61361257 is an odd 8-digits prime number following 61361256
and preceding 61361258 . In scientific notation, it is written as 6.1361257 × 10^7.
The sum of its digits is 31. It has a total of 1 prime factors and 2 positive divisors.
There are 61361256 positive integers (up to 61361257) that are relatively prime to 61361257.
61361257 has 2 divisors, whose sum is 61361258
The reverse of 61361257 is 75216316
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
sixty-one million three hundred sixty-one thousand two hundred fifty-seven
Scientific notation
6.1361257 × 10^7
Engineering notation
6.1361257 × 10^6
Prime Factorization
61361257
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
61361257
Product of the distinct prime numbers
The prime factorization of 61361257 is 61361257.
Since it has a total of 1 prime factors.
4 , 6 , 39 , 45 , 443 , 329 , 3342 , 6968 , 8736 , 60987 , 698466 , 165487 , 6159758 , 898512 , 52063681 , 60441901 , 32888198 , 899644253 , 863947054 , 9146758660
n×2
122722514
n×3
184083771
n×4
245445028
n×5
306806285
n÷2
30680628.5
n÷3
20453752.333333
n÷3
15340314.25
n÷5
12272251.4
n2
3765203860620049
n3
2.310376417489E+23
n4
1.4176760112028E+31
n5
8.6990382066151E+38
2 √n
7833.3426453845
3 √n
394.42528609513
4 √n
88.506172922483
5 √n
36.105956079963
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
61361258
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
30680629
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
7833.3427092142
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999674061
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 61361257 can be divided by 2 positive divisors.
The sum of these divisors (counting 61361257) is 61361258, the average is 30680629.
Base
System
Value
2
Binary
11101010000100110001101001
3
Ternary
11021110110211011
4
Quaternary
3222010301221
5
Quinary
111202030012
6
Senary
10031103521
8
Octal
352046151
10
Decimal
61361257
12
Duodecimal
18671ba1
16
Hexadecimal
3a84c69
20
Vigesimal
j3a32h
36
Base36
10j6nd
md5
29f0b4d828c2de652a7b966476010259
sha1
ecd953412d5f2a2aa62b0305ef08d1de0cb5abba
sha256
a645ecc3c3f5c7a35f32f10960ddb5c34a8bf5196e058dd371bdabee37e17470
sha512
ab7f0563135d9d5d3499390482db3e2f19c4a54305f883273462a8d0427b4ca2978ff00ac431698eb43af285a82509e593b3c24596f4915360951ddd2b140a67
ripemd-160
f1723341c8cd864ce5a7f341ccfc59ad87726d2c
Diameter
122722514
Circumference
385544148.41247
Area
1.1828736787792E+16
Volume
9.6776821069474E+23
Surface area
4.7314947151167E+16
Circumference
385544148.41247
Perimeter
245445028
Area
3765203860620049
Diagonal
86777921.853661
Surface area
22591223163720294
Volume
2.310376417489E+23
Space diagonal
106280814.74029
Perimeter
184083771
Area
1.6303810968621E+15
Altitude
53140407.370146
Surface area
1.6303810968621E+15
Volume
2.7228047198332E+22
Height
28925973.95122