20591207 is an odd 8-digits composite number following 20591206
and preceding 20591208 . In scientific notation, it is written as 2.0591207 × 10^7.
The sum of its digits is 26. It has a total of 4 prime factors and 16 positive divisors.
There are 16057440 positive integers (up to 20591207) that are relatively prime to 20591207.
20591207 has 16 divisors, whose sum is 25708032
The reverse of 20591207 is 70219502
Previous prime number is 71
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8
Name
twenty million five hundred ninety-one thousand two hundred seven
Scientific notation
2.0591207 × 10^7
Engineering notation
2.0591207 × 10^6
Prime Factorization
13 × 7 × 71 × 3187
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20591207
Product of the distinct prime numbers
The prime factorization of 20591207 is 13 × 7 × 71 × 3187.
Since it has a total of 4 prime factors.
6 , 8 , 11 , 24 , 336 , 473 , 2740 , 1820 , 51462 , 96334 , 123126 , 566097 , 7953962 , 5106607 , 6371360 , 71444738 , 361343200 , 947965713 , 7595251823 , 5532447593
n×2
41182414
n×3
61773621
n×4
82364828
n×5
102956035
n÷2
10295603.5
n÷3
6863735.6666667
n÷3
5147801.75
n÷5
4118241.4
n2
423997805716849
n3
8.7306265850614E+21
n4
1.797741392527E+29
n5
3.7017665145992E+36
2 √n
4537.7535190885
3 √n
274.09046953046
4 √n
67.362849695426
5 √n
29.022602982607
1 , 7 , 13 , 71 , 91 , 497 , 923 , 3187 , 6461 , 22309 , 41431 , 226277 , 290017 , 1583939 , 2941601 , 20591207
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
-20591206
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 20591207 can be divided by 16 positive divisors.
The sum of these divisors (counting 20591207) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001110100011001001100111
3
Ternary
1102202010211022
4
Quaternary
1032203021213
5
Quinary
20232404312
6
Senary
2013201355
8
Octal
116431147
10
Decimal
20591207
12
Duodecimal
6a9025b
16
Hexadecimal
13a3267
20
Vigesimal
68di07
36
Base36
c9c9z
md5
76361320890d91c8b12d8381ad5ce6f0
sha1
d051c0c3179f1dc5645b5f4395d4971bf9a714cd
sha256
ea0e23ecbbe8b49dfaac655ef1c146350474c8e9cc645af2ef900cb9d351d6d8
sha512
62dec39f0acb5acff476441aaa403f0944fcb231ff7bbcb8bd36826ee2603473d48679e83da82fe98702e8838a4f34a6e9317bad166b6030e28055822d6c1286
ripemd-160
cefd3f6362620fee57038212c3551ffcb77a7e7f
Diameter
41182414
Circumference
129378369.27949
Area
1.3320283915782E+15
Volume
3.6570763121153E+22
Surface area
5.328113566313E+15
Circumference
129378369.27949
Perimeter
82364828
Area
423997805716849
Diagonal
29120364.205032
Surface area
2543986834301094
Volume
8.7306265850614E+21
Space diagonal
35665016.713168
Perimeter
61773621
Area
1.8359643544983E+14
Altitude
17832508.356584
Surface area
1.8359643544983E+14
Volume
1.0289142103841E+21
Height
9706788.0683439