201220949 is an odd 9-digits prime number following 201220948
and preceding 201220950 . In scientific notation, it is written as 2.01220949 × 10^8.
The sum of its digits is 29. It has a total of 1 prime factors and 2 positive divisors.
There are 201220948 positive integers (up to 201220949) that are relatively prime to 201220949.
201220949 has 2 divisors, whose sum is 201220950
The reverse of 201220949 is 949022102
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 29
Digital Root 2
Name
two hundred one million two hundred twenty thousand nine hundred forty-nine
Scientific notation
2.01220949 × 10^8
Engineering notation
2.01220949 × 10^6
Prime Factorization
201220949
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
201220949
Product of the distinct prime numbers
The prime factorization of 201220949 is 201220949.
Since it has a total of 1 prime factors.
7 , 7 , 19 , 61 , 340 , 268 , 498 , 5785 , 80419 , 26000 , 267125 , 790916 , 4504130 , 7449628 , 98147483 , 19084607 , 22371167 , 511199820 , 9662031857 , 1732305674
n×2
402441898
n×3
603662847
n×4
804883796
n×5
1006104745
n÷2
100610474.5
n÷3
67073649.666667
n÷3
50305237.25
n÷5
40244189.8
n2
40489870316460601
n3
8.1474101299651E+24
n4
1.6394295982438E+33
n5
3.2988757957731E+41
2 √n
14185.237008947
3 √n
585.9911597326
4 √n
119.10179263532
5 √n
45.786203962161
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
201220950
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
100610475
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
14185.237044195
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999900607
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 201220949 can be divided by 2 positive divisors.
The sum of these divisors (counting 201220949) is 201220950, the average is 100610475.
Base
System
Value
2
Binary
1011111111100110001101010101
3
Ternary
112000122002020202
4
Quaternary
23333212031111
5
Quinary
403003032244
6
Senary
31544510245
8
Octal
1377461525
10
Decimal
201220949
12
Duodecimal
5747b385
16
Hexadecimal
bfe6355
20
Vigesimal
32hcc79
36
Base36
3bsv2t
md5
3fee31ccba01db63315a5d6e7e1f83d2
sha1
cc5cab632014f4c2fd1f4cd39022a1f3fec19277
sha256
1c33424c592a282ce929521e6af8ea01de6c3c89faa0caefdb568c51bb627a55
sha512
85d73c6959e242f9f4c094443120b968ba298eceea53dcb507b1024806ef33f76e2c6d3af14c7deee529470cdee5d18d29c717a65aad2b8fcdab62f3112dc7df
ripemd-160
70a7d395b30e3dcbd805b15c3612d74a1c0328be
Diameter
402441898
Circumference
1264308510.2535
Area
1.27202679131E+17
Volume
3.4127791746775E+25
Surface area
5.0881071652398E+17
Circumference
1264308510.2535
Perimeter
804883796
Area
40489870316460601
Diagonal
284569395.10938
Surface area
242939221898763606
Volume
8.1474101299651E+24
Space diagonal
348524907.21523
Perimeter
603662847
Area
1.7532628144996E+16
Altitude
174262453.60761
Surface area
1.7532628144996E+16
Volume
9.6018149200105E+23
Height
94856465.036462