61242013 is an odd 8-digits composite number following 61242012
and preceding 61242014 . In scientific notation, it is written as 6.1242013 × 10^7.
The sum of its digits is 19. It has a total of 3 prime factors and 6 positive divisors.
There are 52493112 positive integers (up to 61242013) that are relatively prime to 61242013.
61242013 has 6 divisors, whose sum is 71240766
The reverse of 61242013 is 31024216
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 19
Digital Root 1
Name
sixty-one million two hundred forty-two thousand thirteen
Scientific notation
6.1242013 × 10^7
Engineering notation
6.1242013 × 10^6
Prime Factorization
7 × 7 × 1249837
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
8748859
Product of the distinct prime numbers
The prime factorization of 61242013 is 7 × 7 × 1249837.
Since it has a total of 3 prime factors.
6 , 9 , 80 , 93 , 470 , 492 , 7935 , 5359 , 13418 , 29593 , 194269 , 418283 , 3084699 , 8885254 , 18204738 , 38381024 , 170536779 , 558717209 , 1853227750 , 6442445539
n×2
122484026
n×3
183726039
n×4
244968052
n×5
306210065
n÷2
30621006.5
n÷3
20414004.333333
n÷3
15310503.25
n÷5
12248402.6
n2
3750584156292169
n3
2.2969332365724E+23
n4
1.406688151343E+31
n5
8.6148414051493E+38
2 √n
7825.7276339009
3 √n
394.16962342603
4 √n
88.463142799139
5 √n
36.091912139366
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-61242012
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 61242013 can be divided by 6 positive divisors.
The sum of these divisors (counting 61242013) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
11101001100111101010011101
3
Ternary
11021020102020201
4
Quaternary
3221213222131
5
Quinary
111134221023
6
Senary
10024343501
8
Octal
351475235
10
Decimal
61242013
12
Duodecimal
18614b91
16
Hexadecimal
3a67a9d
20
Vigesimal
j2f50d
36
Base36
10gmn1
md5
0e17b2b81506de407cafae3fac723c4c
sha1
f844144d0bea84b84dbd59d7fb8b4a29ea89b2c5
sha256
72e356424727c2bb16c2b114bc3de0b229e5554ed3e7fb28f45747477be5dc13
sha512
682ac37f59f220d21a5e42159677862cdf3313905e371f83e7483b879caf5e377b720ad834a001c13262c38e38e86728cf8158a81cc79d0e9a9802302cbfdd3e
ripemd-160
262b0894369e31a7b7e887152f3cf39b246892ac
Diameter
122484026
Circumference
384794916.2637
Area
1.1782807632078E+16
Volume
9.6213714424027E+23
Surface area
4.7131230528311E+16
Circumference
384794916.2637
Perimeter
244968052
Area
3750584156292169
Diagonal
86609285.371629
Surface area
22503504937753014
Volume
2.2969332365724E+23
Space diagonal
106074278.07379
Perimeter
183726039
Area
1.6240505791902E+15
Altitude
53037139.036897
Surface area
1.6240505791902E+15
Volume
2.7069617791885E+22
Height
28869761.790543