998775997 (number)

998775997 is an odd 9-digits composite number following 998775996 and preceding 998775998. In scientific notation, it is written as 9.98775997 × 10^8. The sum of its digits is 70. It has a total of 3 prime factors and 8 positive divisors. There are 980372400 positive integers (up to 998775997) that are relatively prime to 998775997.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 9.98775997 × 10^8
Engineering notation 9.98775997 × 10^6

Prime Factorization of 998775997

Prime Factorization 61 × 491 × 33347

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 998775997
Product of the distinct prime numbers

The prime factorization of 998775997 is 61 × 491 × 33347. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 998775997)

Multiplication

n×y
n×2 1997551994
n×3 2996327991
n×4 3995103988
n×5 4993879985

Division

n÷y
n÷2 499387998.5
n÷3 332925332.33333
n÷3 249693999.25
n÷5 199755199.4

Exponentiation

ny
n2 997553492183344009
n3 9.9633248371625E+26
n4 9.9511296976718E+35
n5 9.9389494850685E+44

Nth Root

y√n
2√n 31603.417489253
3√n 999.59183242189
4√n 177.77350052596
5√n 63.080281006492

Divisors of 998775997

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 -998775996
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 998775997 can be divided by 8 positive divisors. The sum of these divisors (counting 998775997) is 1, the average is 0.125.

Base conversion 998775997

Base System Value
2 Binary 111011100010000001110010111101
3 Ternary 2120121101002002121
4 Quaternary 323202001302331
5 Quinary 4021141312442
6 Senary 243035122541
8 Octal 7342016275
10 Decimal 998775997
12 Duodecimal 23a5a3451
16 Hexadecimal 3b881cbd
20 Vigesimal fc26jjh
36 Base36 gin8hp

Cryptographic Hash Functions

md5 05004f1551fc9a79e36f12df07dbc990
sha1 b67e3b1134315a6f6b3ca448a45f4a1aa4333764
sha256 168fa7f2bd4f6bed8a92885215cf6ad14e1d86bc79bcce8b37528e21e7663882
sha512 81c45264fc314203c2a1740ed464e75c3c128191f0ebdc12ffc93e4a91c0b5bf8980483d8faf383edbfe292cd6a100faca5b2202b2e8e2d8b3a3c10eb7b3bf06
ripemd-160 45f234826e36ac77775765df1da9dfc599815a38

998775997 as geometric shapes

Circle

Radius = n
Diameter 1997551994
Circumference 6275494669.514
Area 3.133906722606E+18

Sphere

Radius = n
Volume 4.1734277485011E+27
Surface area 1.2535626890424E+19
Circumference 6275494669.514

Square

Length = n
Perimeter 3995103988
Area 997553492183344009
Diagonal 1412482560.7301

Cube

Length = n
Surface area 5985320953100064054
Volume 9.9633248371625E+26
Space diagonal 1729930772.1843

Equilateral Triangle

Length = n
Perimeter 2996327991
Area 4.3195333293233E+17
Altitude 864965386.09213

Triangular Pyramid

Length = n
Surface area 4.3195333293233E+17
Volume 1.174189092587E+26
Height 470827520.24337