28993460 (number)

28993460 is an even 8-digits composite number following 28993459 and preceding 28993461. In scientific notation, it is written as 2.8993460 × 10^7. The sum of its digits is 41. It has a total of 4 prime factors and 12 positive divisors. There are 11597376 positive integers (up to 28993460) that are relatively prime to 28993460.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8993460 × 10^7
Engineering notation 2.8993460 × 10^6

Prime Factorization of 28993460

Prime Factorization 2 × 2 × 5 × 1449673

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 14496730
Product of the distinct prime numbers

The prime factorization of 28993460 is 2 × 2 × 5 × 1449673. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 4, 97, 89, 976, 695, 9783, 4014, 35013, 33063, 262384, 81797, 6079474, 303302, 36846626, 13526739, 981921914, 291981298, 7790238403, 8788308542

Basic calculations (n = 28993460)

Multiplication

n×y
n×2 57986920
n×3 86980380
n×4 115973840
n×5 144967300

Division

n÷y
n÷2 14496730
n÷3 9664486.6666667
n÷3 7248365
n÷5 5798692

Exponentiation

ny
n2 840620722771600
n3 2.4372503300849E+22
n4 7.0664319955305E+29
n5 2.0488031340513E+37

Nth Root

y√n
2√n 5384.5575491399
3√n 307.20858548506
4√n 73.379544487139
5√n 31.078497118053

Divisors of 28993460

1, 2, 4, 5, 10, 20, 1449673, 2899346, 5798692, 7248365, 14496730, 28993460

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 -28993459
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 28993460 can be divided by 12 positive divisors. The sum of these divisors (counting 28993460) is 1, the average is 0.083333333333333.

Base conversion 28993460

Base System Value
2 Binary 1101110100110011110110100
3 Ternary 2000120000112212
4 Quaternary 1232212132310
5 Quinary 24410242320
6 Senary 2513232552
8 Octal 156463664
10 Decimal 28993460
12 Duodecimal 9862758
16 Hexadecimal 1ba67b4
20 Vigesimal 9143d0
36 Base36 h9fhw

Cryptographic Hash Functions

md5 f255ee5a808b1b00664ef27aaec3bbc0
sha1 dbbaa7e77014012a4f2691e0dd55bb0d91d57653
sha256 057f0958c0dd890e102eb394a3b28097fcf50da0f79befeb9a8403e246a5b5b6
sha512 539b42133f33813fb470cb9c193d289248c1e6ec7921aafb98aa46bf73520234f1dd8a2b0d88061ab591c31e2ba6d4a1130c5903b3630901bf10d8c9534c1fdb
ripemd-160 3f93938bad2d76d7377e8e6a0b57c1e1039f759e

28993460 as geometric shapes

Circle

Radius = n
Diameter 57986920
Circumference 182171281.8763
Area 2.6408878871146E+15

Sphere

Radius = n
Volume 1.0209130309272E+23
Surface area 1.0563551548458E+16
Circumference 182171281.8763

Square

Length = n
Perimeter 115973840
Area 840620722771600
Diagonal 41002944.352122

Cube

Length = n
Surface area 5043724336629600
Volume 2.4372503300849E+22
Space diagonal 50218145.807216

Equilateral Triangle

Length = n
Perimeter 86980380
Area 3.6399945043392E+14
Altitude 25109072.903608

Triangular Pyramid

Length = n
Surface area 3.6399945043392E+14
Volume 2.8723270597537E+21
Height 13667648.117374