797890990 (number)

797890990 is an even 9-digits composite number following 797890989 and preceding 797890991. In scientific notation, it is written as 7.97890990 × 10^8. The sum of its digits is 58. It has a total of 4 prime factors and 16 positive divisors. There are 294605856 positive integers (up to 797890990) that are relatively prime to 797890990.

Interesting facts

Basic properties

Name

Name seven hundred ninety-seven million eight hundred ninety thousand nine hundred ninety

Notation

Scientific notation 7.97890990 × 10^8
Engineering notation 7.97890990 × 10^6

Prime Factorization of 797890990

Prime Factorization 2 × 13 × 5 × 6137623

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 797890990
Product of the distinct prime numbers

The prime factorization of 797890990 is 2 × 13 × 5 × 6137623. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 797890990)

Multiplication

n×y
n×2 1595781980
n×3 2393672970
n×4 3191563960
n×5 3989454950

Division

n÷y
n÷2 398945495
n÷3 265963663.33333
n÷3 199472747.5
n÷5 159578198

Exponentiation

ny
n2 636630031923180100
n3 5.0796136643492E+26
n4 4.0529779754651E+35
n5 3.233834609292E+44

Nth Root

y√n
2√n 28246.964261669
3√n 927.50128571008
4√n 168.06833212021
5√n 60.309914417257

Divisors of 797890990

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 -797890989
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 797890990 can be divided by 16 positive divisors. The sum of these divisors (counting 797890990) is 1, the average is 0.0625.

Base conversion 797890990

Base System Value
2 Binary 101111100011101101100110101110
3 Ternary 2001121101001200011
4 Quaternary 233203231212232
5 Quinary 3113230002430
6 Senary 211101323434
8 Octal 5743554656
10 Decimal 797890990
12 Duodecimal 1a326657a
16 Hexadecimal 2f8ed9ae
20 Vigesimal c96g79a
36 Base36 d71kmm

Cryptographic Hash Functions

md5 11a76a81a627ff82a5a38cbe40cfa424
sha1 e2ed24aebce8b626f73f446c10f88b91d5f103b7
sha256 547233298f900d56f32d427bfc4f0b04e7f6b0a244470a245c1d0a68b85c1937
sha512 2b6bdc1cc0bd2654df175640086f9a2c9ff4f5d4f8ef3ed2e68ff307e63202313aafa1cc1d01345cf2749b2c4bcee6a1a98065d30b07e8c52f84b7d9d4c325b7
ripemd-160 624eea12c63b1edd5928d6e77d89461caccd50e7

797890990 as geometric shapes

Circle

Radius = n
Diameter 1595781980
Circumference 5013296945.099
Area 2.0000322313445E+18

Sphere

Radius = n
Volume 2.1277435961325E+27
Surface area 8.000128925378E+18
Circumference 5013296945.099

Square

Length = n
Perimeter 3191563960
Area 636630031923180100
Diagonal 1128388259.3533

Cube

Length = n
Surface area 3819780191539080600
Volume 5.0796136643492E+26
Space diagonal 1381987733.5814

Equilateral Triangle

Length = n
Perimeter 2393672970
Area 2.7566889022879E+17
Altitude 690993866.79072

Triangular Pyramid

Length = n
Surface area 2.7566889022879E+17
Volume 5.9863821131153E+25
Height 376129419.78443