97809991 (number)

97809991 is an odd 8-digits composite number following 97809990 and preceding 97809992. In scientific notation, it is written as 9.7809991 × 10^7. The sum of its digits is 52. It has a total of 3 prime factors and 8 positive divisors. There are 93969720 positive integers (up to 97809991) that are relatively prime to 97809991.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 9.7809991 × 10^7
Engineering notation 9.7809991 × 10^6

Prime Factorization of 97809991

Prime Factorization 31 × 139 × 22699

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 97809991
Product of the distinct prime numbers

The prime factorization of 97809991 is 31 × 139 × 22699. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 97809991)

Multiplication

n×y
n×2 195619982
n×3 293429973
n×4 391239964
n×5 489049955

Division

n÷y
n÷2 48904995.5
n÷3 32603330.333333
n÷3 24452497.75
n÷5 19561998.2

Exponentiation

ny
n2 9566794339420081
n3 9.3572806823753E+23
n4 9.152355393276E+31
n5 8.9519179864513E+39

Nth Root

y√n
2√n 9889.8933765739
3√n 460.74546894561
4√n 99.447943048481
5√n 39.634797511691

Divisors of 97809991

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -97809990
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 97809991 can be divided by 8 positive divisors. The sum of these divisors (counting 97809991) is 1, the average is 0.125.

Base conversion 97809991

Base System Value
2 Binary 101110101000111011001000111
3 Ternary 20211001021002021
4 Quaternary 11311013121013
5 Quinary 200014404431
6 Senary 13412224011
8 Octal 565073107
10 Decimal 97809991
12 Duodecimal 2890b007
16 Hexadecimal 5d47647
20 Vigesimal 1ab64jb
36 Base36 1m8eo7

Cryptographic Hash Functions

md5 84cf3053081369f4a5693abb4feb82ce
sha1 9c95217398ae21b15fd10f57d176ea7d87b0f219
sha256 48ded73e42be5bb6b26a5a0ecbe40823f12fbd2624c0c3b137f6adbd888b2b93
sha512 a5124d13200ea8af9a2df67ed490bb067f154511659103e305e714787df5127ce8209c54214c2baecdf12f948f555f6a0dbe161dfb3ac2c44f033026d0dbf47a
ripemd-160 9a34331c6d2ffc1ad4ba1268acf82f632b394ae2

97809991 as geometric shapes

Circle

Radius = n
Diameter 195619982
Circumference 614558298.34657
Area 3.0054970815127E+16

Sphere

Radius = n
Volume 3.9195685665771E+24
Surface area 1.2021988326051E+17
Circumference 614558298.34657

Square

Length = n
Perimeter 391239964
Area 9566794339420081
Diagonal 138324215.80779

Cube

Length = n
Surface area 57400766036520486
Volume 9.3572806823753E+23
Space diagonal 169411873.89985

Equilateral Triangle

Length = n
Perimeter 293429973
Area 4.1425434653595E+15
Altitude 84705936.949927

Triangular Pyramid

Length = n
Surface area 4.1425434653595E+15
Volume 1.1027661039956E+23
Height 46108071.93593