9921997908 (number)

9921997908 is an even 10-digits composite number following 9921997907 and preceding 9921997909. In scientific notation, it is written as 9.921997908 × 10^9. The sum of its digits is 63. It has a total of 7 prime factors and 48 positive divisors. There are 3289053600 positive integers (up to 9921997908) that are relatively prime to 9921997908.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 9.921997908 × 10^9
Engineering notation 9.921997908 × 10^9

Prime Factorization of 9921997908

Prime Factorization 2 × 2 × 3 × 3 × 3 × 181 × 507571

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 551222106
Product of the distinct prime numbers

The prime factorization of 9921997908 is 2 × 2 × 3 × 3 × 3 × 181 × 507571. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 9921997908)

Multiplication

n×y
n×2 19843995816
n×3 29765993724
n×4 39687991632
n×5 49609989540

Division

n÷y
n÷2 4960998954
n÷3 3307332636
n÷3 2480499477
n÷5 1984399581.6

Exponentiation

ny
n2 9.8446042486356E+19
n3 9.7678142760051E+29
n4 9.6916232812255E+39
n5 9.6160265921443E+49

Nth Root

y√n
2√n 99609.226018477
3√n 2148.8183813964
4√n 315.60929330182
5√n 99.843506779346

Divisors of 9921997908

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -9921997907
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 9921997908 can be divided by 48 positive divisors. The sum of these divisors (counting 9921997908) is 1, the average is 0.020833333333333.

Base conversion 9921997908

Base System Value
2 Binary 1001001111011001011010110001010100
3 Ternary 221121110222201101000
4 Quaternary 21033121122301110
5 Quinary 130310012413113
6 Senary 4320314503300
8 Octal 111731326124
10 Decimal 9921997908
12 Duodecimal 1b0aa34b30
16 Hexadecimal 24f65ac54
20 Vigesimal 7f0c9ef8
36 Base36 4k3aul0

Cryptographic Hash Functions

md5 fb47e24e11f6a07c1d8d2a08195b2645
sha1 31163eaa2389f91fb90f94d7290464b63bb36fc6
sha256 e2880ac61b583edf0b1933ffc2f910797e5de31927b39374053932c705839e4f
sha512 536c835f1de370015c7fa0f87fc6329c25fd880558ed06cabf8095db74d8f0e8a65cebe7e3a85077fb37bef00fd89670d8b3fd0c2018d0be2e09e8994dc7a9d4
ripemd-160 5cf489360bd50eb39802731bce498b5ec61e0527

9921997908 as geometric shapes

Circle

Radius = n
Diameter 19843995816
Circumference 62341751473.412
Area 3.0927736385013E+20

Sphere

Radius = n
Volume 4.0915324761503E+30
Surface area 1.2371094554005E+21
Circumference 62341751473.412

Square

Length = n
Perimeter 39687991632
Area 9.8446042486356E+19
Diagonal 14031824007.331

Cube

Length = n
Surface area 5.9067625491814E+20
Volume 9.7678142760051E+29
Space diagonal 17185404489.248

Equilateral Triangle

Length = n
Perimeter 29765993724
Area 4.2628386847613E+19
Altitude 8592702244.6241

Triangular Pyramid

Length = n
Surface area 4.2628386847613E+19
Volume 1.151147951989E+29
Height 4677274669.1104