201997761 (number)

201997761 is an odd 9-digits composite number following 201997760 and preceding 201997762. In scientific notation, it is written as 2.01997761 × 10^8. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 115427280 positive integers (up to 201997761) that are relatively prime to 201997761.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.01997761 × 10^8
Engineering notation 2.01997761 × 10^6

Prime Factorization of 201997761

Prime Factorization 3 × 7 × 9618941

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 201997761
Product of the distinct prime numbers

The prime factorization of 201997761 is 3 × 7 × 9618941. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 3, 65, 45, 916, 107, 2859, 4806, 84529, 16945, 377362, 520226, 1570264, 9603898, 44257695, 91591353, 58463012, 671921872, 7055814395, 5803475885

Basic calculations (n = 201997761)

Multiplication

n×y
n×2 403995522
n×3 605993283
n×4 807991044
n×5 1009988805

Division

n÷y
n÷2 100998880.5
n÷3 67332587
n÷3 50499440.25
n÷5 40399552.2

Exponentiation

ny
n2 40803095449013121
n3 8.2421339225699E+24
n4 1.6648925982213E+33
n5 3.3630457714617E+41

Nth Root

y√n
2√n 14212.591635588
3√n 586.74426297279
4√n 119.21657450031
5√n 45.821500959661

Divisors of 201997761

1, 3, 7, 21, 9618941, 28856823, 67332587, 201997761

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -201997760
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 201997761 can be divided by 8 positive divisors. The sum of these divisors (counting 201997761) is 1, the average is 0.125.

Base conversion 201997761

Base System Value
2 Binary 1100000010100011110111000001
3 Ternary 112002002112211120
4 Quaternary 30002203313001
5 Quinary 403202412021
6 Senary 32013302453
8 Octal 1402436701
10 Decimal 201997761
12 Duodecimal 57794a29
16 Hexadecimal c0a3dc1
20 Vigesimal 3329e81
36 Base36 3c9igx

Cryptographic Hash Functions

md5 f973997b0caae891253b5b025a70d19e
sha1 60fc9530957b1b73da28d15fd6c0fbf1dd276727
sha256 5644ac2011bfdf8d91d544910f2c187255e41012152d0dbed31782d9f97a6022
sha512 d75908bb9ee1cb0ebfd329861b7ec2ff4f7d5cba03c599b71f13911ddb8562658f5d173d3eaf6d7a919d258b23426b3754a2dff7b3f1d3ad633a056a16c30f04
ripemd-160 cf3b150a89ce3eb7d4be3d788a5165262a62f402

201997761 as geometric shapes

Circle

Radius = n
Diameter 403995522
Circumference 1269189363.9984
Area 1.2818670490634E+17

Sphere

Radius = n
Volume 3.4524569841399E+25
Surface area 5.1274681962537E+17
Circumference 1269189363.9984

Square

Length = n
Perimeter 807991044
Area 40803095449013121
Diagonal 285667973.1752

Cube

Length = n
Surface area 244818572694078726
Volume 8.2421339225699E+24
Space diagonal 349870385.06716

Equilateral Triangle

Length = n
Perimeter 605993283
Area 1.7668258605943E+16
Altitude 174935192.53358

Triangular Pyramid

Length = n
Surface area 1.7668258605943E+16
Volume 9.7134479801615E+23
Height 95222657.725066