85718209 is an odd 8-digits composite number following 85718208
and preceding 85718210 . In scientific notation, it is written as 8.5718209 × 10^7.
The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors.
There are 84265300 positive integers (up to 85718209) that are relatively prime to 85718209.
85718209 has 4 divisors, whose sum is 87171120
The reverse of 85718209 is 90281758
Previous prime number is 59
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
eighty-five million seven hundred eighteen thousand two hundred nine
Scientific notation
8.5718209 × 10^7
Engineering notation
8.5718209 × 10^6
Prime Factorization
59 × 1452851
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
85718209
Product of the distinct prime numbers
The prime factorization of 85718209 is 59 × 1452851.
Since it has a total of 2 prime factors.
9 , 5 , 6 , 31 , 623 , 450 , 8506 , 4251 , 56764 , 59365 , 963023 , 981694 , 3060606 , 5060253 , 57727251 , 97792822 , 566287771 , 547521534 , 1836917464 , 4871320829
n×2
171436418
n×3
257154627
n×4
342872836
n×5
428591045
n÷2
42859104.5
n÷3
28572736.333333
n÷3
21429552.25
n÷5
17143641.8
n2
7347611354167681
n3
6.2982408570732E+23
n4
5.3987392611894E+31
n5
4.6277026032714E+39
2 √n
9258.412876946
3 √n
440.91786528495
4 √n
96.220646832923
5 √n
38.602427648791
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
-85718208
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 85718209 can be divided by 4 positive divisors.
The sum of these divisors (counting 85718209) is 1, the average is 0.25.
Base
System
Value
2
Binary
101000110111111010011000001
3
Ternary
12222021221021111
4
Quaternary
11012333103001
5
Quinary
133420440314
6
Senary
12301123321
8
Octal
506772301
10
Decimal
85718209
12
Duodecimal
24859541
16
Hexadecimal
51bf4c1
20
Vigesimal
16fefa9
36
Base36
1f18ld
md5
c888473b4b6271c147e9afc34ea306fd
sha1
ea44e8a0dfd4b30c6174376f362b2be69a9219d1
sha256
8236786ce19ba357090b3088b5abda67bcd60067f200d5af68e60c0720eeb220
sha512
fb326761fc6683aabde984dbe114d6f5b0e3abdb51bf44c4a7df299561bf2d928cd1a6383ebea6461f1e8feb1f60972704c8bf4f5049788e720ca47cd349ea4b
ripemd-160
ded9275a4d138901ca409e20a6cdff5ffff1cf2e
Diameter
171436418
Circumference
538583391.34655
Area
2.3083201851686E+16
Volume
2.6382009609494E+24
Surface area
9.2332807406745E+16
Circumference
538583391.34655
Perimeter
342872836
Area
7347611354167681
Diagonal
121223853.71013
Surface area
44085668125006086
Volume
6.2982408570732E+23
Space diagonal
148468293.12181
Perimeter
257154627
Area
3.1816090449221E+15
Altitude
74234146.560904
Surface area
3.1816090449221E+15
Volume
7.4225480326377E+22
Height
40407951.236711