61891610 is an even 8-digits composite number following 61891609
and preceding 61891611 . In scientific notation, it is written as 6.1891610 × 10^7.
The sum of its digits is 32. It has a total of 4 prime factors and 16 positive divisors.
There are 22506000 positive integers (up to 61891610) that are relatively prime to 61891610.
61891610 has 16 divisors, whose sum is 121532832
The reverse of 61891610 is 01619816
Previous prime number is 11
Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5
Name
sixty-one million eight hundred ninety-one thousand six hundred ten
Scientific notation
6.1891610 × 10^7
Engineering notation
6.1891610 × 10^6
Prime Factorization
2 × 5 × 11 × 562651
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
61891610
Product of the distinct prime numbers
The prime factorization of 61891610 is 2 × 5 × 11 × 562651.
Since it has a total of 4 prime factors.
5 , 9 , 56 , 82 , 651 , 828 , 5643 , 2854 , 25673 , 47474 , 630487 , 497031 , 769074 , 1880691 , 45338110 , 71879066 , 7110752 , 228184811 , 3031888302 , 6106802422
n×2
123783220
n×3
185674830
n×4
247566440
n×5
309458050
n÷2
30945805
n÷3
20630536.666667
n÷3
15472902.5
n÷5
12378322
n2
3830571388392100
n3
2.3708023044752E+23
n4
1.4673277161568E+31
n5
9.0815274750568E+38
2 √n
7867.1220913368
3 √n
395.55838349033
4 √n
88.696798653259
5 √n
36.168155069267
1 , 2 , 5 , 10 , 11 , 22 , 55 , 110 , 562651 , 1125302 , 2813255 , 5626510 , 6189161 , 12378322 , 30945805 , 61891610
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
-61891609
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 61891610 can be divided by 16 positive divisors.
The sum of these divisors (counting 61891610) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11101100000110010000011010
3
Ternary
11022110102022212
4
Quaternary
3230012100122
5
Quinary
111321012420
6
Senary
10050315122
8
Octal
354062032
10
Decimal
61891610
12
Duodecimal
18888aa2
16
Hexadecimal
3b0641a
20
Vigesimal
j6g90a
36
Base36
10ujve
md5
ef1efff814e01a140ae780aa3edb646e
sha1
181660eeac2cc2046dedec6c98315bcce0118ac7
sha256
5dc427316eb5ec1ae50f2b2a322061a96616d3cc708101cc0ba2d84d75e0b62e
sha512
b43ff46a4bdca7b5be9f9c03c73405bbcd0291db0732ebb9ddfa551d76e767a500fc3ebfe8a98aad812fb418fcb938bd11294328e2a73dc5dd0c2462b636ddd7
ripemd-160
661d38b21ad9e742e68693373e761a8d23e7f9ec
Diameter
123783220
Circumference
388876454.58969
Area
1.2034094932824E+16
Volume
9.9307934704708E+23
Surface area
4.8136379731296E+16
Circumference
388876454.58969
Perimeter
247566440
Area
3830571388392100
Diagonal
87527954.259106
Surface area
22983428330352600
Volume
2.3708023044752E+23
Space diagonal
107199413.08224
Perimeter
185674830
Area
1.6586860666787E+15
Altitude
53599706.541119
Surface area
1.6586860666787E+15
Volume
2.7940173105785E+22
Height
29175984.753035