , 353625428 , 5929398940 , 2638588844
n×2
123647890
n×3
185471835
n×4
247295780
n×5
309119725
n÷2
30911972.5
n÷3
20607981.666667
n÷3
15455986.25
n÷5
12364789
n2
3822200175363025
n3
2.3630349342063E+23
n4
1.4609214180545E+31
n5
9.0319925399124E+38
2 √n
7862.8204227236
3 √n
395.4141786026
4 √n
88.672546048502
5 √n
36.160243208002
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-61823944
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 61823945 can be divided by 4 positive divisors.
The sum of these divisors (counting 61823945) is 1, the average is 0.25.
Base
System
Value
2
Binary
11101011110101101111001001
3
Ternary
11022022222111202
4
Quaternary
3223311233021
5
Quinary
111311331240
6
Senary
10045033545
8
Octal
353655711
10
Decimal
61823945
12
Duodecimal
188558b5
16
Hexadecimal
3af5bc9
20
Vigesimal
j67jh5
36
Base36
10t3nt
md5
4c62560f4db543b9b6e37b25a363ad50
sha1
88c49270560f8d34be06794ecb355c251508e0f9
sha256
ad3d8a1cd76f5e0bdc4b0cab68fe6bbb0013bc7f291f6da52d7da324db687b74
sha512
61eadbbac77c3c955981b5564437f20005eed9533a8779c1e57b4762db56155124b87b3e24ed2878d34ac1dc0601c07584a33ed4089d23d6d2cb069f9130079b
ripemd-160
105a99b1bac99824365b241775b766bdc753b4dc
Diameter
123647890
Circumference
388451302.85588
Area
1.200779599147E+16
Volume
9.8982575859716E+23
Surface area
4.803118396588E+16
Circumference
388451302.85588
Perimeter
247295780
Area
3822200175363025
Diagonal
87432261.498408
Surface area
22933201052178150
Volume
2.3630349342063E+23
Space diagonal
107082213.86434
Perimeter
185471835
Area
1.6550612251069E+15
Altitude
53541106.932172
Surface area
1.6550612251069E+15
Volume
2.78486337693E+22
Height
29144087.166136