61361290 is an even 8-digits composite number following 61361289
and preceding 61361291 . In scientific notation, it is written as 6.1361290 × 10^7.
The sum of its digits is 28. It has a total of 4 prime factors and 16 positive divisors.
There are 24314704 positive integers (up to 61361290) that are relatively prime to 61361290.
61361290 has 16 divisors, whose sum is 111484512
The reverse of 61361290 is 09216316
Previous prime number is 107
Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1
Name
sixty-one million three hundred sixty-one thousand two hundred ninety
Scientific notation
6.1361290 × 10^7
Engineering notation
6.1361290 × 10^6
Prime Factorization
2 × 5 × 107 × 57347
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
61361290
Product of the distinct prime numbers
The prime factorization of 61361290 is 2 × 5 × 107 × 57347.
Since it has a total of 4 prime factors.
3 , 7 , 10 , 18 , 229 , 745 , 283 , 9769 , 48040 , 70658 , 558540 , 531383 , 8386898 , 8580867 , 11108546 , 91194046 , 164602184 , 815015733 , 703672023 , 8571214497
n×2
122722580
n×3
184083870
n×4
245445160
n×5
306806450
n÷2
30680645
n÷3
20453763.333333
n÷3
15340322.5
n÷5
12272258
n2
3765207910464100
n3
2.3103801450428E+23
n4
1.4176790609021E+31
n5
8.6990615982944E+38
2 √n
7833.3447517647
3 √n
394.42535680225
4 √n
88.506184822106
5 √n
36.105959963509
1 , 2 , 5 , 10 , 107 , 214 , 535 , 1070 , 57347 , 114694 , 286735 , 573470 , 6136129 , 12272258 , 30680645 , 61361290
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
-61361289
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 61361290 can be divided by 16 positive divisors.
The sum of these divisors (counting 61361290) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11101010000100110010001010
3
Ternary
11021110110212101
4
Quaternary
3222010302022
5
Quinary
111202030130
6
Senary
10031104014
8
Octal
352046212
10
Decimal
61361290
12
Duodecimal
1867200a
16
Hexadecimal
3a84c8a
20
Vigesimal
j3a34a
36
Base36
10j6oa
md5
713994bb472768b8611fe5a7214e424f
sha1
205add2cd7abd016736375a8243ac3d580692d77
sha256
3ac3bb84ea8a3d0f73ba313c9eee73d65308f0084c81c2ec44db3319d54b5162
sha512
0fb908d6a9029670f7daf88bb8ab1c4565f5dd70fddb5466a03573f5c011b5913e14b9432806046ec5e6db7f933189994849e36ad04185a95ece4d8370ae6afc
ripemd-160
42a99f86f54209b4eaaf274397d84e6b73aaa0cd
Diameter
122722580
Circumference
385544355.75759
Area
1.1828749510752E+16
Volume
9.6776977208883E+23
Surface area
4.7314998043009E+16
Circumference
385544355.75759
Perimeter
245445160
Area
3765207910464100
Diagonal
86777968.522709
Surface area
22591247462784600
Volume
2.3103801450428E+23
Space diagonal
106280871.89797
Perimeter
184083870
Area
1.630382850496E+15
Altitude
53140435.948984
Surface area
1.630382850496E+15
Volume
2.7228091127976E+22
Height
28925989.50757