83453721 is an odd 8-digits composite number following 83453720
and preceding 83453722 . In scientific notation, it is written as 8.3453721 × 10^7.
The sum of its digits is 33. It has a total of 5 prime factors and 24 positive divisors.
There are 51068160 positive integers (up to 83453721) that are relatively prime to 83453721.
83453721 has 24 divisors, whose sum is 121166496
The reverse of 83453721 is 12735438
Previous prime number is 241
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
eighty-three million four hundred fifty-three thousand seven hundred twenty-one
Scientific notation
8.3453721 × 10^7
Engineering notation
8.3453721 × 10^6
Prime Factorization
13 × 3 × 13 × 241 × 683
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
6419517
Product of the distinct prime numbers
The prime factorization of 83453721 is 13 × 3 × 13 × 241 × 683.
Since it has a total of 5 prime factors.
10 , 3 , 56 , 97 , 517 , 154 , 5319 , 5945 , 68407 , 20312 , 834104 , 978698 , 963774 , 9143633 , 95721810 , 75479948 , 929754279 , 295906349 , 626096249 , 8843101169
n×2
166907442
n×3
250361163
n×4
333814884
n×5
417268605
n÷2
41726860.5
n÷3
27817907
n÷3
20863430.25
n÷5
16690744.2
n2
6964523548745841
n3
5.8121540513497E+23
n4
4.8504588261035E+31
n5
4.0478883759563E+39
2 √n
9135.3008160651
3 √n
437.00046778921
4 √n
95.578767600682
5 √n
38.396279210171
1 , 3 , 13 , 39 , 169 , 241 , 507 , 683 , 723 , 2049 , 3133 , 8879 , 9399 , 26637 , 40729 , 115427 , 122187 , 164603 , 346281 , 493809 , 2139839 , 6419517 , 27817907 , 83453721
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
-83453720
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 83453721 can be divided by 24 positive divisors.
The sum of these divisors (counting 83453721) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100111110010110011100011001
3
Ternary
12211000212222120
4
Quaternary
10332112130121
5
Quinary
132331004341
6
Senary
12140411453
8
Octal
476263431
10
Decimal
83453721
12
Duodecimal
23b46b89
16
Hexadecimal
4f96719
20
Vigesimal
161be61
36
Base36
1dopax
md5
1c02411443b8fc28712dd777dc2a285f
sha1
e15d30a0bb8117361a5224e6775323c1dacaa632
sha256
a24de6ff9cc0fabcc205813cbd7538d29d76ce1c0346d7cdce74095b079f3220
sha512
0a53aa82c4b94b96532017b40bffb7ed8d85a281d83736de41259e1cc27857587f59c030b1bfc2662deed3da1941b8ae519caa3079d58a835777e4f40eede3a2
ripemd-160
14db65d0232cc1c8770014a11a1479594538cebe
Diameter
166907442
Circumference
524355193.61666
Area
2.1879696016493E+16
Volume
2.4345893959003E+24
Surface area
8.7518784065972E+16
Circumference
524355193.61666
Perimeter
333814884
Area
6964523548745841
Diagonal
118021384.0687
Surface area
41787141292475046
Volume
5.8121540513497E+23
Space diagonal
144546084.85268
Perimeter
250361163
Area
3.0157271592344E+15
Altitude
72273042.426339
Surface area
3.0157271592344E+15
Volume
6.8496892383503E+22
Height
39340461.356233