84887691 is an odd 8-digits composite number following 84887690
and preceding 84887692 . In scientific notation, it is written as 8.4887691 × 10^7.
The sum of its digits is 51. It has a total of 3 prime factors and 8 positive divisors.
There are 48507240 positive integers (up to 84887691) that are relatively prime to 84887691.
84887691 has 8 divisors, whose sum is 129352704
The reverse of 84887691 is 19678848
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 51
Digital Root 6
Name
eighty-four million eight hundred eighty-seven thousand six hundred ninety-one
Scientific notation
8.4887691 × 10^7
Engineering notation
8.4887691 × 10^6
Prime Factorization
3 × 7 × 4042271
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
84887691
Product of the distinct prime numbers
The prime factorization of 84887691 is 3 × 7 × 4042271.
Since it has a total of 3 prime factors.
7 , 10 , 72 , 47 , 594 , 248 , 2511 , 101 , 4249 , 9410 , 397730 , 385053 , 4026514 , 1094599 , 78537172 , 6386755 , 427927438 , 375284352 , 5353545842 , 9422408591
n×2
169775382
n×3
254663073
n×4
339550764
n×5
424438455
n÷2
42443845.5
n÷3
28295897
n÷3
21221922.75
n÷5
16977538.2
n2
7205920083311481
n3
6.1169391740284E+23
n4
5.1925284247072E+31
n5
4.4078174842526E+39
2 √n
9213.4516333457
3 √n
439.48923341657
4 √n
95.986726339352
5 √n
38.527332777925
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-84887690
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 84887691 can be divided by 8 positive divisors.
The sum of these divisors (counting 84887691) is 1, the average is 0.125.
Base
System
Value
2
Binary
101000011110100100010001011
3
Ternary
12220201202000120
4
Quaternary
11003310202023
5
Quinary
133212401231
6
Senary
12231234323
8
Octal
503644213
10
Decimal
84887691
12
Duodecimal
245189a3
16
Hexadecimal
50f488b
20
Vigesimal
16aaj4b
36
Base36
1ejfrf
md5
b153fdfe91a45e705b6b64697b554199
sha1
73454381522ef0a889df5486c1c9bd8bb87c164e
sha256
f6ab1f84fc79ee2ae7ff2cd38f107ef5e752ca5a43e51f0a17c91c7484b7b2cc
sha512
28c72c900b455fb1b7df9ed00a0e2d2f2e916a1c9351069d1eec047eb4ae04d7cb6a28a541048060277e875deed8e92eceecbe08983c66b3093ac05b9ca61c66
ripemd-160
9b5b83275aa38a4c9c65517b8c3401721ac085cc
Diameter
169775382
Circumference
533365092.8516
Area
2.2638065596086E+16
Volume
2.5622574895444E+24
Surface area
9.0552262384346E+16
Circumference
533365092.8516
Perimeter
339550764
Area
7205920083311481
Diagonal
120049323.89074
Surface area
43235520499868886
Volume
6.1169391740284E+23
Space diagonal
147029793.74921
Perimeter
254663073
Area
3.1202549248941E+15
Altitude
73514896.874604
Surface area
3.1202549248941E+15
Volume
7.2088819501019E+22
Height
40016441.296912