61871330 is an even 8-digits composite number following 61871329
and preceding 61871331 . In scientific notation, it is written as 6.1871330 × 10^7.
The sum of its digits is 29. It has a total of 4 prime factors and 16 positive divisors.
There are 23292672 positive integers (up to 61871330) that are relatively prime to 61871330.
61871330 has 16 divisors, whose sum is 117919800
The reverse of 61871330 is 03317816
Previous prime number is 17
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
sixty-one million eight hundred seventy-one thousand three hundred thirty
Scientific notation
6.1871330 × 10^7
Engineering notation
6.1871330 × 10^6
Prime Factorization
2 × 5 × 17 × 363949
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
61871330
Product of the distinct prime numbers
The prime factorization of 61871330 is 2 × 5 × 17 × 363949.
Since it has a total of 4 prime factors.
7 , 9 , 8 , 100 , 945 , 987 , 4089 , 2308 , 88111 , 27084 , 853120 , 893592 , 8772606 , 1652772 , 95394207 , 29212494 , 220166832 , 570325723 , 4841385664 , 5699035495
n×2
123742660
n×3
185613990
n×4
247485320
n×5
309356650
n÷2
30935665
n÷3
20623776.666667
n÷3
15467832.5
n÷5
12374266
n2
3828061475968900
n3
2.3684725483996E+23
n4
1.4654054663797E+31
n5
9.0666585194184E+38
2 √n
7865.8330773034
3 √n
395.51517461621
4 √n
88.689531948835
5 √n
36.165784517457
1 , 2 , 5 , 10 , 17 , 34 , 85 , 170 , 363949 , 727898 , 1819745 , 3639490 , 6187133 , 12374266 , 30935665 , 61871330
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
-61871329
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 61871330 can be divided by 16 positive divisors.
The sum of these divisors (counting 61871330) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11101100000001010011100010
3
Ternary
11022102101111202
4
Quaternary
3230001103202
5
Quinary
111314340310
6
Senary
10050041202
8
Octal
354012342
10
Decimal
61871330
12
Duodecimal
18879202
16
Hexadecimal
3b014e2
20
Vigesimal
j6di6a
36
Base36
10u482
md5
3bf26bd6c5367b8d0eb062b39aeec2f4
sha1
bb491b242a5cda9ab191895feb40daa059ed72c6
sha256
367aa99d7c03d0ac511e6901761d336ea5c4334f0c69734a2da8a9cd0a2f11ea
sha512
a51e77ae7c5fd630a53d4aa9c9206d5a2654ba29b48c459793001436a4f0202b3c55558f10550800f3ebf07a4a5a131caf7be399fe20a0eaca853947804cf5e7
ripemd-160
3b1f98800213420b7d892e01392f2d6b56a76f57
Diameter
123742660
Circumference
388749031.59166
Area
1.2026209810394E+16
Volume
9.9210346110417E+23
Surface area
4.8104839241576E+16
Circumference
388749031.59166
Perimeter
247485320
Area
3828061475968900
Diagonal
87499274.008061
Surface area
22968368855813400
Volume
2.3684725483996E+23
Space diagonal
107164287.09186
Perimeter
185613990
Area
1.6575992427188E+15
Altitude
53582143.54593
Surface area
1.6575992427188E+15
Volume
2.7912716667126E+22
Height
29166424.669354