99642021 (number)

99642021 is an odd 8-digits composite number following 99642020 and preceding 99642022. In scientific notation, it is written as 9.9642021 × 10^7. The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors. There are 64743344 positive integers (up to 99642021) that are relatively prime to 99642021.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 9.9642021 × 10^7
Engineering notation 9.9642021 × 10^6

Prime Factorization of 99642021

Prime Factorization 3 × 47 × 263 × 2687

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 99642021
Product of the distinct prime numbers

The prime factorization of 99642021 is 3 × 47 × 263 × 2687. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 8, 21, 99, 229, 324, 8039, 6413, 76718, 87565, 51179, 684942, 6162120, 3215238, 32839940, 18279883, 715516718, 209351827, 7118587652, 7903225369

Basic calculations (n = 99642021)

Multiplication

n×y
n×2 199284042
n×3 298926063
n×4 398568084
n×5 498210105

Division

n÷y
n÷2 49821010.5
n÷3 33214007
n÷3 24910505.25
n÷5 19928404.2

Exponentiation

ny
n2 9928532348964441
n3 9.8929902881469E+23
n4 9.8575754604433E+31
n5 9.8222874103858E+39

Nth Root

y√n
2√n 9982.0850026435
3√n 463.60435736205
4√n 99.91038485885
5√n 39.782173352488

Divisors of 99642021

1, 3, 47, 141, 263, 789, 2687, 8061, 12361, 37083, 126289, 378867, 706681, 2120043, 33214007, 99642021

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 -99642020
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 99642021 can be divided by 16 positive divisors. The sum of these divisors (counting 99642021) is 1, the average is 0.0625.

Base conversion 99642021

Base System Value
2 Binary 101111100000110101010100101
3 Ternary 20221111100011020
4 Quaternary 11330012222211
5 Quinary 201002021041
6 Senary 13515401353
8 Octal 574065245
10 Decimal 99642021
12 Duodecimal 29453259
16 Hexadecimal 5f06aa5
20 Vigesimal 1b2f511
36 Base36 1nbo9x

Cryptographic Hash Functions

md5 86cdfbd0dd6d9929af5b46d9819727d9
sha1 6fde9655140b4b029b354a822ca2be6b8f435f96
sha256 81fb4350a61153b1420e74b7e97f85ac9e75c656634737404b72f02f9b2d2375
sha512 3bee10da31b4dd1d4193e7a9dac80a41182d37370bea670b4cfbe2693daf93150e4f59ce8f0314b648c3f169923518952b8f84da9b9f916e60ec7f352e44d1a2
ripemd-160 ff8e8fbf50a1267e4fd8a6995461d64564f800c7

99642021 as geometric shapes

Circle

Radius = n
Diameter 199284042
Circumference 626069282.32488
Area 3.1191404288435E+16

Sphere

Radius = n
Volume 4.1439660815037E+24
Surface area 1.2476561715374E+17
Circumference 626069282.32488

Square

Length = n
Perimeter 398568084
Area 9928532348964441
Diagonal 140915097.48046

Cube

Length = n
Surface area 59571194093786646
Volume 9.8929902881469E+23
Space diagonal 172585042.94085

Equilateral Triangle

Length = n
Perimeter 298926063
Area 4.2991806182494E+15
Altitude 86292521.470423

Triangular Pyramid

Length = n
Surface area 4.2991806182494E+15
Volume 1.1659000864936E+23
Height 46971699.160155