201220649 is an odd 9-digits composite number following 201220648
and preceding 201220650 . In scientific notation, it is written as 2.01220649 × 10^8.
The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors.
There are 170891856 positive integers (up to 201220649) that are relatively prime to 201220649.
201220649 has 8 divisors, whose sum is 232077120
The reverse of 201220649 is 946022102
Previous prime number is 109
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 26
Digital Root 8
Name
two hundred one million two hundred twenty thousand six hundred forty-nine
Scientific notation
2.01220649 × 10^8
Engineering notation
2.01220649 × 10^6
Prime Factorization
7 × 109 × 263723
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
201220649
Product of the distinct prime numbers
The prime factorization of 201220649 is 7 × 109 × 263723.
Since it has a total of 3 prime factors.
6 , 3 , 20 , 25 , 60 , 85 , 9284 , 9010 , 69589 , 48642 , 810447 , 701652 , 5717683 , 3510555 , 22660277 , 61602992 , 47806863 , 503078799 , 3274982797 , 1591994046
n×2
402441298
n×3
603661947
n×4
804882596
n×5
1006103245
n÷2
100610324.5
n÷3
67073549.666667
n÷3
50305162.25
n÷5
40244129.8
n2
40489749583981201
n3
8.1473736891362E+24
n4
1.6394198213735E+33
n5
3.2988512044024E+41
2 √n
14185.226434569
3 √n
585.99086851469
4 √n
119.10174824313
5 √n
45.786190309637
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-201220648
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 201220649 can be divided by 8 positive divisors.
The sum of these divisors (counting 201220649) is 1, the average is 0.125.
Base
System
Value
2
Binary
1011111111100110001000101001
3
Ternary
112000122001211122
4
Quaternary
23333212020221
5
Quinary
403003030044
6
Senary
31544505025
8
Octal
1377461051
10
Decimal
201220649
12
Duodecimal
5747b175
16
Hexadecimal
bfe6229
20
Vigesimal
32hcbc9
36
Base36
3bsuuh
md5
e7b66f98de90432f2b4bf3e47da26b89
sha1
edcc0f98e9aa10395ec271bff80e0e55181d564f
sha256
a28fe41a838c116350378f818191fab454450d984c0083c41051ee92afb82d03
sha512
edfed23bb9bf9bee8b832d09c1051de0b1bc05a20c1f390a162ea50bed43629ff8290557a6d6023a543d3e4a2536403f9650437631fcc600e3ff1435dafb267c
ripemd-160
706520ac39199148670b56f71005e08a55eb8b71
Diameter
402441298
Circumference
1264306625.2979
Area
1.2720229983873E+17
Volume
3.4127639103788E+25
Surface area
5.088091993549E+17
Circumference
1264306625.2979
Perimeter
804882596
Area
40489749583981201
Diagonal
284568970.84532
Surface area
242938497503887206
Volume
8.1473736891362E+24
Space diagonal
348524387.59998
Perimeter
603661947
Area
1.7532575866299E+16
Altitude
174262193.79999
Surface area
1.7532575866299E+16
Volume
9.6017719740818E+23
Height
94856323.615105