61509748 is an even 8-digits composite number following 61509747
and preceding 61509749 . In scientific notation, it is written as 6.1509748 × 10^7.
The sum of its digits is 40. It has a total of 3 prime factors and 6 positive divisors.
There are 30754872 positive integers (up to 61509748) that are relatively prime to 61509748.
61509748 has 6 divisors, whose sum is 107642066
The reverse of 61509748 is 84790516
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
sixty-one million five hundred nine thousand seven hundred forty-eight
Scientific notation
6.1509748 × 10^7
Engineering notation
6.1509748 × 10^6
Prime Factorization
2 × 2 × 15377437
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
30754874
Product of the distinct prime numbers
The prime factorization of 61509748 is 2 × 2 × 15377437.
Since it has a total of 3 prime factors.
1 , 2 , 72 , 86 , 615 , 4 , 3256 , 1032 , 56907 , 70321 , 574096 , 599562 , 9622195 , 2670614 , 41555389 , 36864248 , 274588265 , 478713317 , 7883786677 , 7629711189
n×2
123019496
n×3
184529244
n×4
246038992
n×5
307548740
n÷2
30754874
n÷3
20503249.333333
n÷3
15377437
n÷5
12301949.6
n2
3783449099023504
n3
2.3271900065176E+23
n4
1.4314487084902E+31
n5
8.8048049334156E+38
2 √n
7842.8150558329
3 √n
394.74319257838
4 √n
88.559669465468
5 √n
36.123414090367
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-61509747
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 61509748 can be divided by 6 positive divisors.
The sum of these divisors (counting 61509748) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
11101010101001000001110100
3
Ternary
11021202000111211
4
Quaternary
3222221001310
5
Quinary
111221302443
6
Senary
10034211204
8
Octal
352510164
10
Decimal
61509748
12
Duodecimal
18723b04
16
Hexadecimal
3aa9074
20
Vigesimal
j48e78
36
Base36
10md84
md5
78d5579e54b983132d72c5f4e7286c10
sha1
9352b2f4c497f979fca6d4bf5c8b90706b550027
sha256
f05e2e31a81b94031419da4ce9081307c635759cd0e241bb751598417cbc631f
sha512
5fe5563fb334a040dca5038d91d45cd53a4f008d896ae152e8bb4167591d9331b91277cf37ca14192d410e3bfa5426daedcbb08f8d9c427c6c728a68e5d7bac6
ripemd-160
31f34e4753283054c5dcdb0cb628b748b85021c4
Diameter
123019496
Circumference
386477144.88192
Area
1.1886055894723E+16
Volume
9.7481107039778E+23
Surface area
4.7544223578893E+16
Circumference
386477144.88192
Perimeter
246038992
Area
3783449099023504
Diagonal
86987919.839751
Surface area
22700694594141024
Volume
2.3271900065176E+23
Space diagonal
106538008.69676
Perimeter
184529244
Area
1.6382815168399E+15
Altitude
53269004.348379
Surface area
1.6382815168399E+15
Volume
2.7426197245303E+22
Height
28995973.279917