28993458 (number)

28993458 is an even 8-digits composite number following 28993457 and preceding 28993459. In scientific notation, it is written as 2.8993458 × 10^7. The sum of its digits is 48. It has a total of 5 prime factors and 32 positive divisors. There are 8886528 positive integers (up to 28993458) that are relatively prime to 28993458.

Interesting facts

Basic properties

Name

Name twenty-eight million nine hundred ninety-three thousand four hundred fifty-eight

Notation

Scientific notation 2.8993458 × 10^7
Engineering notation 2.8993458 × 10^6

Prime Factorization of 28993458

Prime Factorization 2 × 3 × 13 × 1103 × 337

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 28993458
Product of the distinct prime numbers

The prime factorization of 28993458 is 2 × 3 × 13 × 1103 × 337. Since it has a total of 5 prime factors.

Most popular turbo-numbers

3, 1, 38, 26, 271, 299, 520, 1934, 31632, 49966, 389745, 182166, 2140218, 3221254, 16996548, 49861541, 664084269, 440595055, 6379096341, 7826421005

Basic calculations (n = 28993458)

Multiplication

n×y
n×2 57986916
n×3 86980374
n×4 115973832
n×5 144967290

Division

n÷y
n÷2 14496729
n÷3 9664486
n÷3 7248364.5
n÷5 5798691.6

Exponentiation

ny
n2 840620606797764
n3 2.4372498257125E+22
n4 7.0664300457304E+29
n5 2.0488024274082E+37

Nth Root

y√n
2√n 5384.5573634237
3√n 307.2085784212
4√n 73.379543221689
5√n 31.078496689288

Divisors of 28993458

1, 2, 3, 6, 13, 26, 39, 78, 337, 674, 1011, 1103, 2022, 2206, 3309, 4381, 6618, 8762, 13143, 14339, 26286, 28678, 43017, 86034, 371711, 743422, 1115133, 2230266, 4832243, 9664486, 14496729, 28993458

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28993457
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28993458 can be divided by 32 positive divisors. The sum of these divisors (counting 28993458) is 1, the average is 0.03125.

Base conversion 28993458

Base System Value
2 Binary 1101110100110011110110010
3 Ternary 2000120000112210
4 Quaternary 1232212132302
5 Quinary 24410242313
6 Senary 2513232550
8 Octal 156463662
10 Decimal 28993458
12 Duodecimal 9862756
16 Hexadecimal 1ba67b2
20 Vigesimal 9143ci
36 Base36 h9fhu

Cryptographic Hash Functions

md5 338d46948acd738ca1634e2435092e1b
sha1 87d608f9e97ae79b44ebd8fb2be31176aa358bfe
sha256 123d0df6de26509dff8fac250c0a82acbd141cfee3d3304f38c9dc4220fcc222
sha512 0f3011bbc00d2f64c3f65766c9774747e3e4bc88e824121bba011e4d7c1f6a7c424fc5fd1cdeafa25febca87c63fe8ab5005f792091f39bca1c80b7112ef2666
ripemd-160 0d5e04c27596a0d4da21d213c84b7ac9e5ccd93d

28993458 as geometric shapes

Circle

Radius = n
Diameter 57986916
Circumference 182171269.30993
Area 2.640887522772E+15

Sphere

Radius = n
Volume 1.0209128196562E+23
Surface area 1.0563550091088E+16
Circumference 182171269.30993

Square

Length = n
Perimeter 115973832
Area 840620606797764
Diagonal 41002941.523695

Cube

Length = n
Surface area 5043723640786584
Volume 2.4372498257125E+22
Space diagonal 50218142.343114

Equilateral Triangle

Length = n
Perimeter 86980374
Area 3.6399940021578E+14
Altitude 25109071.171557

Triangular Pyramid

Length = n
Surface area 3.6399940021578E+14
Volume 2.8723264653451E+21
Height 13667647.174565