85718249 is an odd 8-digits composite number following 85718248
and preceding 85718250 . In scientific notation, it is written as 8.5718249 × 10^7.
The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors.
There are 83627520 positive integers (up to 85718249) that are relatively prime to 85718249.
85718249 has 4 divisors, whose sum is 87808980
The reverse of 85718249 is 94281758
Previous prime number is 41
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 44
Digital Root 8
Name
eighty-five million seven hundred eighteen thousand two hundred forty-nine
Scientific notation
8.5718249 × 10^7
Engineering notation
8.5718249 × 10^6
Prime Factorization
41 × 2090689
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
85718249
Product of the distinct prime numbers
The prime factorization of 85718249 is 41 × 2090689.
Since it has a total of 2 prime factors.
1 , 1 , 92 , 70 , 523 , 1 , 6951 , 8819 , 5474 , 23899 , 331848 , 736580 , 9623460 , 4106335 , 87420414 , 21620677 , 786339580 , 746076764 , 8273651332 , 5356682075
n×2
171436498
n×3
257154747
n×4
342872996
n×5
428591245
n÷2
42859124.5
n÷3
28572749.666667
n÷3
21429562.25
n÷5
17143649.8
n2
7347618211626001
n3
6.2982496742109E+23
n4
5.3987493383818E+31
n5
4.62771340076E+39
2 √n
9258.4150371432
3 √n
440.91793386903
4 √n
96.220658058149
5 √n
38.602431251518
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-85718248
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 85718249 can be divided by 4 positive divisors.
The sum of these divisors (counting 85718249) is 1, the average is 0.25.
Base
System
Value
2
Binary
101000110111111010011101001
3
Ternary
12222021221022222
4
Quaternary
11012333103221
5
Quinary
133420440444
6
Senary
12301123425
8
Octal
506772351
10
Decimal
85718249
12
Duodecimal
24859575
16
Hexadecimal
51bf4e9
20
Vigesimal
16fefc9
36
Base36
1f18mh
md5
6afcfbd1fc000872df6bb5bc9a3e8d13
sha1
716967efb967077f83e38aab4c0b905fea1ce25e
sha256
f6a20062b1528b5c1c678a9a001e642ba2a94d5fc9379eaeaa8127bf84c5b571
sha512
df0455ffad57338845b3097ee37a5053f8978ed57eac5f8daf521ee64968f7d5183e945625d12fa3523ae190fcda60dd1e1c5209dcb82219a2653c0de81077b4
ripemd-160
c51223173b6ef7cd5e8594ff91982eaeef422a4e
Diameter
171436498
Circumference
538583642.67396
Area
2.3083223395027E+16
Volume
2.6382046542634E+24
Surface area
9.2332893580107E+16
Circumference
538583642.67396
Perimeter
342872996
Area
7347618211626001
Diagonal
121223910.27867
Surface area
44085709269756006
Volume
6.2982496742109E+23
Space diagonal
148468362.40384
Perimeter
257154747
Area
3.1816120142887E+15
Altitude
74234181.20192
Surface area
3.1816120142887E+15
Volume
7.4225584237342E+22
Height
40407970.092891