61830427 is an odd 8-digits composite number following 61830426
and preceding 61830428 . In scientific notation, it is written as 6.1830427 × 10^7.
The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors.
There are 57329064 positive integers (up to 61830427) that are relatively prime to 61830427.
61830427 has 8 divisors, whose sum is 66470400
The reverse of 61830427 is 72403816
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
sixty-one million eight hundred thirty thousand four hundred twenty-seven
Scientific notation
6.1830427 × 10^7
Engineering notation
6.1830427 × 10^6
Prime Factorization
47 × 19 × 69239
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
61830427
Product of the distinct prime numbers
The prime factorization of 61830427 is 47 × 19 × 69239.
Since it has a total of 3 prime factors.
1 , 4 , 38 , 68 , 695 , 967 , 3855 , 4978 , 91573 , 23424 , 485643 , 770522 , 8728061 , 9942005 , 33236332 , 14135340 , 693334011 , 176537985 , 3543741813 , 5588902252
n×2
123660854
n×3
185491281
n×4
247321708
n×5
309152135
n÷2
30915213.5
n÷3
20610142.333333
n÷3
15457606.75
n÷5
12366085.4
n2
3823001703002329
n3
2.3637782771836E+23
n4
1.4615342021159E+31
n5
9.0367283791929E+38
2 √n
7863.2326049787
3 √n
395.42799733219
4 √n
88.674870199954
5 √n
36.161001428355
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
-61830426
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 61830427 can be divided by 8 positive divisors.
The sum of these divisors (counting 61830427) is 1, the average is 0.125.
Base
System
Value
2
Binary
11101011110111010100011011
3
Ternary
11022100022101211
4
Quaternary
3223313110123
5
Quinary
111312033202
6
Senary
10045123551
8
Octal
353672433
10
Decimal
61830427
12
Duodecimal
188595b7
16
Hexadecimal
3af751b
20
Vigesimal
j68g17
36
Base36
10t8nv
md5
06443ea97757cc23f0c0f1d8c55935dc
sha1
cfa9660866b9c281728805c76856a8356e73cad9
sha256
b4b8d9e9179da6b6dfd2fc29486d8f753d265e19939aa5bb8440174431959864
sha512
1192e9496d35d31f1f1826b0ae6a1d6165e1f0caf29f0bcbbe823c9ad7185dad804ff6cc586d531250c0e73c00ecd91fb248a7d3f1964ceb9a5a967ae543973b
ripemd-160
a48238b415172ebe9e890b0a6009ee784b975622
Diameter
123660854
Circumference
388492030.46304
Area
1.2010314064813E+16
Volume
9.9013712937536E+23
Surface area
4.8041256259254E+16
Circumference
388492030.46304
Perimeter
247321708
Area
3823001703002329
Diagonal
87441428.43072
Surface area
22938010218013974
Volume
2.3637782771836E+23
Space diagonal
107093441.01768
Perimeter
185491281
Area
1.6554082967556E+15
Altitude
53546720.508839
Surface area
1.6554082967556E+15
Volume
2.78573941503E+22
Height
29147142.81024