61431461 is an odd 8-digits composite number following 61431460
and preceding 61431462 . In scientific notation, it is written as 6.1431461 × 10^7.
The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors.
There are 48605040 positive integers (up to 61431461) that are relatively prime to 61431461.
61431461 has 8 divisors, whose sum is 75608064
The reverse of 61431461 is 16413416
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8
Name
sixty-one million four hundred thirty-one thousand four hundred sixty-one
Scientific notation
6.1431461 × 10^7
Engineering notation
6.1431461 × 10^6
Prime Factorization
7 × 13 × 675071
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
61431461
Product of the distinct prime numbers
The prime factorization of 61431461 is 7 × 13 × 675071.
Since it has a total of 3 prime factors.
8 , 6 , 92 , 90 , 707 , 505 , 7624 , 9488 , 33040 , 56086 , 262546 , 645224 , 1658058 , 5746868 , 41947352 , 59225046 , 224965850 , 63979727 , 8829028765 , 6629095338
n×2
122862922
n×3
184294383
n×4
245725844
n×5
307157305
n÷2
30715730.5
n÷3
20477153.666667
n÷3
15357865.25
n÷5
12286292.2
n2
3773824400594521
n3
2.3183154648597E+23
n4
1.4241750606523E+31
n5
8.7489154695632E+38
2 √n
7837.8224654556
3 √n
394.5756506771
4 √n
88.531477257841
5 √n
36.114214135396
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-61431460
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 61431461 can be divided by 8 positive divisors.
The sum of these divisors (counting 61431461) is 1, the average is 0.125.
Base
System
Value
2
Binary
11101010010101111010100101
3
Ternary
11021121001010022
4
Quaternary
3222111322211
5
Quinary
111211301321
6
Senary
10032404525
8
Octal
352257245
10
Decimal
61431461
12
Duodecimal
186a6745
16
Hexadecimal
3a95ea5
20
Vigesimal
j3iid1
36
Base36
10koth
md5
9ededb203a4edc4dd0dffbe25feb8e1f
sha1
4a2f4ce60c9b4cf0f2463fc5a6fe8c7620ee5fa5
sha256
890064d943cfd453fb3d9adf9713aef89f1d6a12aaec766c2c870b22430c8f31
sha512
fabcf7babfdc1f97d60296a9f7212f5ca1d9b55b7ffa7920b011a1e5724acdf8c5ba55f0e8d3ca1678381257fcd30826e1aa2c3d99be2e6570815d2172e129a2
ripemd-160
6f391e72101821d1f5a4319276f7197cf968dcbd
Diameter
122862922
Circumference
385985253.15378
Area
1.1855819012846E+16
Volume
9.7109371108091E+23
Surface area
4.7423276051383E+16
Circumference
385985253.15378
Perimeter
245725844
Area
3773824400594521
Diagonal
86877205.302594
Surface area
22642946403567126
Volume
2.3183154648597E+23
Space diagonal
106402411.63519
Perimeter
184294383
Area
1.6341139001682E+15
Altitude
53201205.817593
Surface area
1.6341139001682E+15
Volume
2.7321609768866E+22
Height
28959068.434198