61442371 is an odd 8-digits composite number following 61442370
and preceding 61442372 . In scientific notation, it is written as 6.1442371 × 10^7.
The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors.
There are 58208544 positive integers (up to 61442371) that are relatively prime to 61442371.
61442371 has 4 divisors, whose sum is 64676200
The reverse of 61442371 is 17324416
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
sixty-one million four hundred forty-two thousand three hundred seventy-one
Scientific notation
6.1442371 × 10^7
Engineering notation
6.1442371 × 10^6
Prime Factorization
19 × 3233809
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
61442371
Product of the distinct prime numbers
The prime factorization of 61442371 is 19 × 3233809.
Since it has a total of 2 prime factors.
8 , 7 , 91 , 95 , 369 , 72 , 9044 , 4925 , 26129 , 81254 , 770645 , 145511 , 5486607 , 5258167 , 14851260 , 48347156 , 341795795 , 576703460 , 6960558234 , 737730260
n×2
122884742
n×3
184327113
n×4
245769484
n×5
307211855
n÷2
30721185.5
n÷3
20480790.333333
n÷3
15360592.75
n÷5
12288474.2
n2
3775164954101641
n3
2.3195508569611E+23
n4
1.4251870430677E+31
n5
8.756687104456E+38
2 √n
7838.5184186809
3 √n
394.59900768594
4 √n
88.535407711722
5 √n
36.115496794422
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-61442370
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 61442371 can be divided by 4 positive divisors.
The sum of these divisors (counting 61442371) is 1, the average is 0.25.
Base
System
Value
2
Binary
11101010011000100101000011
3
Ternary
11021121121002101
4
Quaternary
3222120211003
5
Quinary
111212123441
6
Senary
10032531231
8
Octal
352304503
10
Decimal
61442371
12
Duodecimal
186b0b17
16
Hexadecimal
3a98943
20
Vigesimal
j405ib
36
Base36
10kx8j
md5
09cd0b45e38b08838b8df7c8d9f719ce
sha1
ef7c3b0a8b74b597e3a490dec38f68b582b56dab
sha256
3f77acfa6a5df2298d8e2340d59f69b47336a15c48209386c1423dcb2a896799
sha512
baac14bd29ced1d2b47db819fdbf3bc6680f69423a3d12cadfcb15325b558095e151f59fd44402b17d2a1524900fc842cc978394db129e4d277e34329b0963b5
ripemd-160
9db2b0ce2b405d355e7d8195a5b28188764fe147
Diameter
122884742
Circumference
386053802.70548
Area
1.1860030485895E+16
Volume
9.7161119091426E+23
Surface area
4.7440121943581E+16
Circumference
386053802.70548
Perimeter
245769484
Area
3775164954101641
Diagonal
86892634.372559
Surface area
22650989724609846
Volume
2.3195508569611E+23
Space diagonal
106421308.3095
Perimeter
184327113
Area
1.6346943768644E+15
Altitude
53210654.154748
Surface area
1.6346943768644E+15
Volume
2.7336169004404E+22
Height
28964211.45752