201145181 is an odd 9-digits composite number following 201145180
and preceding 201145182 . In scientific notation, it is written as 2.01145181 × 10^8.
The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors.
There are 199676832 positive integers (up to 201145181) that are relatively prime to 201145181.
201145181 has 4 divisors, whose sum is 202613532
The reverse of 201145181 is 181541102
Previous prime number is 137
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 23
Digital Root 5
Name
two hundred one million one hundred forty-five thousand one hundred eighty-one
Scientific notation
2.01145181 × 10^8
Engineering notation
2.01145181 × 10^6
Prime Factorization
137 × 1468213
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
201145181
Product of the distinct prime numbers
The prime factorization of 201145181 is 137 × 1468213.
Since it has a total of 2 prime factors.
2 , 4 , 24 , 98 , 638 , 890 , 4465 , 8959 , 78547 , 81098 , 922354 , 832677 , 7740765 , 5645675 , 40720963 , 8523840 , 493234302 , 532433564 , 4656154650 , 8450240990
n×2
402290362
n×3
603435543
n×4
804580724
n×5
1005725905
n÷2
100572590.5
n÷3
67048393.666667
n÷3
50286295.25
n÷5
40229036.2
n2
40459383839522761
n3
8.1382100855493E+24
n4
1.6369617406738E+33
n5
3.2926696561791E+41
2 √n
14182.566093624
3 √n
585.91760053924
4 √n
119.09057936555
5 √n
45.78275536325
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
-201145180
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 201145181 can be divided by 4 positive divisors.
The sum of these divisors (counting 201145181) is 1, the average is 0.25.
Base
System
Value
2
Binary
1011111111010011101101011101
3
Ternary
112000111020022112
4
Quaternary
23333103231131
5
Quinary
402443121211
6
Senary
31543123405
8
Octal
1377235535
10
Decimal
201145181
12
Duodecimal
57443565
16
Hexadecimal
bfd3b5d
20
Vigesimal
32h32j1
36
Base36
3br8m5
md5
2e9d9cf5ff26a7eb0ce40d2fce9a7bf2
sha1
d0eff4c1681772155193ea7d5d406206bf7e7df5
sha256
d7e35548d70a0991e44f14bc6714b7e7f3b044664335f88820a21279c59a38d0
sha512
20a05296a3c842f4a38ada01d944e7a43583b161eea71d74c954bb2ba5f81697a0ed8b97709ac64c0294c5c19f74a68c744af9f283c4d8f49683e164ec73fce8
ripemd-160
01abc1ffa1772818e917c91c0fcd318f39b73f10
Diameter
402290362
Circumference
1263832445.8692
Area
1.2710690303901E+17
Volume
3.4089254690843E+25
Surface area
5.0842761215606E+17
Circumference
1263832445.8692
Perimeter
804580724
Area
40459383839522761
Diagonal
284462242.97619
Surface area
242756303037136566
Volume
8.1382100855493E+24
Space diagonal
348393673.18964
Perimeter
603435543
Area
1.7519427113246E+16
Altitude
174196836.59482
Surface area
1.7519427113246E+16
Volume
9.5909725636878E+23
Height
94820747.65873