28408070 (number)

28408070 is an even 8-digits composite number following 28408069 and preceding 28408071. In scientific notation, it is written as 2.8408070 × 10^7. The sum of its digits is 29. It has a total of 4 prime factors and 16 positive divisors. There are 11338464 positive integers (up to 28408070) that are relatively prime to 28408070.

Interesting facts

Basic properties

Name

Name twenty-eight million four hundred eight thousand seventy

Notation

Scientific notation 2.8408070 × 10^7
Engineering notation 2.8408070 × 10^6

Prime Factorization of 28408070

Prime Factorization 2 × 5 × 499 × 5693

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28408070
Product of the distinct prime numbers

The prime factorization of 28408070 is 2 × 5 × 499 × 5693. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 6, 91, 62, 697, 230, 1159, 8770, 17487, 90789, 997962, 89678, 7359973, 4107609, 46293290, 34876874, 58820617, 355482095, 6086580482, 5511855847

Basic calculations (n = 28408070)

Multiplication

n×y
n×2 56816140
n×3 85224210
n×4 113632280
n×5 142040350

Division

n÷y
n÷2 14204035
n÷3 9469356.6666667
n÷3 7102017.5
n÷5 5681614

Exponentiation

ny
n2 807018441124900
n3 2.2925836366767E+22
n4 6.5127876431566E+29
n5 1.8501572726193E+37

Nth Root

y√n
2√n 5329.9221382681
3√n 305.12695601591
4√n 73.006315742325
5√n 30.951973571371

Divisors of 28408070

1, 2, 5, 10, 499, 998, 2495, 4990, 5693, 11386, 28465, 56930, 2840807, 5681614, 14204035, 28408070

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 -28408069
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 28408070 can be divided by 16 positive divisors. The sum of these divisors (counting 28408070) is 1, the average is 0.0625.

Base conversion 28408070

Base System Value
2 Binary 1101100010111100100000110
3 Ternary 1222110021112202
4 Quaternary 1230113210012
5 Quinary 24233024240
6 Senary 2452514502
8 Octal 154274406
10 Decimal 28408070
12 Duodecimal 961ba32
16 Hexadecimal 1b17906
20 Vigesimal 8hb03a
36 Base36 gwvt2

Cryptographic Hash Functions

md5 8bf7f96f8ffeebf7c31f7fb33521eb7f
sha1 b7377d0f2710c831110e3a5bd2f454170e64f92e
sha256 cf72e0f0d2685cc9d239adea27d69fb768bf1491bc4dba0521d4af7304318f1e
sha512 fc9bca3ad19bb0d2d078125c70437dfcabbbae953127ad59eac4eb187b23f51b282f9461a6def2731610a56fef5f4661de429309f8a75342ea7bc6368349db1c
ripemd-160 6675a6716fa67d5c7f24cea2c8219a90c0840ca2

28408070 as geometric shapes

Circle

Radius = n
Diameter 56816140
Circumference 178493168.02933
Area 2.5353232059495E+15

Sphere

Radius = n
Volume 9.6031518809649E+22
Surface area 1.0141292823798E+16
Circumference 178493168.02933

Square

Length = n
Perimeter 113632280
Area 807018441124900
Diagonal 40175077.874844

Cube

Length = n
Surface area 4842110646749400
Volume 2.2925836366767E+22
Space diagonal 49204220.584973

Equilateral Triangle

Length = n
Perimeter 85224210
Area 3.4944923566834E+14
Altitude 24602110.292487

Triangular Pyramid

Length = n
Surface area 3.4944923566834E+14
Volume 2.7018357265524E+21
Height 13391692.624948