98989781 (number)

98989781 is an odd 8-digits composite number following 98989780 and preceding 98989782. In scientific notation, it is written as 9.8989781 × 10^7. The sum of its digits is 59. It has a total of 3 prime factors and 8 positive divisors. There are 89645920 positive integers (up to 98989781) that are relatively prime to 98989781.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 9.8989781 × 10^7
Engineering notation 9.8989781 × 10^6

Prime Factorization of 98989781

Prime Factorization 11 × 263 × 34217

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 98989781
Product of the distinct prime numbers

The prime factorization of 98989781 is 11 × 263 × 34217. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 98989781)

Multiplication

n×y
n×2 197979562
n×3 296969343
n×4 395959124
n×5 494948905

Division

n÷y
n÷2 49494890.5
n÷3 32996593.666667
n÷3 24747445.25
n÷5 19797956.2

Exponentiation

ny
n2 9798976742427961
n3 9.6999856175704E+23
n4 9.6019945198644E+31
n5 9.5049933468458E+39

Nth Root

y√n
2√n 9949.360833742
3√n 462.59058328023
4√n 99.746482813892
5√n 39.72995495746

Divisors of 98989781

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 -98989780
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 98989781 can be divided by 8 positive divisors. The sum of these divisors (counting 98989781) is 1, the average is 0.125.

Base conversion 98989781

Base System Value
2 Binary 101111001100111011011010101
3 Ternary 20220021012110012
4 Quaternary 11321213123111
5 Quinary 200320133111
6 Senary 13453410005
8 Octal 571473325
10 Decimal 98989781
12 Duodecimal 29199905
16 Hexadecimal 5e676d5
20 Vigesimal 1aide91
36 Base36 1mxp05

Cryptographic Hash Functions

md5 d61e18b699c06e85f5bcde4a358e26f1
sha1 400304c18364dbb8cb182dd281d1bba61980d6c0
sha256 94859042d5a257aec80b3fa9208a91501526c9036541796e3b6c7a5ca1c35dba
sha512 e602e69aa9e5a40a1d80d57c7f71c60a0b7377739e878c71ff8a49328714841a7dda8676dea750392ef85ce8c66d66d4d6debcceb01fc5deb50da1d20a3daff4
ripemd-160 47591c6a815d36b3b9c03a855967a64efea89fe3

98989781 as geometric shapes

Circle

Radius = n
Diameter 197979562
Circumference 621971137.54013
Area 3.0784393346709E+16

Sphere

Radius = n
Volume 4.0631204741448E+24
Surface area 1.2313757338684E+17
Circumference 621971137.54013

Square

Length = n
Perimeter 395959124
Area 9798976742427961
Diagonal 139992690.82654

Cube

Length = n
Surface area 58793860454567766
Volume 9.6999856175704E+23
Space diagonal 171455330.12212

Equilateral Triangle

Length = n
Perimeter 296969343
Area 4.2430813950177E+15
Altitude 85727665.061058

Triangular Pyramid

Length = n
Surface area 4.2430813950177E+15
Volume 1.1431542679327E+23
Height 46664230.275514