84393491 is an odd 8-digits composite number following 84393490
and preceding 84393492 . In scientific notation, it is written as 8.4393491 × 10^7.
The sum of its digits is 41. It has a total of 5 prime factors and 24 positive divisors.
There are 62825472 positive integers (up to 84393491) that are relatively prime to 84393491.
84393491 has 24 divisors, whose sum is 110372640
The reverse of 84393491 is 19439348
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5
Name
eighty-four million three hundred ninety-three thousand four hundred ninety-one
Scientific notation
8.4393491 × 10^7
Engineering notation
8.4393491 × 10^6
Prime Factorization
7 × 13 × 17 × 17 × 3209
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
4964323
Product of the distinct prime numbers
The prime factorization of 84393491 is 7 × 13 × 17 × 17 × 3209.
Since it has a total of 5 prime factors.
6 , 5 , 63 , 40 , 553 , 63 , 5405 , 8790 , 79370 , 24510 , 330800 , 143629 , 7953674 , 4243992 , 34322123 , 41538765 , 165148923 , 357639059 , 7343699410 , 6682546234
n×2
168786982
n×3
253180473
n×4
337573964
n×5
421967455
n÷2
42196745.5
n÷3
28131163.666667
n÷3
21098372.75
n÷5
16878698.2
n2
7122261323167081
n3
6.0107249687635E+23
n4
5.0726606355482E+31
n5
4.2809953969219E+39
2 √n
9186.5930028493
3 √n
438.63469869505
4 √n
95.846716181877
5 √n
38.48236818403
1 , 7 , 13 , 17 , 91 , 119 , 221 , 289 , 1547 , 2023 , 3209 , 3757 , 22463 , 26299 , 41717 , 54553 , 292019 , 381871 , 709189 , 927401 , 4964323 , 6491807 , 12056213 , 84393491
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-84393490
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 84393491 can be divided by 24 positive divisors.
The sum of these divisors (counting 84393491) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
101000001111011111000010011
3
Ternary
12212210122002212
4
Quaternary
11001323320103
5
Quinary
133101042431
6
Senary
12212502335
8
Octal
501737023
10
Decimal
84393491
12
Duodecimal
2431a9ab
16
Hexadecimal
507be13
20
Vigesimal
16793eb
36
Base36
1e8ufn
md5
69940cb3e54ce174699120920144ab5d
sha1
27ba06bbc0e57a3df81c331cf4e041e132aeccb0
sha256
1e7ac9c24651fc9131f233c5ccd38df2818d60ea987435b73081407770cd1116
sha512
51c22788094ef0174e10e7ab19dcaf0b50dcf3a2fc896fa55ab617a290374b7327b875e3d0749f302a07167f744c73df571881cc4ecfa049bdd30de5adb5cc25
ripemd-160
ab038084ddf7c841b6935e494e4263873ac1f762
Diameter
168786982
Circumference
530259942.67279
Area
2.2375243849808E+16
Volume
2.5177665872821E+24
Surface area
8.9500975399234E+16
Circumference
530259942.67279
Perimeter
337573964
Area
7122261323167081
Diagonal
119350419.54821
Surface area
42733567939002486
Volume
6.0107249687635E+23
Space diagonal
146173814.24011
Perimeter
253180473
Area
3.084029619127E+15
Altitude
73086907.120053
Surface area
3.084029619127E+15
Volume
7.0837073087666E+22
Height
39783473.182737