85312912 is an even 8-digits composite number following 85312911
and preceding 85312913 . In scientific notation, it is written as 8.5312912 × 10^7.
The sum of its digits is 31. It has a total of 6 prime factors and 20 positive divisors.
There are 42577920 positive integers (up to 85312912) that are relatively prime to 85312912.
85312912 has 20 divisors, whose sum is 165598156
The reverse of 85312912 is 21921358
Previous prime number is 9241
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
eighty-five million three hundred twelve thousand nine hundred twelve
Scientific notation
8.5312912 × 10^7
Engineering notation
8.5312912 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 9241 × 577
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
10664114
Product of the distinct prime numbers
The prime factorization of 85312912 is 2 × 2 × 2 × 2 × 9241 × 577.
Since it has a total of 6 prime factors.
8 , 6 , 8 , 9 , 114 , 63 , 399 , 9463 , 67481 , 95289 , 103150 , 80029 , 2374087 , 8382549 , 8638656 , 86025473 , 126924446 , 820976656 , 5739826962 , 8627428799
n×2
170625824
n×3
255938736
n×4
341251648
n×5
426564560
n÷2
42656456
n÷3
28437637.333333
n÷3
21328228
n÷5
17062582.4
n2
7278292953919744
n3
6.2093236628798E+23
n4
5.2973548323078E+31
n5
4.5193276664145E+39
2 √n
9236.4989038055
3 √n
440.22184405229
4 √n
96.106705821215
5 √n
38.565854036828
1 , 2 , 4 , 8 , 16 , 577 , 1154 , 2308 , 4616 , 9232 , 9241 , 18482 , 36964 , 73928 , 147856 , 5332057 , 10664114 , 21328228 , 42656456 , 85312912
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-85312911
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 85312912 can be divided by 20 positive divisors.
The sum of these divisors (counting 85312912) is 1, the average is 0.05.
Base
System
Value
2
Binary
101000101011100010110010000
3
Ternary
12221112100022111
4
Quaternary
11011130112100
5
Quinary
133320003122
6
Senary
12244315104
8
Octal
505342620
10
Decimal
85312912
12
Duodecimal
246a2a94
16
Hexadecimal
515c590
20
Vigesimal
16d425c
36
Base36
1esjv4
md5
2f26d59787718f5ac586ecbe68c3c627
sha1
0ee8bc185c278cd0494bd5ee50a4062fb3f5426f
sha256
9a5397f1b4e3911e991f0c83d48b2e49f071d5d7e615a5165248892a73e7ecfd
sha512
6a30270aa24cccb284a0692ea2cce637ab527679876f14d5f0f7f6ad21f326fa50e73d6d570c181b5b6a7c881505342ef85d1a41b36caa445c5e37759c8fbf06
ripemd-160
e4c74ae1a56cc67b66a700021fddcf64d361f786
Diameter
170625824
Circumference
536036835.19111
Area
2.2865431674709E+16
Volume
2.6009554137419E+24
Surface area
9.1461726698834E+16
Circumference
536036835.19111
Perimeter
341251648
Area
7278292953919744
Diagonal
120650677.19594
Surface area
43669757723518464
Volume
6.2093236628798E+23
Space diagonal
147766298.12565
Perimeter
255938736
Area
3.1515932971399E+15
Altitude
73883149.062826
Surface area
3.1515932971399E+15
Volume
7.3177581143406E+22
Height
40216892.398647