201997021 (number)

201997021 is an odd 9-digits composite number following 201997020 and preceding 201997022. In scientific notation, it is written as 2.01997021 × 10^8. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 200787292 positive integers (up to 201997021) that are relatively prime to 201997021.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.01997021 × 10^8
Engineering notation 2.01997021 × 10^6

Prime Factorization of 201997021

Prime Factorization 167 × 1209563

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 201997021
Product of the distinct prime numbers

The prime factorization of 201997021 is 167 × 1209563. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 201997021)

Multiplication

n×y
n×2 403994042
n×3 605991063
n×4 807988084
n×5 1009985105

Division

n÷y
n÷2 100998510.5
n÷3 67332340.333333
n÷3 50499255.25
n÷5 40399404.2

Exponentiation

ny
n2 40802796492874441
n3 8.2420433400299E+24
n4 1.6648682016389E+33
n5 3.3629841708869E+41

Nth Root

y√n
2√n 14212.565602311
3√n 586.74354647758
4√n 119.21646531546
5√n 45.82146738705

Divisors of 201997021

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 -201997020
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 201997021 can be divided by 4 positive divisors. The sum of these divisors (counting 201997021) is 1, the average is 0.25.

Base conversion 201997021

Base System Value
2 Binary 1100000010100011101011011101
3 Ternary 112002002111211011
4 Quaternary 30002203223131
5 Quinary 403202401041
6 Senary 32013255221
8 Octal 1402435335
10 Decimal 201997021
12 Duodecimal 57794511
16 Hexadecimal c0a3add
20 Vigesimal 3329cb1
36 Base36 3c9hwd

Cryptographic Hash Functions

md5 3083e60bd17a5d16467d7f07707fd27a
sha1 bf3e65078a3be90620bc52e7efc7e4b402dbcb7b
sha256 d5fd87c79748178245f093c4abfc87261322fa889b74dfc889e1a654cb4ff580
sha512 1b48f3969b6fb04012db9fef3ab31d8a30d0fb51057cc2bdf1c4daee37f2bc8f659577f6d3e12a24ca3ee8bd8a9ad95b11747aa964d0dbb83aff3377922712e7
ripemd-160 105d0b3ec9b2f22a69f5a92704bb3fad46201f24

201997021 as geometric shapes

Circle

Radius = n
Diameter 403994042
Circumference 1269184714.4412
Area 1.2818576570793E+17

Sphere

Radius = n
Volume 3.4524190410142E+25
Surface area 5.1274306283173E+17
Circumference 1269184714.4412

Square

Length = n
Perimeter 807988084
Area 40802796492874441
Diagonal 285666926.65716

Cube

Length = n
Surface area 244816778957246646
Volume 8.2420433400299E+24
Space diagonal 349869103.34956

Equilateral Triangle

Length = n
Perimeter 605991063
Area 1.7668129154138E+16
Altitude 174934551.67478

Triangular Pyramid

Length = n
Surface area 1.7668129154138E+16
Volume 9.7133412276143E+23
Height 95222308.885721