20070855 is an odd 8-digits composite number following 20070854
and preceding 20070856 . In scientific notation, it is written as 2.0070855 × 10^7.
The sum of its digits is 27. It has a total of 5 prime factors and 32 positive divisors.
There are 9009792 positive integers (up to 20070855) that are relatively prime to 20070855.
20070855 has 32 divisors, whose sum is 29062656
The reverse of 20070855 is 55807002
Previous prime number is 67
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty million seventy thousand eight hundred fifty-five
Scientific notation
2.0070855 × 10^7
Engineering notation
2.0070855 × 10^6
Prime Factorization
27 × 7 × 5 × 67 × 317
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
20070855
Product of the distinct prime numbers
The prime factorization of 20070855 is 27 × 7 × 5 × 67 × 317.
Since it has a total of 5 prime factors.
9 , 2 , 54 , 15 , 459 , 812 , 8835 , 8047 , 4286 , 4268 , 457431 , 328379 , 4379574 , 7143848 , 43245327 , 56817628 , 471287582 , 931209001 , 220293435 , 3253969034
n×2
40141710
n×3
60212565
n×4
80283420
n×5
100354275
n÷2
10035427.5
n÷3
6690285
n÷3
5017713.75
n÷5
4014171
n2
402839220431025
n3
8.0853275815841E+21
n4
1.6227943751748E+29
n5
3.2570870598948E+36
2 √n
4480.0507809622
3 √n
271.7619339602
4 √n
66.933181464519
5 √n
28.874413708041
1 , 5 , 7 , 27 , 35 , 67 , 135 , 189 , 317 , 335 , 469 , 945 , 1585 , 1809 , 2219 , 2345 , 8559 , 9045 , 11095 , 12663 , 21239 , 42795 , 59913 , 63315 , 106195 , 148673 , 299565 , 573453 , 743365 , 2867265 , 4014171 , 20070855
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
-20070854
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 20070855 can be divided by 32 positive divisors.
The sum of these divisors (counting 20070855) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001100100100000111000111
3
Ternary
1101202201001000
4
Quaternary
1030210013013
5
Quinary
20114231410
6
Senary
1554104343
8
Octal
114440707
10
Decimal
20070855
12
Duodecimal
687b0b3
16
Hexadecimal
13241c7
20
Vigesimal
658h2f
36
Base36
by6rr
md5
8d2bf32c1f01afb4f527d93650f05b60
sha1
012a7fcf969184fa1c2aae7ba47a26038c685a9c
sha256
af3569f0ae5c0251b1a31ed18673781b14c44dd5a070a3c849bd7db7b155ad50
sha512
a34a395035fcaf0a04d85334a1f02ee1c278683ae3a310a5b1049e7d7c07c811e55b94ea5a1062b1a9fc25645a77ceff7a19f25012f1af97829fc922e601061f
ripemd-160
1836436ff3953a49d99d2562233076406cd84cfb
Diameter
40141710
Circumference
126108901.23853
Area
1.2655567354839E+15
Volume
3.3867740976229E+22
Surface area
5.0622269419358E+15
Circumference
126108901.23853
Perimeter
80283420
Area
402839220431025
Diagonal
28384475.349424
Surface area
2417035322586150
Volume
8.0853275815841E+21
Space diagonal
34763740.611348
Perimeter
60212565
Area
1.7443449926699E+14
Altitude
17381870.305674
Surface area
1.7443449926699E+14
Volume
9.528649935088E+20
Height
9461491.7831413