201421161 (number)

201421161 is an odd 9-digits composite number following 201421160 and preceding 201421162. In scientific notation, it is written as 2.01421161 × 10^8. The sum of its digits is 18. It has a total of 3 prime factors and 6 positive divisors. There are 134280720 positive integers (up to 201421161) that are relatively prime to 201421161.

Interesting facts

Basic properties

Name

Name two hundred one million four hundred twenty-one thousand one hundred sixty-one

Notation

Scientific notation 2.01421161 × 10^8
Engineering notation 2.01421161 × 10^6

Prime Factorization of 201421161

Prime Factorization 9 × 9 × 2486681

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 22380129
Product of the distinct prime numbers

The prime factorization of 201421161 is 9 × 9 × 2486681. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 2, 61, 70, 326, 116, 5659, 3580, 30657, 96791, 514960, 792056, 2431792, 9293558, 93225086, 88356544, 228819689, 745574543, 4660106749, 9888510679

Basic calculations (n = 201421161)

Multiplication

n×y
n×2 402842322
n×3 604263483
n×4 805684644
n×5 1007105805

Division

n÷y
n÷2 100710580.5
n÷3 67140387
n÷3 50355290.25
n÷5 40284232.2

Exponentiation

ny
n2 40570484098587921
n3 8.1717540094696E+24
n4 1.6459641799938E+33
n5 3.3153201609876E+41

Nth Root

y√n
2√n 14192.29230956
3√n 586.18544628304
4√n 119.13140773767
5√n 45.795311663219

Divisors of 201421161

1, 9, 81, 2486681, 22380129, 201421161

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -201421160
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 201421161 can be divided by 6 positive divisors. The sum of these divisors (counting 201421161) is 1, the average is 0.16666666666667.

Base conversion 201421161

Base System Value
2 Binary 1100000000010111000101101001
3 Ternary 112001000020220000
4 Quaternary 30000113011221
5 Quinary 403030434121
6 Senary 31553053213
8 Octal 1400270551
10 Decimal 201421161
12 Duodecimal 57557209
16 Hexadecimal c017169
20 Vigesimal 32ihci1
36 Base36 3bx5k9

Cryptographic Hash Functions

md5 86108b5397873832fb505db556d6b952
sha1 47af90cbf80fe759544a62fca0a780a2dc0e430b
sha256 d8b7809234235099c913682187955bacea6d4b8320431f05e6f457fafd38caa1
sha512 9bd4ffa98fcab309c2c96f1e5db9217cb452014f9693ea6ab9cfef64b39148e690439b8bfe4f0ec236b18ef68c2f5f1d73a288f2ba07a7d1b618b391b823a38a
ripemd-160 3558bfb1a4dc03f64a0a41582335dd46cc97115e

201421161 as geometric shapes

Circle

Radius = n
Diameter 402842322
Circumference 1265566479.3503
Area 1.2745593479671E+17

Sphere

Radius = n
Volume 3.422976315079E+25
Surface area 5.0982373918682E+17
Circumference 1265566479.3503

Square

Length = n
Perimeter 805684644
Area 40570484098587921
Diagonal 284852537.63513

Cube

Length = n
Surface area 243422904591527526
Volume 8.1717540094696E+24
Space diagonal 348871684.57151

Equilateral Triangle

Length = n
Perimeter 604263483
Area 1.7567534936605E+16
Altitude 174435842.28576

Triangular Pyramid

Length = n
Surface area 1.7567534936605E+16
Volume 9.6305044571405E+23
Height 94950845.878378