85870918 is an even 8-digits composite number following 85870917
and preceding 85870919 . In scientific notation, it is written as 8.5870918 × 10^7.
The sum of its digits is 46. It has a total of 5 prime factors and 32 positive divisors.
There are 34201440 positive integers (up to 85870918) that are relatively prime to 85870918.
85870918 has 32 divisors, whose sum is 157904640
The reverse of 85870918 is 81907858
Previous prime number is 19
Is Prime? no
Number parity even
Number length 8
Sum of Digits 46
Digital Root 1
Name
eighty-five million eight hundred seventy thousand nine hundred eighteen
Scientific notation
8.5870918 × 10^7
Engineering notation
8.5870918 × 10^6
Prime Factorization
2 × 7 × 53 × 19 × 6091
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
85870918
Product of the distinct prime numbers
The prime factorization of 85870918 is 2 × 7 × 53 × 19 × 6091.
Since it has a total of 5 prime factors.
6 , 5 , 37 , 83 , 535 , 121 , 801 , 200 , 495 , 41327 , 607701 , 848015 , 8396718 , 9598717 , 12300169 , 72982181 , 391063313 , 786352760 , 8884212366 , 1459919660
n×2
171741836
n×3
257612754
n×4
343483672
n×5
429354590
n÷2
42935459
n÷3
28623639.333333
n÷3
21467729.5
n÷5
17174183.6
n2
7373814558162724
n3
6.331962252712E+23
n4
5.4373141138173E+31
n5
4.6690715440784E+39
2 √n
9266.6562469965
3 √n
441.17954512332
4 √n
96.263473067392
5 √n
38.616172083932
1 , 2 , 7 , 14 , 19 , 38 , 53 , 106 , 133 , 266 , 371 , 742 , 1007 , 2014 , 6091 , 7049 , 12182 , 14098 , 42637 , 85274 , 115729 , 231458 , 322823 , 645646 , 810103 , 1620206 , 2259761 , 4519522 , 6133637 , 12267274 , 42935459 , 85870918
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-85870917
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 85870918 can be divided by 32 positive divisors.
The sum of these divisors (counting 85870918) is 1, the average is 0.03125.
Base
System
Value
2
Binary
101000111100100100101000110
3
Ternary
12222120200202101
4
Quaternary
11013210211012
5
Quinary
133440332133
6
Senary
12304302314
8
Octal
507444506
10
Decimal
85870918
12
Duodecimal
2491199a
16
Hexadecimal
51e4946
20
Vigesimal
16gdh5i
36
Base36
1f4ifa
md5
a61c654627d8c95fee96be0a8e12af9b
sha1
93305186acbbcad322d8d5b99d8a807a23d616a4
sha256
df0efc4da4872397010035a7fbe82e612fc24996b8fe6f54fc36ece83bd06f4b
sha512
ede6a30c1bbdb0d348ed96ff4453a0b044ad3c566856be790f03e31ed0f848e27831732a32e9a416adcee0b5778b5d84253ee8548763c2dd1410c20448a907be
ripemd-160
b1ddb8e385539ed1c8469aacffc67144520191ce
Diameter
171741836
Circumference
539542890.29162
Area
2.3165521644857E+16
Volume
2.6523261461237E+24
Surface area
9.266208657943E+16
Circumference
539542890.29162
Perimeter
343483672
Area
7373814558162724
Diagonal
121439816.84903
Surface area
44242887348976344
Volume
6.331962252712E+23
Space diagonal
148732792.86858
Perimeter
257612754
Area
3.1929553650822E+15
Altitude
74366396.43429
Surface area
3.1929553650822E+15
Volume
7.4622890785165E+22
Height
40479938.949676