221091331 (number)

221091331 is an odd 9-digits composite number following 221091330 and preceding 221091332. In scientific notation, it is written as 2.21091331 × 10^8. The sum of its digits is 22. It has a total of 4 prime factors and 12 positive divisors. There are 211932000 positive integers (up to 221091331) that are relatively prime to 221091331.

Interesting facts

Basic properties

Name

Name two hundred twenty-one million ninety-one thousand three hundred thirty-one

Notation

Scientific notation 2.21091331 × 10^8
Engineering notation 2.21091331 × 10^6

Prime Factorization of 221091331

Prime Factorization 29 × 29 × 151 × 1741

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 7623839
Product of the distinct prime numbers

The prime factorization of 221091331 is 29 × 29 × 151 × 1741. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 4, 21, 17, 646, 278, 3145, 8781, 43762, 40704, 148180, 808553, 4077570, 767983, 21961416, 28554228, 159036894, 966797048, 4121159849, 1241969817

Basic calculations (n = 221091331)

Multiplication

n×y
n×2 442182662
n×3 663273993
n×4 884365324
n×5 1105456655

Division

n÷y
n÷2 110545665.5
n÷3 73697110.333333
n÷3 55272832.75
n÷5 44218266.2

Exponentiation

ny
n2 48881376643351561
n3 1.0807248623191E+25
n4 2.3893889825492E+33
n5 5.2827319042854E+41

Nth Root

y√n
2√n 14869.140223967
3√n 604.67763351176
4√n 121.93908407056
5√n 46.656734880945

Divisors of 221091331

1, 29, 151, 841, 1741, 4379, 50489, 126991, 262891, 1464181, 7623839, 221091331

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -221091330
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 221091331 can be divided by 12 positive divisors. The sum of these divisors (counting 221091331) is 1, the average is 0.083333333333333.

Base conversion 221091331

Base System Value
2 Binary 1101001011011001011000000011
3 Ternary 120102000121021211
4 Quaternary 31023121120003
5 Quinary 423044410311
6 Senary 33534430551
8 Octal 1513313003
10 Decimal 221091331
12 Duodecimal 62062457
16 Hexadecimal d2d9603
20 Vigesimal 391g86b
36 Base36 3nmr5v

Cryptographic Hash Functions

md5 0da203d63da0c33febfc81722de3daa4
sha1 61f70931de95f29a84c96475b8299337b79aa3b5
sha256 8fca356f3a6e2b458940619a3f7aac7f5a0d7b580f901b1c95455d2c72a560fa
sha512 a82e30f4590c95cb89bb7e8113466e50cb36f3888ead64e6825b962e38e56439f43ad2f826a57a439334b2eb70f9c3296159e34621ea2bf1187744d6f7530773
ripemd-160 1cf0fdf7e3e3c8535f12522a227a59fb0ac03faf

221091331 as geometric shapes

Circle

Radius = n
Diameter 442182662
Circumference 1389157802.484
Area 1.5356537376011E+17

Sphere

Radius = n
Volume 4.5269297173513E+25
Surface area 6.1426149504044E+17
Circumference 1389157802.484

Square

Length = n
Perimeter 884365324
Area 48881376643351561
Diagonal 312670358.82332

Cube

Length = n
Surface area 293288259860109366
Volume 1.0807248623191E+25
Space diagonal 382941418.40503

Equilateral Triangle

Length = n
Perimeter 663273993
Area 2.1166256972549E+16
Altitude 191470709.20251

Triangular Pyramid

Length = n
Surface area 2.1166256972549E+16
Volume 1.2736464645712E+24
Height 104223452.94111