291213201 is an odd 9-digits composite number following 291213200
and preceding 291213202 . In scientific notation, it is written as 2.91213201 × 10^8.
The sum of its digits is 21. It has a total of 4 prime factors and 16 positive divisors.
There are 188033280 positive integers (up to 291213201) that are relatively prime to 291213201.
291213201 has 16 divisors, whose sum is 400639680
The reverse of 291213201 is 102312192
Previous prime number is 139
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 21
Digital Root 3
Name
two hundred ninety-one million two hundred thirteen thousand two hundred one
Scientific notation
2.91213201 × 10^8
Engineering notation
2.91213201 × 10^6
Prime Factorization
3 × 41 × 139 × 17033
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
291213201
Product of the distinct prime numbers
The prime factorization of 291213201 is 3 × 41 × 139 × 17033.
Since it has a total of 4 prime factors.
4 , 9 , 87 , 11 , 679 , 842 , 1243 , 2666 , 18777 , 73597 , 124737 , 275078 , 6193063 , 7019385 , 15731753 , 82258536 , 921070710 , 967965625 , 6876598489 , 5044688411
n×2
582426402
n×3
873639603
n×4
1164852804
n×5
1456066005
n÷2
145606600.5
n÷3
97071067
n÷3
72803300.25
n÷5
58242640.2
n2
84805128436666401
n3
2.4696372913258E+25
n4
7.1919098091595E+33
n5
2.0943790768286E+42
2 √n
17064.969997044
3 √n
662.83233431716
4 √n
130.63295907635
5 √n
49.299465601944
1 , 3 , 41 , 123 , 139 , 417 , 5699 , 17033 , 17097 , 51099 , 698353 , 2095059 , 2367587 , 7102761 , 97071067 , 291213201
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-291213200
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 291213201 can be divided by 16 positive divisors.
The sum of these divisors (counting 291213201) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10001010110111000111110010001
3
Ternary
202021222011102010
4
Quaternary
101112320332101
5
Quinary
1044022310301
6
Senary
44521413133
8
Octal
2126707621
10
Decimal
291213201
12
Duodecimal
8163a1a9
16
Hexadecimal
115b8f91
20
Vigesimal
4b01d01
36
Base36
4tdpjl
md5
c4c98b87b89628c35dadc1c8289173f2
sha1
8097291fbbdf93978681d3528eb985377093c070
sha256
496c52a810c82998b8fb403af723bdc9196471be86ca6e0fd9d3a62fd9546437
sha512
c8bf0d39b85c2c311a8cd75b3fbcfdc2610f63ce89f32e45a0703cd7254a454f100c482ab381bbd0bbbca7e2d1491d406807e1a5ebdd01edfed604aca56b5ad0
ripemd-160
dc24d41a00245bc5d12420af31af139520a207ae
Diameter
582426402
Circumference
1829746505.7799
Area
2.6642316848337E+17
Volume
1.0344792495281E+26
Surface area
1.0656926739335E+18
Circumference
1829746505.7799
Perimeter
1164852804
Area
84805128436666401
Diagonal
411837658.39628
Surface area
508830770619998406
Volume
2.4696372913258E+25
Space diagonal
504396059.96677
Perimeter
873639603
Area
3.6721697798678E+16
Altitude
252198029.98338
Surface area
3.6721697798678E+16
Volume
2.9104954596127E+24
Height
137279219.46543