20120047 is an odd 8-digits prime number following 20120046
and preceding 20120048 . In scientific notation, it is written as 2.0120047 × 10^7.
The sum of its digits is 16. It has a total of 1 prime factors and 2 positive divisors.
There are 20120046 positive integers (up to 20120047) that are relatively prime to 20120047.
20120047 has 2 divisors, whose sum is 20120048
The reverse of 20120047 is 74002102
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 16
Digital Root 7
Name
twenty million one hundred twenty thousand forty-seven
Scientific notation
2.0120047 × 10^7
Engineering notation
2.0120047 × 10^6
Prime Factorization
20120047
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
20120047
Product of the distinct prime numbers
The prime factorization of 20120047 is 20120047.
Since it has a total of 1 prime factors.
1 , 2 , 60 , 74 , 491 , 545 , 3329 , 3824 , 40455 , 29534 , 364489 , 987513 , 5265049 , 6169377 , 59531138 , 13712908 , 68959731 , 771757948 , 1322141913 , 9308151039
n×2
40240094
n×3
60360141
n×4
80480188
n×5
100600235
n÷2
10060023.5
n÷3
6706682.3333333
n÷3
5030011.75
n÷5
4024009.4
n2
404816291282209
n3
8.1449228069637E+21
n4
1.6387622968748E+29
n5
3.2971974434949E+36
2 √n
4485.5375374642
3 √n
271.9837748035
4 √n
66.974155742825
5 √n
28.8885536109
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
20120048
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10060024
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4485.5376489335
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999005967
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20120047 can be divided by 2 positive divisors.
The sum of these divisors (counting 20120047) is 20120048, the average is 10060024.
Base
System
Value
2
Binary
1001100110000000111101111
3
Ternary
1101212012111221
4
Quaternary
1030300013233
5
Quinary
20122320142
6
Senary
1555124211
8
Octal
114600757
10
Decimal
20120047
12
Duodecimal
68a3667
16
Hexadecimal
13301ef
20
Vigesimal
65f027
36
Base36
bz8q7
md5
c04fb24b947f3493217a553e29c6dfed
sha1
7b25677ad8a6beced84fbdf60e620010ea54361b
sha256
68d1d6db9d3bb41144c4397dabda27ce0b4494bf620c39c911f33fcb5766e48f
sha512
b4d007b9d0192989d564ac2a5cf965fff50e09f39447a2038c40a478d957d78f8b1bc5e769abcc6cf04ae0c807846ac8a021d5af3b3b9bbe4d1b4e517b616d50
ripemd-160
38f5283f0d4f8c23f554634bacccb223e1b5a02d
Diameter
40240094
Circumference
126417983.69016
Area
1.2717678867457E+15
Volume
3.4117372872551E+22
Surface area
5.0870715469826E+15
Circumference
126417983.69016
Perimeter
80480188
Area
404816291282209
Diagonal
28454043.342984
Surface area
2428897747693254
Volume
8.1449228069637E+21
Space diagonal
34848943.654674
Perimeter
60360141
Area
1.752905960581E+14
Altitude
17424471.827337
Surface area
1.752905960581E+14
Volume
9.5988835817417E+20
Height
9484681.114328