201157421 is an odd 9-digits prime number following 201157420
and preceding 201157422 . In scientific notation, it is written as 2.01157421 × 10^8.
The sum of its digits is 23. It has a total of 1 prime factors and 2 positive divisors.
There are 201157420 positive integers (up to 201157421) that are relatively prime to 201157421.
201157421 has 2 divisors, whose sum is 201157422
The reverse of 201157421 is 124751102
Previous prime number is 1
Is Prime? yes Number parity odd Number length 9 Sum of Digits 23 Digital Root 5
Name
two hundred one million one hundred fifty-seven thousand four hundred twenty-one
Scientific notation
2.01157421 × 10^8
Engineering notation
2.01157421 × 10^6
Prime Factorization
201157421
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
201157421 Product of the distinct prime numbers
The prime factorization of 201157421 is 201157421.
Since it has a total of 1 prime factors.
1 , 1 , 90 , 78 , 614 , 205 , 6440 , 6795 , 36571 , 22191 , 442362 , 304787 , 7722324 , 3941126 , 26441352 , 16139401 , 73150165 , 191129724 , 8003421919 , 8813389709
n×2
402314842
n×3
603472263
n×4
804629684
n×5
1005787105
n÷2
100578710.5
n÷3
67052473.666667
n÷3
50289355.25
n÷5
40231484.2
n2
40464308023371241
n3
8.139695844531E+24
n4
1.6373602238103E+33
n5
3.2936715986966E+41
2 √n14182.997602764
3 √n585.92948496675
4 √n119.09239103639
5 √n45.783312540194
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
201157422 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
100578711 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
14182.997638017 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999900575 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 201157421 can be divided by 2 positive divisors.
The sum of these divisors (counting 201157421) is 201157422, the average is 100578711.
Base
System
Value
2
Binary
1011111111010110101100101101
3
Ternary
112000111212002212
4
Quaternary
23333112230231
5
Quinary
402444014141
6
Senary
31543300205
8
Octal
1377265455
10
Decimal
201157421
12
Duodecimal
5744a665
16
Hexadecimal
bfd6b2d
20
Vigesimal
32h4db1
36
Base36
3bri25
md5
aa07e84c308736eeeb3c3ae23d7bce68
sha1
0d276a51589a45f867d59af60340001e089325a8
sha256
01093219fa6a398689bbec0c0420d5e1b2f00ad37e9f2b76f8326a75cb5cf837
sha512
54c0f94ad1e3cff28ad3826c9097425002e956444623a0662e1b63f725ad23ba64f85f7cf8f35a0507030e5d919f458c4c6181a01815562403b5ec72790b654a
ripemd-160
069b55c2d31f75fd1acf27e6122cb326c12c6f5c
Diameter
402314842
Circumference
1263909352.0573
Area
1.2712237281882E+17
Volume
3.4095478223512E+25
Surface area
5.0848949127527E+17
Circumference
1263909352.0573
Perimeter
804629684
Area
40464308023371241
Diagonal
284479552.95019
Surface area
242785848140227446
Volume
8.139695844531E+24
Space diagonal
348414873.49152
Perimeter
603472263
Area
1.7521559347399E+16
Altitude
174207436.74576
Surface area
1.7521559347399E+16
Volume
9.5927235474397E+23
Height
94826517.650065