61506345 is an odd 8-digits composite number following 61506344
and preceding 61506346 . In scientific notation, it is written as 6.1506345 × 10^7.
The sum of its digits is 30. It has a total of 2 prime factors and 4 positive divisors.
There are 32803376 positive integers (up to 61506345) that are relatively prime to 61506345.
61506345 has 4 divisors, whose sum is 65606784
The reverse of 61506345 is 54360516
Previous prime number is 15
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
sixty-one million five hundred six thousand three hundred forty-five
Scientific notation
6.1506345 × 10^7
Engineering notation
6.1506345 × 10^6
Prime Factorization
15 × 4100423
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
61506345
Product of the distinct prime numbers
The prime factorization of 61506345 is 15 × 4100423.
Since it has a total of 2 prime factors.
7 , 6 , 51 , 12 , 501 , 469 , 6011 , 9605 , 98890 , 79541 , 744499 , 414233 , 792399 , 4448938 , 37357133 , 93285092 , 821135874 , 165738845 , 1777385788 , 6910593302
n×2
123012690
n×3
184519035
n×4
246025380
n×5
307531725
n÷2
30753172.5
n÷3
20502115
n÷3
15376586.25
n÷5
12301269
n2
3783030475259025
n3
2.326803775568E+23
n4
1.4311319576739E+31
n5
8.8023695929213E+38
2 √n
7842.5981026698
3 √n
394.7359127791
4 √n
88.558444558776
5 √n
36.123014379094
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
-61506344
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 61506345 can be divided by 4 positive divisors.
The sum of these divisors (counting 61506345) is 1, the average is 0.25.
Base
System
Value
2
Binary
11101010101000001100101001
3
Ternary
11021201211211210
4
Quaternary
3222220030221
5
Quinary
111221200340
6
Senary
10034143333
8
Octal
352501451
10
Decimal
61506345
12
Duodecimal
18721b49
16
Hexadecimal
3aa8329
20
Vigesimal
j485h5
36
Base36
10mall
md5
e9ee62630aedc372fc7495500675613b
sha1
58726cb467e1a6563e628efa5173a09c32c096df
sha256
0c1f2e2b0847e26b49838c435dd861abdb6b99bbbc7f02b980f500d5556c9a1e
sha512
d079d9dcad1586fb2371e23eb11a4e1192912b5f6dc7d732e6ac811427780e46bc673af483a75185ae7679acf5ee56056323aff732fef2de5e94fe82b21a8974
ripemd-160
43b6bdf71c3fe706d343c4ec0ce14f98f7d3f726
Diameter
123012690
Circumference
386455763.20232
Area
1.188474074938E+16
Volume
9.746492863559E+23
Surface area
4.753896299752E+16
Circumference
386455763.20232
Perimeter
246025380
Area
3783030475259025
Diagonal
86983107.270999
Surface area
22698182851554150
Volume
2.326803775568E+23
Space diagonal
106532114.52786
Perimeter
184519035
Area
1.6381002474325E+15
Altitude
53266057.26393
Surface area
1.6381002474325E+15
Volume
2.7421645469909E+22
Height
28994369.090333