61867428 is an even 8-digits composite number following 61867427
and preceding 61867429 . In scientific notation, it is written as 6.1867428 × 10^7.
The sum of its digits is 42. It has a total of 5 prime factors and 24 positive divisors.
There are 17450784 positive integers (up to 61867428) that are relatively prime to 61867428.
61867428 has 24 divisors, whose sum is 144633888
The reverse of 61867428 is 82476816
Previous prime number is 553
Is Prime? no Number parity even Number length 8 Sum of Digits 42 Digital Root 6
Name
sixty-one million eight hundred sixty-seven thousand four hundred twenty-eight
Scientific notation
6.1867428 × 10^7
Engineering notation
6.1867428 × 10^6
Prime Factorization
2 × 2 × 3 × 553 × 9323
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
30933714 Product of the distinct prime numbers
The prime factorization of 61867428 is 2 × 2 × 3 × 553 × 9323.
Since it has a total of 5 prime factors.
4 , 9 , 64 , 60 , 993 , 665 , 1991 , 8664 , 86665 , 52820 , 717003 , 209954 , 6530927 , 7716330 , 83668111 , 35218976 , 546926799 , 118201873 , 350723166 , 8342056208
n×2
123734856
n×3
185602284
n×4
247469712
n×5
309337140
n÷2
30933714
n÷3
20622476
n÷3
15466857
n÷5
12373485.6
n2
3827578647335184
n3
2.3680244637835E+23
n4
1.4650358301536E+31
n5
9.063799873945E+38
2 √n7865.5850386351
3 √n395.50685987304
4 √n88.688133584122
5 √n36.165328337022
1 , 2 , 3 , 4 , 6 , 12 , 553 , 1106 , 1659 , 2212 , 3318 , 6636 , 9323 , 18646 , 27969 , 37292 , 55938 , 111876 , 5155619 , 10311238 , 15466857 , 20622476 , 30933714 , 61867428
24 divisors
τ Total Divisors
24 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-61867427 Sum of the proper positive divisors of n
A Arithmetic Mean
0.041666666666667 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
24 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 61867428 can be divided by 24 positive divisors.
The sum of these divisors (counting 61867428) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
11101100000000010110100100
3
Ternary
11022102012011020
4
Quaternary
3230000112210
5
Quinary
111314224203
6
Senary
10050011140
8
Octal
354002644
10
Decimal
61867428
12
Duodecimal
18876ab0
16
Hexadecimal
3b005a4
20
Vigesimal
j6d8b8
36
Base36
10u17o
md5
fbb07487e1669d3fb6b85466d1bb0893
sha1
b9f4e5902fdb92cfce0c99e976d3f3ef38f1d1d6
sha256
4d891f2652975ee4e0cd1e468683de8aa872418d83af0fa05ad8112316cc691f
sha512
ad0b984f6740d7deea8658f6298e2d06013b4b3d589a7a708df4ee6e950b4d70d94c5aa64d55d40b74b0499dd00d3612f0b3843b6765f547be9f968861fe013b
ripemd-160
78661b4a4e17947a205ce5433f5df339eb4518e1
Diameter
123734856
Circumference
388724514.60259
Area
1.2024692959505E+16
Volume
9.9191576785907E+23
Surface area
4.8098771838021E+16
Circumference
388724514.60259
Perimeter
247469712
Area
3827578647335184
Diagonal
87493755.746741
Surface area
22965471884011104
Volume
2.3680244637835E+23
Space diagonal
107157528.62961
Perimeter
185602284
Area
1.6573901717876E+15
Altitude
53578764.314805
Surface area
1.6573901717876E+15
Volume
2.7907435939282E+22
Height
29164585.248914