99989897 (number)

99989897 is an odd 8-digits composite number following 99989896 and preceding 99989898. In scientific notation, it is written as 9.9989897 × 10^7. The sum of its digits is 68. It has a total of 2 prime factors and 4 positive divisors. There are 85705620 positive integers (up to 99989897) that are relatively prime to 99989897.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 9.9989897 × 10^7
Engineering notation 9.9989897 × 10^6

Prime Factorization of 99989897

Prime Factorization 7 × 14284271

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 99989897
Product of the distinct prime numbers

The prime factorization of 99989897 is 7 × 14284271. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 99989897)

Multiplication

n×y
n×2 199979794
n×3 299969691
n×4 399959588
n×5 499949485

Division

n÷y
n÷2 49994948.5
n÷3 33329965.666667
n÷3 24997474.25
n÷5 19997979.4

Exponentiation

ny
n2 9997979502070609
n3 9.9969694062015E+23
n4 9.9959594123824E+31
n5 9.994949520603E+39

Nth Root

y√n
2√n 9999.4948372405
3√n 464.14325151084
4√n 99.997474154303
5√n 39.809912607491

Divisors of 99989897

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 -99989896
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 99989897 can be divided by 4 positive divisors. The sum of these divisors (counting 99989897) is 1, the average is 0.25.

Base conversion 99989897

Base System Value
2 Binary 101111101011011100110001001
3 Ternary 20222011000100112
4 Quaternary 11331123212021
5 Quinary 201044134042
6 Senary 13531044105
8 Octal 575334611
10 Decimal 99989897
12 Duodecimal 295a0635
16 Hexadecimal 5f5b989
20 Vigesimal 1b4ieeh
36 Base36 1nj4p5

Cryptographic Hash Functions

md5 027d18789305c3464101dae3bb864b83
sha1 eaa33c5d5d9a5152f135a820ba4cc7cf8b4efc35
sha256 fdb5a6bc33feaacdd008e1f5237442db4c5121584b889bdbed9ace06287f74e9
sha512 55fd9d200c2262f6fca0520e9fc164eaf70a1b3e5abdc6fe09f8b23450806a6071cf04a0aa3f1ecdc469346dc69ef56f19082eb180e1685906513aa5fc4f13dc
ripemd-160 b953b3a2d392c79840b2ed75304062ae2a2dcf95

99989897 as geometric shapes

Circle

Radius = n
Diameter 199979794
Circumference 628255051.6968
Area 3.1409578954446E+16

Sphere

Radius = n
Volume 4.1875207526246E+24
Surface area 1.2563831581779E+17
Circumference 628255051.6968

Square

Length = n
Perimeter 399959588
Area 9997979502070609
Diagonal 141407068.43769

Cube

Length = n
Surface area 59987877012423654
Volume 9.9969694062015E+23
Space diagonal 173187581.84758

Equilateral Triangle

Length = n
Perimeter 299969691
Area 4.3292521176546E+15
Altitude 86593790.923789

Triangular Pyramid

Length = n
Surface area 4.3292521176546E+15
Volume 1.1781541430733E+23
Height 47135689.47923