61506590 is an even 8-digits composite number following 61506589
and preceding 61506591 . In scientific notation, it is written as 6.1506590 × 10^7.
The sum of its digits is 32. It has a total of 4 prime factors and 16 positive divisors.
There are 24255840 positive integers (up to 61506590) that are relatively prime to 61506590.
61506590 has 16 divisors, whose sum is 112272480
The reverse of 61506590 is 09560516
Previous prime number is 71
Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5
Name
sixty-one million five hundred six thousand five hundred ninety
Scientific notation
6.1506590 × 10^7
Engineering notation
6.1506590 × 10^6
Prime Factorization
2 × 5 × 71 × 86629
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
61506590
Product of the distinct prime numbers
The prime factorization of 61506590 is 2 × 5 × 71 × 86629.
Since it has a total of 4 prime factors.
2 , 9 , 52 , 53 , 924 , 521 , 7790 , 2670 , 47187 , 26486 , 332235 , 341479 , 1169783 , 2187499 , 74955772 , 64999064 , 185003240 , 9913284 , 6548293193 , 7270160887
n×2
123013180
n×3
184519770
n×4
246026360
n×5
307532950
n÷2
30753295
n÷3
20502196.666667
n÷3
15376647.5
n÷5
12301318
n2
3783060613428100
n3
2.3268315809527E+23
n4
1.4311547604871E+31
n5
8.8025449079828E+38
2 √n
7842.613722478
3 √n
394.73643689939
4 √n
88.558532747997
5 √n
36.123043157017
1 , 2 , 5 , 10 , 71 , 142 , 355 , 710 , 86629 , 173258 , 433145 , 866290 , 6150659 , 12301318 , 30753295 , 61506590
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-61506589
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 61506590 can be divided by 16 positive divisors.
The sum of these divisors (counting 61506590) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11101010101000010000011110
3
Ternary
11021201212011212
4
Quaternary
3222220100132
5
Quinary
111221202330
6
Senary
10034144422
8
Octal
352502036
10
Decimal
61506590
12
Duodecimal
18722112
16
Hexadecimal
3aa841e
20
Vigesimal
j4869a
36
Base36
10mase
md5
b60baf81fb78d4bffa80441aaba00e43
sha1
6416e7605126566c881d43057e38545f0ea4a8fc
sha256
13555a1acb5d99a57b57a975e1483ff12ef2d076af68aefa31e3bd22d06b90ac
sha512
1540f4851f9271877395014a0e64df5d821cbe20699930c9af42e3794d22285133b85fe0da717c0244e11a0802eb39452e98806e733b5844a312c1624e9a31a7
ripemd-160
fade0058ecef6b534e23d5338196c4f0b5b61d76
Diameter
123013180
Circumference
386457302.58272
Area
1.1884835431231E+16
Volume
9.7466093344823E+23
Surface area
4.7539341724922E+16
Circumference
386457302.58272
Perimeter
246026360
Area
3783060613428100
Diagonal
86983453.753321
Surface area
22698363680568600
Volume
2.3268315809527E+23
Space diagonal
106532538.88031
Perimeter
184519770
Area
1.6381132976425E+15
Altitude
53266269.440154
Surface area
1.6381132976425E+15
Volume
2.7421973159511E+22
Height
28994484.58444