85403729 is an odd 8-digits composite number following 85403728
and preceding 85403730 . In scientific notation, it is written as 8.5403729 × 10^7.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 82464480 positive integers (up to 85403729) that are relatively prime to 85403729.
85403729 has 8 divisors, whose sum is 88355328
The reverse of 85403729 is 92730458
Previous prime number is 487
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
eighty-five million four hundred three thousand seven hundred twenty-nine
Scientific notation
8.5403729 × 10^7
Engineering notation
8.5403729 × 10^6
Prime Factorization
31 × 487 × 5657
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
85403729
Product of the distinct prime numbers
The prime factorization of 85403729 is 31 × 487 × 5657.
Since it has a total of 3 prime factors.
1 , 1 , 72 , 5 , 192 , 184 , 7603 , 4856 , 31639 , 79451 , 421645 , 470405 , 2392867 , 7199927 , 5500498 , 87400072 , 457963086 , 731406456 , 6163208179 , 4183619976
n×2
170807458
n×3
256211187
n×4
341614916
n×5
427018645
n÷2
42701864.5
n÷3
28467909.666667
n÷3
21350932.25
n÷5
17080745.8
n2
7293796927105441
n3
6.2291745614355E+23
n4
5.3199473613853E+31
n5
4.5434334274601E+39
2 √n
9241.4137987648
3 √n
440.37799645772
4 √n
96.132272410283
5 √n
38.574061340214
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
-85403728
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 85403729 can be divided by 8 positive divisors.
The sum of these divisors (counting 85403729) is 1, the average is 0.125.
Base
System
Value
2
Binary
101000101110010100001010001
3
Ternary
12221200221220002
4
Quaternary
11011302201101
5
Quinary
133330404404
6
Senary
12250255345
8
Octal
505624121
10
Decimal
85403729
12
Duodecimal
24727555
16
Hexadecimal
5172851
20
Vigesimal
16df969
36
Base36
1euhxt
md5
8aae8ed262d186bdfce423b98000a675
sha1
63503017685503ec62c5e5c371b582f646b3a790
sha256
03a713a88b04984a8628053b8cd0d81aa617b0f02d994cab505e860911f113c6
sha512
06a337fe3cca75d8bf14c8c1c3b892ce99f5d39cc755479dcef809ddfdd8690dbe4f7d3c5c4826c223155ed0aa84d12a85f2ae7e24d284d64650b7bf42eadb1a
ripemd-160
87b7da04316d676898c67db69e2232de6b3bd251
Diameter
170807458
Circumference
536607455.23115
Area
2.291413884297E+16
Volume
2.6092705386845E+24
Surface area
9.1656555371881E+16
Circumference
536607455.23115
Perimeter
341614916
Area
7293796927105441
Diagonal
120779111.82904
Surface area
43762781562632646
Volume
6.2291745614355E+23
Space diagonal
147923597.78384
Perimeter
256211187
Area
3.1583067144591E+15
Altitude
73961798.891922
Surface area
3.1583067144591E+15
Volume
7.3411526226429E+22
Height
40259703.943012