85207918 is an even 8-digits composite number following 85207917
and preceding 85207919 . In scientific notation, it is written as 8.5207918 × 10^7.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 41878436 positive integers (up to 85207918) that are relatively prime to 85207918.
85207918 has 8 divisors, whose sum is 127859040
The reverse of 85207918 is 81970258
Previous prime number is 3481
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
eighty-five million two hundred seven thousand nine hundred eighteen
Scientific notation
8.5207918 × 10^7
Engineering notation
8.5207918 × 10^6
Prime Factorization
2 × 3481 × 12239
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
85207918
Product of the distinct prime numbers
The prime factorization of 85207918 is 2 × 3481 × 12239.
Since it has a total of 3 prime factors.
1 , 8 , 29 , 35 , 295 , 471 , 2176 , 81 , 52572 , 48689 , 289740 , 880274 , 4722118 , 8735634 , 55975677 , 54867823 , 467202896 , 916825524 , 6029988134 , 2735179894
n×2
170415836
n×3
255623754
n×4
340831672
n×5
426039590
n÷2
42603959
n÷3
28402639.333333
n÷3
21301979.5
n÷5
17041583.6
n2
7260389289894724
n3
6.1864265526143E+23
n4
5.2713252640818E+31
n5
4.4915865085321E+39
2 √n
9230.8135069451
3 √n
440.04117727579
4 √n
96.077122703301
5 √n
38.556356815416
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
-85207917
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 85207918 can be divided by 8 positive divisors.
The sum of these divisors (counting 85207918) is 1, the average is 0.125.
Base
System
Value
2
Binary
101000101000010101101101110
3
Ternary
12221100000021211
4
Quaternary
11011002231232
5
Quinary
133303123133
6
Senary
12242145034
8
Octal
505025556
10
Decimal
85207918
12
Duodecimal
2465217a
16
Hexadecimal
5142b6e
20
Vigesimal
16cajfi
36
Base36
1eqaum
md5
5e54b9ce6fde751f5e98d3e531ed35a7
sha1
26d44faee78c3fe7dccd46bcdbd3220fa4641c52
sha256
b88ecc430d005f8279543045b5446ebb24bd4774d09f73c1a4415642565a63fe
sha512
4324cdd1c6cfdfa74f5b45cb1ab6de97c36ae82327caf93ed8381f727da4a8f684490b167d4d48ef89fdcd9ed30722c95312e9e80d810dc0b1fddbbe85d2ec98
ripemd-160
fdbce714827a968be0904581372a6cbadb491d04
Diameter
170415836
Circumference
535377138.43296
Area
2.2809185655335E+16
Volume
2.5913642946221E+24
Surface area
9.1236742621341E+16
Circumference
535377138.43296
Perimeter
340831672
Area
7260389289894724
Diagonal
120502193.25717
Surface area
43562335739368344
Volume
6.1864265526143E+23
Space diagonal
147584443.18316
Perimeter
255623754
Area
3.1438407832066E+15
Altitude
73792221.591581
Surface area
3.1438407832066E+15
Volume
7.2907736111101E+22
Height
40167397.752392