61042815 is an odd 8-digits composite number following 61042814
and preceding 61042816 . In scientific notation, it is written as 6.1042815 × 10^7.
The sum of its digits is 27. It has a total of 4 prime factors and 12 positive divisors.
There are 32554224 positive integers (up to 61042815) that are relatively prime to 61042815.
61042815 has 12 divisors, whose sum is 76069416
The reverse of 61042815 is 51824016
Previous prime number is 27
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
sixty-one million forty-two thousand eight hundred fifteen
Scientific notation
6.1042815 × 10^7
Engineering notation
6.1042815 × 10^6
Prime Factorization
5 × 27 × 27 × 16747
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
2260845
Product of the distinct prime numbers
The prime factorization of 61042815 is 5 × 27 × 27 × 16747.
Since it has a total of 4 prime factors.
9 , 9 , 33 , 57 , 654 , 240 , 8816 , 5470 , 421 , 34229 , 544886 , 607869 , 7463270 , 695482 , 88646641 , 17009323 , 641268468 , 53944480 , 5132513981 , 9279193616
n×2
122085630
n×3
183128445
n×4
244171260
n×5
305214075
n÷2
30521407.5
n÷3
20347605
n÷3
15260703.75
n÷5
12208563
n2
3726225263124225
n3
2.2745927938522E+23
n4
1.3884754711545E+31
n5
8.4756451317723E+38
2 √n
7812.9901446245
3 √n
393.74179574742
4 √n
88.391120281534
5 √n
36.068402759098
1 , 5 , 27 , 135 , 729 , 3645 , 16747 , 83735 , 452169 , 2260845 , 12208563 , 61042815
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-61042814
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 61042815 can be divided by 12 positive divisors.
The sum of these divisors (counting 61042815) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
11101000110111000001111111
3
Ternary
11020212022000000
4
Quaternary
3220313001333
5
Quinary
111111332230
6
Senary
10020205343
8
Octal
350670177
10
Decimal
61042815
12
Duodecimal
18539853
16
Hexadecimal
3a3707f
20
Vigesimal
j1a70f
36
Base36
10ccxr
md5
1ec709b5ddc9e1f861336bed35a778f6
sha1
dac2fdea0fc5ca1cf7b333e0a4f4c757a656b7c1
sha256
1e0c2033361739cb9cd34c4c144d0201a079d24d71255a07c077ccb352871bce
sha512
d27f34aca7d9ef1cdd4450f54110b3590cd6fdca366e4f27b040fe24a644f7ab744ac210bf694510f19000d43937a9811c725616357ddd9f91068cfd757cbed2
ripemd-160
eb383a5c808a74712414bee9682369ef63358e8b
Diameter
122085630
Circumference
383543318.31688
Area
1.1706281912252E+16
Volume
9.5277920147657E+23
Surface area
4.6825127649007E+16
Circumference
383543318.31688
Perimeter
244171260
Area
3726225263124225
Diagonal
86327576.858432
Surface area
22357351578745350
Volume
2.2745927938522E+23
Space diagonal
105729257.01703
Perimeter
183128445
Area
1.6135028690445E+15
Altitude
52864628.508514
Surface area
1.6135028690445E+15
Volume
2.6806333149516E+22
Height
28775858.952811