9905998978 (number)

9905998978 is an even 10-digits composite number following 9905998977 and preceding 9905998979. In scientific notation, it is written as 9.905998978 × 10^9. The sum of its digits is 73. It has a total of 2 prime factors and 4 positive divisors. There are 4952999488 positive integers (up to 9905998978) that are relatively prime to 9905998978.

Interesting facts

Basic properties

Name

Name nine billion nine hundred five million nine hundred ninety-eight thousand nine hundred seventy-eight

Notation

Scientific notation 9.905998978 × 10^9
Engineering notation 9.905998978 × 10^9

Prime Factorization of 9905998978

Prime Factorization 2 × 4952999489

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 9905998978
Product of the distinct prime numbers

The prime factorization of 9905998978 is 2 × 4952999489. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 9905998978)

Multiplication

n×y
n×2 19811997956
n×3 29717996934
n×4 39623995912
n×5 49529994890

Division

n÷y
n÷2 4952999489
n÷3 3301999659.3333
n÷3 2476499744.5
n÷5 1981199795.6

Exponentiation

ny
n2 9.8128815752137E+19
n3 9.7206394855302E+29
n4 9.6292644809169E+39
n5 9.5387484106854E+49

Nth Root

y√n
2√n 99528.885143962
3√n 2147.6627912279
4√n 315.48198862053
5√n 99.811287047273

Divisors of 9905998978

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 -9905998977
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 9905998978 can be divided by 4 positive divisors. The sum of these divisors (counting 9905998978) is 1, the average is 0.25.

Base conversion 9905998978

Base System Value
2 Binary 1001001110011100011000110010000010
3 Ternary 221120100212212222001
4 Quaternary 21032130120302002
5 Quinary 130241413431403
6 Senary 4314543534214
8 Octal 111634306202
10 Decimal 9905998978
12 Duodecimal 1b055ba36a
16 Hexadecimal 24e718c82
20 Vigesimal 7efc9h8i
36 Base36 4jtrxqa

Cryptographic Hash Functions

md5 8394dfe501d5effcced3a1dfea4883c8
sha1 d7e33bf399c10371d06473864936764184016454
sha256 16ffbe97acc1acdac39e4a4817d3b0386c5a2ab52fe065242715ba64c1573452
sha512 5e7b6d48e449cc5517722bc734b1dcc314bcacef6128ddd7bc24de5517d6b9faa443cc69bddd7fc5e65e19db28ee59cd75940233a19beb720615a4fafddaf799
ripemd-160 1d79b5c370c768b2048a6b0c2d06a07759c44423

9905998978 as geometric shapes

Circle

Radius = n
Diameter 19811997956
Circumference 62241227231.506
Area 3.0828076667238E+20

Sphere

Radius = n
Volume 4.0717719461249E+30
Surface area 1.2331230666895E+21
Circumference 62241227231.506

Square

Length = n
Perimeter 39623995912
Area 9.8128815752137E+19
Diagonal 14009198103.542

Cube

Length = n
Surface area 5.8877289451282E+20
Volume 9.7206394855302E+29
Space diagonal 17157693529.621

Equilateral Triangle

Length = n
Perimeter 29717996934
Area 4.2491023642317E+19
Altitude 8578846764.8107

Triangular Pyramid

Length = n
Surface area 4.2491023642317E+19
Volume 1.1455883496147E+29
Height 4669732701.1805