20151293 is an odd 8-digits prime number following 20151292
and preceding 20151294 . In scientific notation, it is written as 2.0151293 × 10^7.
The sum of its digits is 23. It has a total of 1 prime factors and 2 positive divisors.
There are 20151292 positive integers (up to 20151293) that are relatively prime to 20151293.
20151293 has 2 divisors, whose sum is 20151294
The reverse of 20151293 is 39215102
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 23
Digital Root 5
Name
twenty million one hundred fifty-one thousand two hundred ninety-three
Scientific notation
2.0151293 × 10^7
Engineering notation
2.0151293 × 10^6
Prime Factorization
20151293
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
20151293
Product of the distinct prime numbers
The prime factorization of 20151293 is 20151293.
Since it has a total of 1 prime factors.
10 , 4 , 79 , 13 , 335 , 932 , 5438 , 2731 , 70446 , 23664 , 945879 , 383975 , 8847250 , 7993404 , 42245380 , 71588851 , 42667514 , 978335463 , 715258068 , 5770706176
n×2
40302586
n×3
60453879
n×4
80605172
n×5
100756465
n÷2
10075646.5
n÷3
6717097.6666667
n÷3
5037823.25
n÷5
4030258.6
n2
406074609571849
n3
8.1829284373429E+21
n4
1.6489658853893E+29
n5
3.3228794703484E+36
2 √n
4489.0191579008
3 √n
272.12449696548
4 √n
67.000142969256
5 √n
28.897520702762
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
20151294
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10075647
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4489.0192692837
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999007508
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20151293 can be divided by 2 positive divisors.
The sum of these divisors (counting 20151293) is 20151294, the average is 10075647.
Base
System
Value
2
Binary
1001100110111101111111101
3
Ternary
1101220210101012
4
Quaternary
1030313233331
5
Quinary
20124320133
6
Senary
1555525005
8
Octal
114675775
10
Decimal
20151293
12
Duodecimal
68b9765
16
Hexadecimal
1337bfd
20
Vigesimal
65ii4d
36
Base36
bzwu5
md5
110e5b86c3937b577530c84272fcef67
sha1
a2f874a307c70cbe68d1d75f9337d223ac684ccf
sha256
2588fbfd8fa4ff554a14308af9e6a10e56db975a0f92896f152a54915e392b86
sha512
3385d28891ed562bfefc59b6142da02321ec6c301249c743850c0e62029c63e013f58b084d884f866874d33534de106a05c36c349ee603a5a54ab19e639245bc
ripemd-160
e7799971421c0c3689018344139fc08f0fbd66bb
Diameter
40302586
Circumference
126614308.09827
Area
1.2757210102403E+15
Volume
3.427657048481E+22
Surface area
5.1028840409611E+15
Circumference
126614308.09827
Perimeter
80605172
Area
406074609571849
Diagonal
28498231.859954
Surface area
2436447657431094
Volume
8.1829284373429E+21
Space diagonal
34903063.314207
Perimeter
60453879
Area
1.7583546386053E+14
Altitude
17451531.657104
Surface area
1.7583546386053E+14
Volume
9.6436736466824E+20
Height
9499410.6199847