85492721 is an odd 8-digits prime number following 85492720
and preceding 85492722 . In scientific notation, it is written as 8.5492721 × 10^7.
The sum of its digits is 38. It has a total of 1 prime factors and 2 positive divisors.
There are 85492720 positive integers (up to 85492721) that are relatively prime to 85492721.
85492721 has 2 divisors, whose sum is 85492722
The reverse of 85492721 is 12729458
Previous prime number is 1
Is Prime? yes Number parity odd Number length 8 Sum of Digits 38 Digital Root 2
Name
eighty-five million four hundred ninety-two thousand seven hundred twenty-one
Scientific notation
8.5492721 × 10^7
Engineering notation
8.5492721 × 10^6
Prime Factorization
85492721
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
85492721 Product of the distinct prime numbers
The prime factorization of 85492721 is 85492721.
Since it has a total of 1 prime factors.
7 , 2 , 76 , 2 , 828 , 803 , 1471 , 6384 , 57585 , 59683 , 282978 , 8888 , 6484576 , 4055165 , 19637530 , 33375953 , 924277229 , 431372840 , 4405985309 , 1892099582
n×2
170985442
n×3
256478163
n×4
341970884
n×5
427463605
n÷2
42746360.5
n÷3
28497573.666667
n÷3
21373180.25
n÷5
17098544.2
n2
7309005343983841
n3
6.2486675466072E+23
n4
5.3421559118384E+31
n5
4.567154449093E+39
2 √n9246.2273928343
3 √n440.5309035761
4 √n96.157305457434
5 √n38.582096944738
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
85492722 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
42746361 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
9246.2274469104 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999766062 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 85492721 can be divided by 2 positive divisors.
The sum of these divisors (counting 85492721) is 85492722, the average is 42746361.
Base
System
Value
2
Binary
101000110001000001111110001
3
Ternary
12221212110222002
4
Quaternary
11012020033301
5
Quinary
133341231341
6
Senary
12252223345
8
Octal
506101761
10
Decimal
85492721
12
Duodecimal
2476ab55
16
Hexadecimal
51883f1
20
Vigesimal
16e6bg1
36
Base36
1ewelt
md5
e7265249b962911f3f7fca783f393237
sha1
6229771e42ac5426eefdeee0a1c929c024ce6d48
sha256
fdab2b1221b07872017468c253dc62320770eb3454a9092fbcb4a7911b0f5d0f
sha512
11e32a911c2a557ee6e43a06bc4fc6cf19c64e313c674b1b982e50d094119412832671f6bb832e3dc2ec58ffd7cc1bbb6fbdf8d47ea2023084bb78b13b53a87d
ripemd-160
188a08003c83dfb9564d16a84545f95cf6546435
Diameter
170985442
Circumference
537166608.458
Area
2.2961917493708E+16
Volume
2.6174357412195E+24
Surface area
9.1847669974833E+16
Circumference
537166608.458
Perimeter
341970884
Area
7309005343983841
Diagonal
120904965.52238
Surface area
43854032063903046
Volume
6.2486675466072E+23
Space diagonal
148077736.44931
Perimeter
256478163
Area
3.1648921521431E+15
Altitude
74038868.224655
Surface area
3.1648921521431E+15
Volume
7.3641253259771E+22
Height
40301655.174126