20001138 is an even 8-digits composite number following 20001137
and preceding 20001139 . In scientific notation, it is written as 2.0001138 × 10^7.
The sum of its digits is 15. It has a total of 5 prime factors and 32 positive divisors.
There are 6406800 positive integers (up to 20001138) that are relatively prime to 20001138.
20001138 has 32 divisors, whose sum is 41582592
The reverse of 20001138 is 83110002
Previous prime number is 191
Is Prime? no
Number parity even
Number length 8
Sum of Digits 15
Digital Root 6
Name
twenty million one thousand one hundred thirty-eight
Scientific notation
2.0001138 × 10^7
Engineering notation
2.0001138 × 10^6
Prime Factorization
2 × 3 × 31 × 191 × 563
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
20001138
Product of the distinct prime numbers
The prime factorization of 20001138 is 2 × 3 × 31 × 191 × 563.
Since it has a total of 5 prime factors.
1 , 4 , 4 , 85 , 211 , 329 , 4329 , 409 , 51885 , 17971 , 866743 , 859007 , 4480046 , 6236458 , 64844470 , 46517247 , 25185860 , 630602216 , 3101540210 , 4382545283
n×2
40002276
n×3
60003414
n×4
80004552
n×5
100005690
n÷2
10000569
n÷3
6667046
n÷3
5000284.5
n÷5
4000227.6
n2
400045521295044
n3
8.0013656777041E+21
n4
1.6003641910822E+29
n5
3.2009105036094E+36
2 √n
4472.2631854577
3 √n
271.44690990726
4 √n
66.874981760429
5 √n
28.85432646917
1 , 2 , 3 , 6 , 31 , 62 , 93 , 186 , 191 , 382 , 563 , 573 , 1126 , 1146 , 1689 , 3378 , 5921 , 11842 , 17453 , 17763 , 34906 , 35526 , 52359 , 104718 , 107533 , 215066 , 322599 , 645198 , 3333523 , 6667046 , 10000569 , 20001138
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
-20001137
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 20001138 can be divided by 32 positive divisors.
The sum of these divisors (counting 20001138) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001100010011000101110010
3
Ternary
1101122011101220
4
Quaternary
1030103011302
5
Quinary
20110014023
6
Senary
1552405510
8
Octal
114230562
10
Decimal
20001138
12
Duodecimal
6846896
16
Hexadecimal
1313172
20
Vigesimal
6502gi
36
Base36
bwoz6
md5
f225e27c1cd54d4530e6e18ed22b4573
sha1
751dffe80d96b335f0912c448003b0a4e1a7da06
sha256
a9b92a640daafebfdf4ba60e5465ea514bf64e28fceade9d33c14de525d870dd
sha512
c4e55cf6d0bae2b8f55510f85b6c211f1a010cafd6651b2bd53e2bcd54749aa947521f77412a05a8feabf18c4fc05afe1983ee0d442de599708d9dbf32a1f262
ripemd-160
14ea359a0e8de3d8036c2b18a6a2ad0f30ef1814
Diameter
40002276
Circumference
125670856.40847
Area
1.256780070802E+15
Volume
3.3516042175681E+22
Surface area
5.027120283208E+15
Circumference
125670856.40847
Perimeter
80004552
Area
400045521295044
Diagonal
28285880.622496
Surface area
2400273127770264
Volume
8.0013656777041E+21
Space diagonal
34642987.225197
Perimeter
60003414
Area
1.7322479205585E+14
Altitude
17321493.612598
Surface area
1.7322479205585E+14
Volume
9.4296998824298E+20
Height
9428626.8741653