20007255 is an odd 8-digits composite number following 20007254
and preceding 20007256 . In scientific notation, it is written as 2.0007255 × 10^7.
The sum of its digits is 21. It has a total of 4 prime factors and 16 positive divisors.
There are 10422048 positive integers (up to 20007255) that are relatively prime to 20007255.
20007255 has 16 divisors, whose sum is 32757120
The reverse of 20007255 is 55270002
Previous prime number is 43
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 21
Digital Root 3
Name
twenty million seven thousand two hundred fifty-five
Scientific notation
2.0007255 × 10^7
Engineering notation
2.0007255 × 10^6
Prime Factorization
3 × 5 × 43 × 31019
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20007255
Product of the distinct prime numbers
The prime factorization of 20007255 is 3 × 5 × 43 × 31019.
Since it has a total of 4 prime factors.
6 , 10 , 19 , 51 , 594 , 88 , 4344 , 825 , 56053 , 88873 , 604976 , 143495 , 7454676 , 1170410 , 7084169 , 68339049 , 791566514 , 860362668 , 4544205570 , 1728038450
n×2
40014510
n×3
60021765
n×4
80029020
n×5
100036275
n÷2
10003627.5
n÷3
6669085
n÷3
5001813.75
n÷5
4001451
n2
400290252635025
n3
8.0087091584834E+21
n4
1.6023228635461E+29
n5
3.2058082123297E+36
2 √n
4472.9470151121
3 √n
271.4745795246
4 √n
66.880094311477
5 √n
28.856091172028
1 , 3 , 5 , 15 , 43 , 129 , 215 , 645 , 31019 , 93057 , 155095 , 465285 , 1333817 , 4001451 , 6669085 , 20007255
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20007254
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20007255 can be divided by 16 positive divisors.
The sum of these divisors (counting 20007255) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100010100100101010111
3
Ternary
1101122110210110
4
Quaternary
1030110211113
5
Quinary
20110213010
6
Senary
1552454103
8
Octal
114244527
10
Decimal
20007255
12
Duodecimal
684a333
16
Hexadecimal
1314957
20
Vigesimal
650i2f
36
Base36
bwtp3
md5
2788dc519909f5d1bc62d66215fcf28d
sha1
0716996eaf1382f4450bc1ff6af46ef6984b274c
sha256
7d79136592f3d059fa4c4510ecaeac99c737a9ace2d5821e1504832e4ebba28a
sha512
6de4846e348f5c023ae9a355304fd366d21201ee9a1c348e2338a9a4041b8d8ab791c3e3fbe283d0489ef8bf5ea145f55c436234961175c57981e0ee4f443c15
ripemd-160
97a219cb1b6879a6da208582cf930eb68c571fac
Diameter
40014510
Circumference
125709290.653
Area
1.2575489169818E+15
Volume
3.3546802476038E+22
Surface area
5.0301956679272E+15
Circumference
125709290.653
Perimeter
80029020
Area
400290252635025
Diagonal
28294531.366857
Surface area
2401741515810150
Volume
8.0087091584834E+21
Space diagonal
34653582.179986
Perimeter
60021765
Area
1.7333076383461E+14
Altitude
17326791.089993
Surface area
1.7333076383461E+14
Volume
9.438354257524E+20
Height
9431510.455619