201557405 is an odd 9-digits composite number following 201557404
and preceding 201557406 . In scientific notation, it is written as 2.01557405 × 10^8.
The sum of its digits is 29. It has a total of 4 prime factors and 16 positive divisors.
There are 138086592 positive integers (up to 201557405) that are relatively prime to 201557405.
201557405 has 16 divisors, whose sum is 276670080
The reverse of 201557405 is 504755102
Previous prime number is 1619
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 29
Digital Root 2
Name
two hundred one million five hundred fifty-seven thousand four hundred five
Scientific notation
2.01557405 × 10^8
Engineering notation
2.01557405 × 10^6
Prime Factorization
7 × 5 × 1619 × 3557
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
201557405
Product of the distinct prime numbers
The prime factorization of 201557405 is 7 × 5 × 1619 × 3557.
Since it has a total of 4 prime factors.
2 , 2 , 19 , 19 , 712 , 89 , 2965 , 4731 , 50190 , 53278 , 262684 , 678510 , 2229461 , 9942115 , 34334485 , 81539350 , 391475128 , 963915504 , 826540419 , 6525185247
n×2
403114810
n×3
604672215
n×4
806229620
n×5
1007787025
n÷2
100778702.5
n÷3
67185801.666667
n÷3
50389351.25
n÷5
40311481
n2
40625387510334025
n3
8.1883476837023E+24
n4
1.6504221103648E+33
n5
3.3265479771975E+41
2 √n
14197.091427472
3 √n
586.31758441792
4 √n
119.1515481539
5 √n
45.801505301412
1 , 5 , 7 , 35 , 1619 , 3557 , 8095 , 11333 , 17785 , 24899 , 56665 , 124495 , 5758783 , 28793915 , 40311481 , 201557405
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
-201557404
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 201557405 can be divided by 16 positive divisors.
The sum of these divisors (counting 201557405) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1100000000111000010110011101
3
Ternary
112001021011210002
4
Quaternary
30000320112131
5
Quinary
403044314110
6
Senary
32000024045
8
Octal
1400702635
10
Decimal
201557405
12
Duodecimal
57602025
16
Hexadecimal
c03859d
20
Vigesimal
32jeda5
36
Base36
3c02ot
md5
51a715341ee1224b9939f9cf4abc9dff
sha1
c6f80b1e85e79d733b4efa09a4185e0a2edb3134
sha256
91ead82f32853395abea33b98fbe840b1325eadd664890512868ccd6cd5f03fb
sha512
530713d5a610ff0d13db3f165ff035a7b3708b54fbf970d22e8e88f98052c08143249bdd80b8c1bb9024cb77352e49ed44d169935a0757d03e1e60499fed0491
ripemd-160
ef18026b46391225859540d25b0e87e109c88916
Diameter
403114810
Circumference
1266422525.6492
Area
1.276284189517E+17
Volume
3.4299270570878E+25
Surface area
5.1051367580682E+17
Circumference
1266422525.6492
Perimeter
806229620
Area
40625387510334025
Diagonal
285045215.74773
Surface area
243752325062004150
Volume
8.1883476837023E+24
Space diagonal
349107666.10174
Perimeter
604672215
Area
1.7591308811268E+16
Altitude
174553833.05087
Surface area
1.7591308811268E+16
Volume
9.6500602897651E+23
Height
95015071.915909