201215541 is an odd 9-digits composite number following 201215540
and preceding 201215542 . In scientific notation, it is written as 2.01215541 × 10^8.
The sum of its digits is 21. It has a total of 2 prime factors and 4 positive divisors.
There are 134143692 positive integers (up to 201215541) that are relatively prime to 201215541.
201215541 has 4 divisors, whose sum is 268287392
The reverse of 201215541 is 145512102
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 21
Digital Root 3
Name
two hundred one million two hundred fifteen thousand five hundred forty-one
Scientific notation
2.01215541 × 10^8
Engineering notation
2.01215541 × 10^6
Prime Factorization
3 × 67071847
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
201215541
Product of the distinct prime numbers
The prime factorization of 201215541 is 3 × 67071847.
Since it has a total of 2 prime factors.
8 , 7 , 72 , 68 , 613 , 98 , 8983 , 7389 , 4304 , 25460 , 658444 , 719510 , 5822845 , 3734152 , 9379042 , 68578597 , 54753513 , 980610802 , 8216748126 , 4840991044
n×2
402431082
n×3
603646623
n×4
804862164
n×5
1006077705
n÷2
100607770.5
n÷3
67071847
n÷3
50303885.25
n÷5
40243108.2
n2
40487693939922681
n3
8.146753239964E+24
n4
1.6392533605729E+33
n5
3.2984325178373E+41
2 √n
14185.046386953
3 √n
585.98590999991
4 √n
119.10099238442
5 √n
45.785957850159
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-201215540
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 201215541 can be divided by 4 positive divisors.
The sum of these divisors (counting 201215541) is 1, the average is 0.25.
Base
System
Value
2
Binary
1011111111100100111000110101
3
Ternary
112000121210211110
4
Quaternary
23333210320311
5
Quinary
403002344131
6
Senary
31544425233
8
Octal
1377447065
10
Decimal
201215541
12
Duodecimal
57478219
16
Hexadecimal
bfe4e35
20
Vigesimal
32hbih1
36
Base36
3bsqwl
md5
e6a670b7e8269f4ac06f858014f2bc91
sha1
02b2847fbdd32bb7a48c585c4b6724e7a8a82dbe
sha256
360674c9da16c4a3991fbd9dde31c1f17c04507644f64c985d9e342c45a3f607
sha512
6d9dfb46bfc785b354932aa2a21d023a589aeb1518d6e2152dba0bcdd1618f3fa79f53f87cd0e90200c60bb9bd3accb10d390a4d0ed509782ca7cb88a99bea16
ripemd-160
92772165a13b4999f7d69c43978a94261d883fd8
Diameter
402431082
Circumference
1264274530.7874
Area
1.2719584184245E+17
Volume
3.4125040172373E+25
Surface area
5.0878336736981E+17
Circumference
1264274530.7874
Perimeter
804862164
Area
40487693939922681
Diagonal
284561747.04244
Surface area
242926163639536086
Volume
8.146753239964E+24
Space diagonal
348515540.28446
Perimeter
603646623
Area
1.7531685746311E+16
Altitude
174257770.14223
Surface area
1.7531685746311E+16
Volume
9.60104076772E+23
Height
94853915.680813