20139141 is an odd 8-digits composite number following 20139140
and preceding 20139142 . In scientific notation, it is written as 2.0139141 × 10^7.
The sum of its digits is 21. It has a total of 4 prime factors and 16 positive divisors.
There are 12171120 positive integers (up to 20139141) that are relatively prime to 20139141.
20139141 has 16 divisors, whose sum is 29376000
The reverse of 20139141 is 14193102
Previous prime number is 499
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 21
Digital Root 3
Name
twenty million one hundred thirty-nine thousand one hundred forty-one
Scientific notation
2.0139141 × 10^7
Engineering notation
2.0139141 × 10^6
Prime Factorization
3 × 11 × 499 × 1223
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20139141
Product of the distinct prime numbers
The prime factorization of 20139141 is 3 × 11 × 499 × 1223.
Since it has a total of 4 prime factors.
7 , 8 , 87 , 29 , 816 , 999 , 510 , 9948 , 64743 , 7352 , 535479 , 4891 , 3148291 , 636446 , 61678622 , 58977973 , 859242196 , 719705334 , 3161037961 , 6980902452
n×2
40278282
n×3
60417423
n×4
80556564
n×5
100695705
n÷2
10069570.5
n÷3
6713047
n÷3
5034785.25
n÷5
4027828.2
n2
405585000217881
n3
8.1681335068729E+21
n4
1.6449919240174E+29
n5
3.3128724301647E+36
2 √n
4487.6654287057
3 √n
272.06978547492
4 √n
66.990039772385
5 √n
28.89403459983
1 , 3 , 11 , 33 , 499 , 1223 , 1497 , 3669 , 5489 , 13453 , 16467 , 40359 , 610277 , 1830831 , 6713047 , 20139141
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
-20139140
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 20139141 can be divided by 16 positive divisors.
The sum of these divisors (counting 20139141) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100110100110010000101
3
Ternary
1101220011201010
4
Quaternary
1030310302011
5
Quinary
20123423031
6
Senary
1555352433
8
Octal
114646205
10
Decimal
20139141
12
Duodecimal
68b2719
16
Hexadecimal
1334c85
20
Vigesimal
65h7h1
36
Base36
bzngl
md5
c306937984247a92e35dbea728464380
sha1
8c29fa1f6722faf645ab035d74b81f5f3c446e78
sha256
f1f45231a0a7cd478bab5d09707a1098d9a4a2235bc291aab647e7087575c5f1
sha512
b14572a63dd4c5246d3f5f3970b2e50c3e597799e524da8556736f890d1e120a8d4edf0ca1494f9b23bd0fc5f151004b705cdb3419ef3c0afbf590b2d7504faa
ripemd-160
d155862835fcea52209a43a2d16df59b0159b030
Diameter
40278282
Circumference
126537954.83042
Area
1.2741828570907E+15
Volume
3.4214597624977E+22
Surface area
5.0967314283628E+15
Circumference
126537954.83042
Perimeter
80556564
Area
405585000217881
Diagonal
28481046.336744
Surface area
2433510001307286
Volume
8.1681335068729E+21
Space diagonal
34882015.432793
Perimeter
60417423
Area
1.756234567913E+14
Altitude
17441007.716397
Surface area
1.756234567913E+14
Volume
9.6262376539115E+20
Height
9493682.112248