99687428 (number)

99687428 is an even 8-digits composite number following 99687427 and preceding 99687429. In scientific notation, it is written as 9.9687428 × 10^7. The sum of its digits is 53. It has a total of 4 prime factors and 12 positive divisors. There are 47676552 positive integers (up to 99687428) that are relatively prime to 99687428.

Interesting facts

Basic properties

Name

Name ninety-nine million six hundred eighty-seven thousand four hundred twenty-eight

Notation

Scientific notation 9.9687428 × 10^7
Engineering notation 9.9687428 × 10^6

Prime Factorization of 99687428

Prime Factorization 2 × 2 × 23 × 1083559

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 49843714
Product of the distinct prime numbers

The prime factorization of 99687428 is 2 × 2 × 23 × 1083559. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 99687428)

Multiplication

n×y
n×2 199374856
n×3 299062284
n×4 398749712
n×5 498437140

Division

n÷y
n÷2 49843714
n÷3 33229142.666667
n÷3 24921857
n÷5 19937485.6

Exponentiation

ny
n2 9937583301255184
n3 9.9065211983788E+23
n4 9.8755561869386E+31
n5 9.844687963454E+39

Nth Root

y√n
2√n 9984.3591682191
3√n 463.67476837277
4√n 99.921765237705
5√n 39.785798449506

Divisors of 99687428

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -99687427
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 99687428 can be divided by 12 positive divisors. The sum of these divisors (counting 99687428) is 1, the average is 0.083333333333333.

Base conversion 99687428

Base System Value
2 Binary 101111100010001110000000100
3 Ternary 20221120122102222
4 Quaternary 11330101300010
5 Quinary 201004444203
6 Senary 13520351512
8 Octal 574216004
10 Decimal 99687428
12 Duodecimal 29475598
16 Hexadecimal 5f11c04
20 Vigesimal 1b30ib8
36 Base36 1ncnb8

Cryptographic Hash Functions

md5 0be9e0b17f932ed685201b3ee2b849c2
sha1 14a1e75b10b47a6b8fd52b6cce5d0b5cf7509a20
sha256 b0586094d356a9fd364a3e266612ae0d0bea1ddf7841850b39d302eea01297b0
sha512 8451678a01c650289b03ef673642df6a4174134657cfabd2b2199de4b69a62acd2b4a37b13dd6dad0b8d0f663c6b36b5cc2e94e57ab1e9f4a62cbf9217146600
ripemd-160 f808812a3424dc34dcd29d7b72ad198bee9b0a69

99687428 as geometric shapes

Circle

Radius = n
Diameter 199374856
Circumference 626354582.92012
Area 3.121983869366E+16

Sphere

Radius = n
Volume 4.1496338959278E+24
Surface area 1.2487935477464E+17
Circumference 626354582.92012

Square

Length = n
Perimeter 398749712
Area 9937583301255184
Diagonal 140979312.67569

Cube

Length = n
Surface area 59625499807531104
Volume 9.9065211983788E+23
Space diagonal 172663690.17186

Equilateral Triangle

Length = n
Perimeter 299062284
Area 4.3030997955555E+15
Altitude 86331845.085932

Triangular Pyramid

Length = n
Surface area 4.3030997955555E+15
Volume 1.167494719557E+23
Height 46993104.22523