61506505 is an odd 8-digits composite number following 61506504
and preceding 61506506 . In scientific notation, it is written as 6.1506505 × 10^7.
The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors.
There are 49205200 positive integers (up to 61506505) that are relatively prime to 61506505.
61506505 has 4 divisors, whose sum is 73807812
The reverse of 61506505 is 50560516
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
sixty-one million five hundred six thousand five hundred five
Scientific notation
6.1506505 × 10^7
Engineering notation
6.1506505 × 10^6
Prime Factorization
5 × 12301301
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
61506505
Product of the distinct prime numbers
The prime factorization of 61506505 is 5 × 12301301.
Since it has a total of 2 prime factors.
10 , 6 , 71 , 97 , 738 , 361 , 3991 , 748 , 43755 , 61684 , 288247 , 954129 , 418155 , 7254321 , 93399570 , 78666212 , 415788443 , 935456247 , 5887661181 , 9580889121
n×2
123013010
n×3
184519515
n×4
246026020
n×5
307532525
n÷2
30753252.5
n÷3
20502168.333333
n÷3
15376626.25
n÷5
12301301
n2
3783050157315025
n3
2.3268219341615E+23
n4
1.4311468492761E+31
n5
8.8024840840736E+38
2 √n
7842.6083033644
3 √n
394.73625506189
4 √n
88.558502151766
5 √n
36.12303317285
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
-61506504
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 61506505 can be divided by 4 positive divisors.
The sum of these divisors (counting 61506505) is 1, the average is 0.25.
Base
System
Value
2
Binary
11101010101000001111001001
3
Ternary
11021201212001201
4
Quaternary
3222220033021
5
Quinary
111221202010
6
Senary
10034144201
8
Octal
352501711
10
Decimal
61506505
12
Duodecimal
18722061
16
Hexadecimal
3aa83c9
20
Vigesimal
j48655
36
Base36
10maq1
md5
d93dce4094619aa37bcaaa4851645a35
sha1
518f8d17cbed5591426df79bf964fa73b70cd0c5
sha256
388a7ec948a816e3d5a972d4e246d5fad3c18000c082e72db623d0e64209a85f
sha512
fddf4d66174a440313aba60d90aa1b503593019dd11e8a5a1b532fa7824e44cb19e84c6f9488868471d0b1a85a3253b447e0a76e986c010cba8da3178f8227fb
ripemd-160
380c8453ac113ab89ae491e34af6caabdfde7eda
Diameter
123013010
Circumference
386456768.51197
Area
1.1884802582383E+16
Volume
9.7465689260977E+23
Surface area
4.753921032953E+16
Circumference
386456768.51197
Perimeter
246026020
Area
3783050157315025
Diagonal
86983333.545169
Surface area
22698300943890150
Volume
2.3268219341615E+23
Space diagonal
106532391.65599
Perimeter
184519515
Area
1.6381087700128E+15
Altitude
53266195.827995
Surface area
1.6381087700128E+15
Volume
2.7421859470986E+22
Height
28994444.515056