20137540 is an even 8-digits composite number following 20137539
and preceding 20137541 . In scientific notation, it is written as 2.0137540 × 10^7.
The sum of its digits is 22. It has a total of 4 prime factors and 12 positive divisors.
There are 8055008 positive integers (up to 20137540) that are relatively prime to 20137540.
20137540 has 12 divisors, whose sum is 42288876
The reverse of 20137540 is 04573102
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 22
Digital Root 4
Name
twenty million one hundred thirty-seven thousand five hundred forty
Scientific notation
2.0137540 × 10^7
Engineering notation
2.0137540 × 10^6
Prime Factorization
2 × 2 × 5 × 1006877
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10068770
Product of the distinct prime numbers
The prime factorization of 20137540 is 2 × 2 × 5 × 1006877.
Since it has a total of 4 prime factors.
10 , 10 , 94 , 56 , 745 , 91 , 6218 , 1571 , 68775 , 90621 , 16665 , 824628 , 2811045 , 9484165 , 32135060 , 92481734 , 300183910 , 962170908 , 1343108533 , 3317688396
n×2
40275080
n×3
60412620
n×4
80550160
n×5
100687700
n÷2
10068770
n÷3
6712513.3333333
n÷3
5034385
n÷5
4027508
n2
405520517251600
n3
8.1661856369748E+21
n4
1.6444688991201E+29
n5
3.3115558234786E+36
2 √n
4487.4870473351
3 √n
272.06257571244
4 √n
66.988708356969
5 √n
28.893575187778
1 , 2 , 4 , 5 , 10 , 20 , 1006877 , 2013754 , 4027508 , 5034385 , 10068770 , 20137540
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20137539
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20137540 can be divided by 12 positive divisors.
The sum of these divisors (counting 20137540) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001100110100011001000100
3
Ternary
1101220002111211
4
Quaternary
1030310121010
5
Quinary
20123400130
6
Senary
1555341204
8
Octal
114643104
10
Decimal
20137540
12
Duodecimal
68b1804
16
Hexadecimal
1334644
20
Vigesimal
65h3h0
36
Base36
bzm84
md5
c7dcf05f44932fec75a19cc43bdb98d2
sha1
33533e351fbf7194201a77b9a23a7e75f3080ee7
sha256
a4e75b8a4841051c54c54a61f45de077bd66a631f74971be352194bc596a05fd
sha512
4306314101c51637f22628adeb34bdd8bd3a234620987008ebd36a26af789e47d444f806729f95ea71a60487628b2dc9ec6dcf26ea6074d9f0c3ba66ba9abbdd
ripemd-160
2c781cf5c27d61d338cd3ab443e3d21708ad391d
Diameter
40275080
Circumference
126527895.45074
Area
1.2739802778776E+15
Volume
3.4206438406627E+22
Surface area
5.0959211115102E+15
Circumference
126527895.45074
Perimeter
80550160
Area
405520517251600
Diagonal
28478782.180831
Surface area
2433123103509600
Volume
8.1661856369748E+21
Space diagonal
34879242.419451
Perimeter
60412620
Area
1.7559553484785E+14
Altitude
17439621.209725
Surface area
1.7559553484785E+14
Volume
9.6239420672218E+20
Height
9492927.3936102