9921997906 (number)

9921997906 is an even 10-digits composite number following 9921997905 and preceding 9921997907. In scientific notation, it is written as 9.921997906 × 10^9. The sum of its digits is 61. It has a total of 4 prime factors and 16 positive divisors. There are 4926585888 positive integers (up to 9921997906) that are relatively prime to 9921997906.

Interesting facts

Basic properties

Name

Name nine billion nine hundred twenty-one million nine hundred ninety-seven thousand nine hundred six

Notation

Scientific notation 9.921997906 × 10^9
Engineering notation 9.921997906 × 10^9

Prime Factorization of 9921997906

Prime Factorization 2 × 379 × 233 × 56179

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 9921997906
Product of the distinct prime numbers

The prime factorization of 9921997906 is 2 × 379 × 233 × 56179. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 10, 9, 46, 337, 206, 1483, 1552, 19057, 46387, 486307, 21496, 8405400, 181651, 88536080, 17580472, 55868974, 238865071, 1599774579, 4887966563

Basic calculations (n = 9921997906)

Multiplication

n×y
n×2 19843995812
n×3 29765993718
n×4 39687991624
n×5 49609989530

Division

n÷y
n÷2 4960998953
n÷3 3307332635.3333
n÷3 2480499476.5
n÷5 1984399581.2

Exponentiation

ny
n2 9.8446042446668E+19
n3 9.7678142700983E+29
n4 9.6916232734112E+39
n5 9.6160265824527E+49

Nth Root

y√n
2√n 99609.226008438
3√n 2148.818381252
4√n 315.60929328592
5√n 99.843506775321

Divisors of 9921997906

1, 2, 233, 379, 466, 758, 56179, 88307, 112358, 176614, 13089707, 21291841, 26179414, 42583682, 4960998953, 9921997906

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 -9921997905
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 9921997906 can be divided by 16 positive divisors. The sum of these divisors (counting 9921997906) is 1, the average is 0.0625.

Base conversion 9921997906

Base System Value
2 Binary 1001001111011001011010110001010010
3 Ternary 221121110222201100221
4 Quaternary 21033121122301102
5 Quinary 130310012413111
6 Senary 4320314503254
8 Octal 111731326122
10 Decimal 9921997906
12 Duodecimal 1b0aa34b2a
16 Hexadecimal 24f65ac52
20 Vigesimal 7f0c9ef6
36 Base36 4k3auky

Cryptographic Hash Functions

md5 844d9ab60896c0fe67510a9dc566155e
sha1 b1ceb4da9b9928c6d765e2179c83a5dd1b12cab0
sha256 dcaf63bb61aed6f4de40a16c13c0564941b0c7928f9c37d7992d25b8efc25839
sha512 0a15487aefb7095c9c5f01d84c68d0d07d3744b969acb4c5752f9a548c8322f423b217c077d2d703759e2022a56c3b7adcfcadc542fd6c361d31adf4d6ac9bed
ripemd-160 17bcec8781a031179a1eb2d8b461f35db08ea905

9921997906 as geometric shapes

Circle

Radius = n
Diameter 19843995812
Circumference 62341751460.846
Area 3.0927736372544E+20

Sphere

Radius = n
Volume 4.0915324736761E+30
Surface area 1.2371094549018E+21
Circumference 62341751460.846

Square

Length = n
Perimeter 39687991624
Area 9.8446042446668E+19
Diagonal 14031824004.503

Cube

Length = n
Surface area 5.9067625468001E+20
Volume 9.7678142700983E+29
Space diagonal 17185404485.784

Equilateral Triangle

Length = n
Perimeter 29765993718
Area 4.2628386830428E+19
Altitude 8592702242.892

Triangular Pyramid

Length = n
Surface area 4.2628386830428E+19
Volume 1.1511479512929E+29
Height 4677274668.1676