201995921 (number)

201995921 is an odd 9-digits composite number following 201995920 and preceding 201995922. In scientific notation, it is written as 2.01995921 × 10^8. The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors. There are 190113792 positive integers (up to 201995921) that are relatively prime to 201995921.

Interesting facts

Basic properties

Name

Name two hundred one million nine hundred ninety-five thousand nine hundred twenty-one

Notation

Scientific notation 2.01995921 × 10^8
Engineering notation 2.01995921 × 10^6

Prime Factorization of 201995921

Prime Factorization 17 × 11882113

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 201995921
Product of the distinct prime numbers

The prime factorization of 201995921 is 17 × 11882113. Since it has a total of 2 prime factors.

Most popular turbo-numbers

9, 10, 84, 61, 631, 883, 568, 6975, 71626, 24533, 204983, 764891, 6592879, 8724002, 95362822, 87625314, 173548297, 763635911, 429511586, 8424730826

Basic calculations (n = 201995921)

Multiplication

n×y
n×2 403991842
n×3 605987763
n×4 807983684
n×5 1009979605

Division

n÷y
n÷2 100997960.5
n÷3 67331973.666667
n÷3 50498980.25
n÷5 40399184.2

Exponentiation

ny
n2 40802352100638241
n3 8.2419086915347E+24
n4 1.6648319369445E+33
n5 3.3628926041331E+41

Nth Root

y√n
2√n 14212.526904108
3√n 586.7424814139
4√n 119.21630301309
5√n 45.821417481637

Divisors of 201995921

1, 17, 11882113, 201995921

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 -201995920
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 201995921 can be divided by 4 positive divisors. The sum of these divisors (counting 201995921) is 1, the average is 0.25.

Base conversion 201995921

Base System Value
2 Binary 1100000010100011011010010001
3 Ternary 112002002110022102
4 Quaternary 30002203122101
5 Quinary 403202332141
6 Senary 32013250145
8 Octal 1402433221
10 Decimal 201995921
12 Duodecimal 57793955
16 Hexadecimal c0a3691
20 Vigesimal 33299g1
36 Base36 3c9h1t

Cryptographic Hash Functions

md5 733a2bd5bb55628e387529b39e5d4129
sha1 f5981b105530a06c6d15bbff0929d01050720258
sha256 3846f77f5e493d4caf7b71a66c5d4dde017853b149778f851a5df3a7028d59b6
sha512 2e3eb1b0084855556e1ae5dcec79192787207825e9022b2b12e78cfc865e7f02064ab64ca3bf6dbef3ce029e682cd8c3269eaae5f0fa618b7ffe155c1324ead0
ripemd-160 ac14d849bf5716bc4bd08cb845edfcc00db5c3f5

201995921 as geometric shapes

Circle

Radius = n
Diameter 403991842
Circumference 1269177802.9374
Area 1.2818436960855E+17

Sphere

Radius = n
Volume 3.4523626395844E+25
Surface area 5.127374784342E+17
Circumference 1269177802.9374

Square

Length = n
Perimeter 807983684
Area 40802352100638241
Diagonal 285665371.02224

Cube

Length = n
Surface area 244814112603829446
Volume 8.2419086915347E+24
Space diagonal 349867198.09367

Equilateral Triangle

Length = n
Perimeter 605987763
Area 1.7667936726655E+16
Altitude 174933599.04683

Triangular Pyramid

Length = n
Surface area 1.7667936726655E+16
Volume 9.7131825428409E+23
Height 95221790.340748