201091408 is an even 9-digits composite number following 201091407
and preceding 201091409 . In scientific notation, it is written as 2.01091408 × 10^8.
The sum of its digits is 25. It has a total of 6 prime factors and 20 positive divisors.
There are 85992192 positive integers (up to 201091408) that are relatively prime to 201091408.
201091408 has 20 divisors, whose sum is 389834548
The reverse of 201091408 is 804190102
Previous prime number is 3661
Is Prime? no
Number parity even
Number length 9
Sum of Digits 25
Digital Root 7
Name
two hundred one million ninety-one thousand four hundred eight
Scientific notation
2.01091408 × 10^8
Engineering notation
2.01091408 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 3661 × 3433
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
25136426
Product of the distinct prime numbers
The prime factorization of 201091408 is 2 × 2 × 2 × 2 × 3661 × 3433.
Since it has a total of 6 prime factors.
4 , 2 , 38 , 12 , 128 , 519 , 8090 , 3350 , 92880 , 86624 , 5046 , 150625 , 8764062 , 8478112 , 83245458 , 57748635 , 274302405 , 16925809 , 4887581255 , 3605975134
n×2
402182816
n×3
603274224
n×4
804365632
n×5
1005457040
n÷2
100545704
n÷3
67030469.333333
n÷3
50272852
n÷5
40218281.6
n2
40437754371422464
n3
8.1316849629075E+24
n4
1.6352119786035E+33
n5
3.2882707915584E+41
2 √n
14180.670223935
3 √n
585.86538393465
4 √n
119.08261931926
5 √n
45.780307241558
1 , 2 , 4 , 8 , 16 , 3433 , 3661 , 6866 , 7322 , 13732 , 14644 , 27464 , 29288 , 54928 , 58576 , 12568213 , 25136426 , 50272852 , 100545704 , 201091408
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-201091407
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 201091408 can be divided by 20 positive divisors.
The sum of these divisors (counting 201091408) is 1, the average is 0.05.
Base
System
Value
2
Binary
1011111111000110100101010000
3
Ternary
112000101111112221
4
Quaternary
23333012211100
5
Quinary
402434411113
6
Senary
31542030424
8
Octal
1377064520
10
Decimal
201091408
12
Duodecimal
57418414
16
Hexadecimal
bfc6950
20
Vigesimal
32gg8a8
36
Base36
3bq34g
md5
ab9e8397b837d971e744dce57b9d49ab
sha1
6579afd05519414d78f533d10f01b57229139554
sha256
6503799aed4a78570a10aa4c3087a48a01d8275068663824af0830ff703228a3
sha512
a506daf04ab3d1d578b449a064ee88b292b86dfe590fcd240f9b1db050dda67ca01758dc0a0d49aa663ec0b2a5bb3265f3ded71902c2891af19f7b351178d3dc
ripemd-160
5383b239f3489fa94aa732186d18f6950acbcb65
Diameter
402182816
Circumference
1263494580.1457
Area
1.2703895206093E+17
Volume
3.4061922321036E+25
Surface area
5.0815580824372E+17
Circumference
1263494580.1457
Perimeter
804365632
Area
40437754371422464
Diagonal
284386196.4703
Surface area
242626526228534784
Volume
8.1316849629075E+24
Space diagonal
348300535.62156
Perimeter
603274224
Area
1.7510061278824E+16
Altitude
174150267.81078
Surface area
1.7510061278824E+16
Volume
9.5832826329076E+23
Height
94795398.823434