991062021 (number)

991062021 is an odd 9-digits composite number following 991062020 and preceding 991062022. In scientific notation, it is written as 9.91062021 × 10^8. The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors. There are 625459968 positive integers (up to 991062021) that are relatively prime to 991062021.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 9.91062021 × 10^8
Engineering notation 9.91062021 × 10^6

Prime Factorization of 991062021

Prime Factorization 3 × 19 × 1489 × 11677

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 991062021
Product of the distinct prime numbers

The prime factorization of 991062021 is 3 × 19 × 1489 × 11677. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 4, 46, 4, 63, 876, 8540, 2900, 85256, 13501, 220563, 47763, 8606336, 1232836, 92307774, 70930935, 216581251, 349244396, 606170281, 1785206301

Basic calculations (n = 991062021)

Multiplication

n×y
n×2 1982124042
n×3 2973186063
n×4 3964248084
n×5 4955310105

Division

n÷y
n÷2 495531010.5
n÷3 330354007
n÷3 247765505.25
n÷5 198212404.2

Exponentiation

ny
n2 982203929468604441
n3 9.734250113733E+26
n4 9.6472455906357E+35
n5 9.5610187121387E+44

Nth Root

y√n
2√n 31481.13754298
3√n 997.01175294082
4√n 177.42924658291
5√n 62.982539357304

Divisors of 991062021

1, 3, 19, 57, 1489, 4467, 11677, 28291, 35031, 84873, 221863, 665589, 17387053, 52161159, 330354007, 991062021

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -991062020
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 991062021 can be divided by 16 positive divisors. The sum of these divisors (counting 991062021) is 1, the average is 0.0625.

Base conversion 991062021

Base System Value
2 Binary 111011000100100110100000000101
3 Ternary 2120001212011111210
4 Quaternary 323010212200011
5 Quinary 4012202441041
6 Senary 242201522033
8 Octal 7304464005
10 Decimal 991062021
12 Duodecimal 237aa3319
16 Hexadecimal 3b126805
20 Vigesimal f9e2f11
36 Base36 ge1wcl

Cryptographic Hash Functions

md5 7702f96d7d35cd83b899b298aa9ac452
sha1 18347685d90073737dbef88d9f5547dd4f673121
sha256 499021473c3ad5d1700799726393f320205229c58283fe91cf06d27986670891
sha512 4d8f297d70dbfb3ab4f5e8999b6ce2e665a0761a6c242df2f719888c95beda8b4d82600985c0d10d45b82ac09958184f08297c587ac4f2926f06205daf395bc0
ripemd-160 fc98f6c32d22fd103bc154dd8370802f54988003

991062021 as geometric shapes

Circle

Radius = n
Diameter 1982124042
Circumference 6227026328.8509
Area 3.0856846491456E+18

Sphere

Radius = n
Volume 4.0774731527345E+27
Surface area 1.2342738596582E+19
Circumference 6227026328.8509

Square

Length = n
Perimeter 3964248084
Area 982203929468604441
Diagonal 1401573351.2511

Cube

Length = n
Surface area 5893223576811626646
Volume 9.734250113733E+26
Space diagonal 1716569773.8239

Equilateral Triangle

Length = n
Perimeter 2973186063
Area 4.2530677730836E+17
Altitude 858284886.91195

Triangular Pyramid

Length = n
Surface area 4.2530677730836E+17
Volume 1.1471923775311E+26
Height 467191117.0837