20138707 is an odd 8-digits prime number following 20138706
and preceding 20138708 . In scientific notation, it is written as 2.0138707 × 10^7.
The sum of its digits is 28. It has a total of 1 prime factors and 2 positive divisors.
There are 20138706 positive integers (up to 20138707) that are relatively prime to 20138707.
20138707 has 2 divisors, whose sum is 20138708
The reverse of 20138707 is 70783102
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty million one hundred thirty-eight thousand seven hundred seven
Scientific notation
2.0138707 × 10^7
Engineering notation
2.0138707 × 10^6
Prime Factorization
20138707
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
20138707
Product of the distinct prime numbers
The prime factorization of 20138707 is 20138707.
Since it has a total of 1 prime factors.
9 , 10 , 42 , 45 , 519 , 51 , 2489 , 6357 , 73464 , 6655 , 677001 , 747146 , 6351548 , 338237 , 2968162 , 46922891 , 189289445 , 24107194 , 910972727 , 367312952
n×2
40277414
n×3
60416121
n×4
80554828
n×5
100693535
n÷2
10069353.5
n÷3
6712902.3333333
n÷3
5034676.75
n÷5
4027741.4
n2
405567519631849
n3
8.1676054465826E+21
n4
1.6448501298033E+29
n5
3.3125154823021E+36
2 √n
4487.6170736818
3 √n
272.06783108612
4 √n
66.989678859372
5 √n
28.893910065034
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
20138708
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10069354
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4487.6171850995
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999006888
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20138707 can be divided by 2 positive divisors.
The sum of these divisors (counting 20138707) is 20138708, the average is 10069354.
Base
System
Value
2
Binary
1001100110100101011010011
3
Ternary
1101220011010001
4
Quaternary
1030310223103
5
Quinary
20123414312
6
Senary
1555350431
8
Octal
114645323
10
Decimal
20138707
12
Duodecimal
68b2417
16
Hexadecimal
1334ad3
20
Vigesimal
65h6f7
36
Base36
bzn4j
md5
1d76467c64f9377288aeb9d3eaf128b9
sha1
f12d377534e0e836789884fa12cc8a3e40de6901
sha256
92e876dc2d6a0f26f60054f74fcc60a601cc698fc98e05aca8c19e48954d8d06
sha512
134cdf75e258ced5cd9d1b0a1abb3778a91d42354c38848c7bfe52a563a91ca8fd488f6f82f119d02c6af21ac1d6f3f372b9fc506b26bfa109b1a210aca8dde4
ripemd-160
bfca9b6daaab031f8aa9af55e20d00c8d7601d99
Diameter
40277414
Circumference
126535227.92799
Area
1.2741279402101E+15
Volume
3.4212385691205E+22
Surface area
5.0965117608402E+15
Circumference
126535227.92799
Perimeter
80554828
Area
405567519631849
Diagonal
28480432.568058
Surface area
2433405117791094
Volume
8.1676054465826E+21
Space diagonal
34881263.722743
Perimeter
60416121
Area
1.7561588747551E+14
Altitude
17440631.861371
Surface area
1.7561588747551E+14
Volume
9.6256153288912E+20
Height
9493477.522686