84881531 is an odd 8-digits composite number following 84881530
and preceding 84881532 . In scientific notation, it is written as 8.4881531 × 10^7.
The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors.
There are 68672448 positive integers (up to 84881531) that are relatively prime to 84881531.
84881531 has 16 divisors, whose sum is 102489600
The reverse of 84881531 is 13518848
Previous prime number is 313
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
eighty-four million eight hundred eighty-one thousand five hundred thirty-one
Scientific notation
8.4881531 × 10^7
Engineering notation
8.4881531 × 10^6
Prime Factorization
7 × 19 × 313 × 2039
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
84881531
Product of the distinct prime numbers
The prime factorization of 84881531 is 7 × 19 × 313 × 2039.
Since it has a total of 4 prime factors.
2 , 3 , 89 , 20 , 432 , 970 , 1011 , 8882 , 89097 , 87423 , 960916 , 928501 , 5308516 , 7071793 , 65395130 , 69908295 , 175827639 , 704769723 , 4293218396 , 2675002777
n×2
169763062
n×3
254644593
n×4
339526124
n×5
424407655
n÷2
42440765.5
n÷3
28293843.666667
n÷3
21220382.75
n÷5
16976306.2
n2
7204874304903961
n3
6.1156076166281E+23
n4
5.1910213749465E+31
n5
4.4062184175919E+39
2 √n
9213.1173334545
3 √n
439.47860243214
4 √n
95.984984937513
5 √n
38.526773603194
1 , 7 , 19 , 133 , 313 , 2039 , 2191 , 5947 , 14273 , 38741 , 41629 , 271187 , 638207 , 4467449 , 12125933 , 84881531
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
-84881530
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 84881531 can be divided by 16 positive divisors.
The sum of these divisors (counting 84881531) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101000011110011000001111011
3
Ternary
12220201102120102
4
Quaternary
11003303001323
5
Quinary
133212202111
6
Senary
12231150015
8
Octal
503630173
10
Decimal
84881531
12
Duodecimal
2451530b
16
Hexadecimal
50f307b
20
Vigesimal
16aa3gb
36
Base36
1ejb0b
md5
980254cb8c7ac81551eedbae62517f54
sha1
5aba541f76d67cedef4d1722d0c22fde62f50a4a
sha256
887a7d53ffe0610cea1bfbaf3f52ee158582b4ff6831be27f005038d4f278a86
sha512
9a6be79634a059b00e9c33fb50f7378f631f160d8907ba49708f8a7984762dbb1e36c47ee37d19582d93e8fa3c7562d2fc410dba937da74b21e8d6eee8b93216
ripemd-160
3b574b7c695c71ec33f27f49e86e033a73674bdd
Diameter
169763062
Circumference
533326388.43011
Area
2.2634780186324E+16
Volume
2.5616997280849E+24
Surface area
9.0539120745297E+16
Circumference
533326388.43011
Perimeter
339526124
Area
7204874304903961
Diagonal
120040612.33519
Surface area
43229245829423766
Volume
6.1156076166281E+23
Space diagonal
147019124.31623
Perimeter
254644593
Area
3.1198020895603E+15
Altitude
73509562.158116
Surface area
3.1198020895603E+15
Volume
7.2073126946564E+22
Height
40013537.445064