50931891 is an odd 8-digits composite number following 50931890
and preceding 50931892 . In scientific notation, it is written as 5.0931891 × 10^7.
The sum of its digits is 36. It has a total of 2 prime factors and 4 positive divisors.
There are 33954588 positive integers (up to 50931891) that are relatively prime to 50931891.
50931891 has 4 divisors, whose sum is 56591000
The reverse of 50931891 is 19813905
Previous prime number is 9
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
fifty million nine hundred thirty-one thousand eight hundred ninety-one
Scientific notation
5.0931891 × 10^7
Engineering notation
5.0931891 × 10^6
Prime Factorization
9 × 5659099
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
50931891
Product of the distinct prime numbers
The prime factorization of 50931891 is 9 × 5659099.
Since it has a total of 2 prime factors.
2 , 3 , 18 , 1 , 118 , 440 , 1711 , 3049 , 62999 , 52816 , 805739 , 141802 , 4943066 , 841802 , 60585479 , 74303006 , 636398662 , 926817552 , 5445627683 , 570069670
n×2
101863782
n×3
152795673
n×4
203727564
n×5
254659455
n÷2
25465945.5
n÷3
16977297
n÷3
12732972.75
n÷5
10186378.2
n2
2594057520835881
n3
1.3212025489894E+23
n4
6.7291344214052E+30
n5
3.4272754087536E+38
2 √n
7136.6582515909
3 √n
370.67782008791
4 √n
84.478744377452
5 √n
34.785476771255
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
-50931890
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 50931891 can be divided by 4 positive divisors.
The sum of these divisors (counting 50931891) is 1, the average is 0.25.
Base
System
Value
2
Binary
11000010010010100010110011
3
Ternary
10112211121102100
4
Quaternary
3002102202303
5
Quinary
101014310031
6
Senary
5015351443
8
Octal
302224263
10
Decimal
50931891
12
Duodecimal
15082583
16
Hexadecimal
30928b3
20
Vigesimal
fi69eb
36
Base36
ubnar
md5
796c405a251def520c5dd52d6a62d2ea
sha1
3f7a3370081070520a056f0197c6bd8104b58f14
sha256
20421e55b810392060194de303777f13555d48b74a5821ecb7651892ce06e5b7
sha512
b84dacb132a36300e7814c205ee7245255f3b33ae3f355c878b2f4725f2618105fb3cf33576817eab31273bb65e781a64a4ddc36d230bcc438465e198a87b85d
ripemd-160
c75b747a4f4f6378da2c64b65eff0fd63f7fb0ce
Diameter
101863782
Circumference
320014509.19807
Area
8.1494720504474E+15
Volume
5.5342402957457E+23
Surface area
3.2597888201789E+16
Circumference
320014509.19807
Perimeter
203727564
Area
2594057520835881
Diagonal
72028571.009508
Surface area
15564345125015286
Volume
1.3212025489894E+23
Space diagonal
88216622.93756
Perimeter
152795673
Area
1.123259855961E+15
Altitude
44108311.46878
Surface area
1.123259855961E+15
Volume
1.5570521361856E+22
Height
24009523.669836