99821640 (number)

99821640 is an even 8-digits composite number following 99821639 and preceding 99821641. In scientific notation, it is written as 9.9821640 × 10^7. The sum of its digits is 39. It has a total of 5 prime factors and 16 positive divisors. There are 26619072 positive integers (up to 99821640) that are relatively prime to 99821640.

Interesting facts

Basic properties

Name

Name ninety-nine million eight hundred twenty-one thousand six hundred forty

Notation

Scientific notation 9.9821640 × 10^7
Engineering notation 9.9821640 × 10^6

Prime Factorization of 99821640

Prime Factorization 2 × 2 × 2 × 15 × 831847

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 24955410
Product of the distinct prime numbers

The prime factorization of 99821640 is 2 × 2 × 2 × 15 × 831847. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 99821640)

Multiplication

n×y
n×2 199643280
n×3 299464920
n×4 399286560
n×5 499108200

Division

n÷y
n÷2 49910820
n÷3 33273880
n÷3 24955410
n÷5 19964328

Exponentiation

ny
n2 9964359812289600
n3 9.9465873801284E+23
n4 9.9288466468772E+31
n5 9.9111375559978E+39

Nth Root

y√n
2√n 9991.0780199136
3√n 463.8827612042
4√n 99.95538014491
5√n 39.796505633745

Divisors of 99821640

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 -99821639
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 99821640 can be divided by 16 positive divisors. The sum of these divisors (counting 99821640) is 1, the average is 0.0625.

Base conversion 99821640

Base System Value
2 Binary 101111100110010100001001000
3 Ternary 20221211110112210
4 Quaternary 11330302201020
5 Quinary 201023243030
6 Senary 13523305120
8 Octal 574624110
10 Decimal 99821640
12 Duodecimal 2951b1a0
16 Hexadecimal 5f32848
20 Vigesimal 1b3he20
36 Base36 1nfivc

Cryptographic Hash Functions

md5 0816871ea375b6488c7f483f08eaa6c8
sha1 2744f7d4e2ca88510e089b917abadbdc30099788
sha256 cd1b812b8036a7c01ef17bfc60123eb7ff7a00b7bb59a9716baacab5e0560766
sha512 7270fb875042d5a7b251e673fbb73cc4fc5d42219eaca4e5babe2fd02263d34bea5b0b7018364f632fab06da9778f4d3851881b9b114a45659dde07a42658e98
ripemd-160 be2a18fbbd9dfc0dc967c6fdc6cf1d399a9f42b8

99821640 as geometric shapes

Circle

Radius = n
Diameter 199643280
Circumference 627197861.78657
Area 3.1303959584014E+16

Sphere

Radius = n
Volume 4.1664167788934E+24
Surface area 1.2521583833606E+17
Circumference 627197861.78657

Square

Length = n
Perimeter 399286560
Area 9964359812289600
Diagonal 141169117.10632

Cube

Length = n
Surface area 59786158873737600
Volume 9.9465873801284E+23
Space diagonal 172896152.17485

Equilateral Triangle

Length = n
Perimeter 299464920
Area 4.3146943649458E+15
Altitude 86448076.087425

Triangular Pyramid

Length = n
Surface area 4.3146943649458E+15
Volume 1.1722165643589E+23
Height 47056372.368775