201216891 (number)

201216891 is an odd 9-digits composite number following 201216890 and preceding 201216892. In scientific notation, it is written as 2.01216891 × 10^8. The sum of its digits is 30. It has a total of 2 prime factors and 4 positive divisors. There are 134144592 positive integers (up to 201216891) that are relatively prime to 201216891.

Interesting facts

Basic properties

Name

Name two hundred one million two hundred sixteen thousand eight hundred ninety-one

Notation

Scientific notation 2.01216891 × 10^8
Engineering notation 2.01216891 × 10^6

Prime Factorization of 201216891

Prime Factorization 3 × 67072297

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 201216891
Product of the distinct prime numbers

The prime factorization of 201216891 is 3 × 67072297. Since it has a total of 2 prime factors.

Most popular turbo-numbers

9, 9, 45, 7, 230, 49, 6607, 5685, 2815, 92658, 859801, 64816, 2902549, 2978411, 88618842, 19163003, 87705826, 476823588, 1455852980, 5373925720

Basic calculations (n = 201216891)

Multiplication

n×y
n×2 402433782
n×3 603650673
n×4 804867564
n×5 1006084455

Division

n÷y
n÷2 100608445.5
n÷3 67072297
n÷3 50304222.75
n÷5 40243378.2

Exponentiation

ny
n2 40488237223705881
n3 8.1469172162246E+24
n4 1.6392973534831E+33
n5 3.2985431689239E+41

Nth Root

y√n
2√n 14185.093972195
3√n 585.98722050043
4√n 119.1011921527
5√n 45.786019287637

Divisors of 201216891

1, 3, 67072297, 201216891

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 -201216890
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 201216891 can be divided by 4 positive divisors. The sum of these divisors (counting 201216891) is 1, the average is 0.25.

Base conversion 201216891

Base System Value
2 Binary 1011111111100101001101111011
3 Ternary 112000121212200110
4 Quaternary 23333211031323
5 Quinary 403002420031
6 Senary 31544435403
8 Octal 1377451573
10 Decimal 201216891
12 Duodecimal 57478b63
16 Hexadecimal bfe537b
20 Vigesimal 32hc24b
36 Base36 3bsry3

Cryptographic Hash Functions

md5 e0731c67b32b9727e2d849aecabcc25f
sha1 48d5395e1b8bf03aed12fc79700a58c3fae1c2ae
sha256 b2941a9efc44745890041957279891ca6e76dd77ee719a4916c44fa353b2cdd6
sha512 713d709c02df2d20dadb6cc74f6bf8faf3bc24b1dc7808c363e486311a7a31b5f5926ad97a0801a41eb5901da961e22263a3cc103e7de0a172db96c00b1c62c4
ripemd-160 b0b4e0374a494aafa6aa7839973f4b49bf02c6aa

201216891 as geometric shapes

Circle

Radius = n
Diameter 402433782
Circumference 1264283013.0876
Area 1.271975486188E+17

Sphere

Radius = n
Volume 3.4125727034527E+25
Surface area 5.0879019447518E+17
Circumference 1264283013.0876

Square

Length = n
Perimeter 804867564
Area 40488237223705881
Diagonal 284563656.23075

Cube

Length = n
Surface area 242929423342235286
Volume 8.1469172162246E+24
Space diagonal 348517878.55305

Equilateral Triangle

Length = n
Perimeter 603650673
Area 1.753192099509E+16
Altitude 174258939.27652

Triangular Pyramid

Length = n
Surface area 1.753192099509E+16
Volume 9.6012340155964E+23
Height 94854552.076916