84509931 is an odd 8-digits composite number following 84509930
and preceding 84509932 . In scientific notation, it is written as 8.4509931 × 10^7.
The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors.
There are 49795200 positive integers (up to 84509931) that are relatively prime to 84509931.
84509931 has 16 divisors, whose sum is 89523360
The reverse of 84509931 is 13990548
Previous prime number is 211
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
eighty-four million five hundred nine thousand nine hundred thirty-one
Scientific notation
8.4509931 × 10^7
Engineering notation
8.4509931 × 10^6
Prime Factorization
33 × 53 × 211 × 229
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
84509931
Product of the distinct prime numbers
The prime factorization of 84509931 is 33 × 53 × 211 × 229.
Since it has a total of 4 prime factors.
10 , 9 , 76 , 13 , 86 , 526 , 3309 , 9796 , 24948 , 1356 , 649915 , 956153 , 9926051 , 4013062 , 13111657 , 97804821 , 590568284 , 598564254 , 3394338892 , 9354168597
n×2
169019862
n×3
253529793
n×4
338039724
n×5
422549655
n÷2
42254965.5
n÷3
28169977
n÷3
21127482.75
n÷5
16901986.2
n2
7141928437624761
n3
6.0356387947061E+23
n4
5.1007141808153E+31
n5
4.3106100347142E+39
2 √n
9192.9283147428
3 √n
438.83633807117
4 √n
95.879759671908
5 √n
38.492981362802
1 , 33 , 53 , 211 , 229 , 1749 , 6963 , 7557 , 11183 , 12137 , 48319 , 369039 , 400521 , 1594527 , 2560907 , 84509931
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
-84509930
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 84509931 can be divided by 16 positive divisors.
The sum of these divisors (counting 84509931) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101000010011000010011101011
3
Ternary
12220000112211110
4
Quaternary
11002120103223
5
Quinary
133113304211
6
Senary
12215201403
8
Octal
502302353
10
Decimal
84509931
12
Duodecimal
24376263
16
Hexadecimal
50984eb
20
Vigesimal
1683egb
36
Base36
1ebca3
md5
ed84ed0e5ffe02e7aa2ec90410857a3c
sha1
cc5f71e33d948ab84143762a288daeea074b9a5a
sha256
9d05a9dde22cada7e6d32bc5de30f6f487ef1143cf649fab94bb83eaf19e7de1
sha512
29beff249d8868f24e69276dd71d67803bcf1c00d738b6e9d96e1d0400c65e68d18ef1da23995893a7416a938c5b66cb9e1011df14131686ad370967eed3d308
ripemd-160
0458f6cc71dc9da1f26f92eda89e2b48ec86a4c5
Diameter
169019862
Circumference
530991556.76996
Area
2.2437029912106E+16
Volume
2.5282024662893E+24
Surface area
8.9748119648424E+16
Circumference
530991556.76996
Perimeter
338039724
Area
7141928437624761
Diagonal
119515090.57541
Surface area
42851570625748566
Volume
6.0356387947061E+23
Space diagonal
146375494.23614
Perimeter
253529793
Area
3.0925457294968E+15
Altitude
73187747.11807
Surface area
3.0925457294968E+15
Volume
7.1130685342154E+22
Height
39838363.525138