28993853 (number)

28993853 is an odd 8-digits composite number following 28993852 and preceding 28993854. In scientific notation, it is written as 2.8993853 × 10^7. The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors. There are 24809904 positive integers (up to 28993853) that are relatively prime to 28993853.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8993853 × 10^7
Engineering notation 2.8993853 × 10^6

Prime Factorization of 28993853

Prime Factorization 7 × 653 × 6343

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 28993853
Product of the distinct prime numbers

The prime factorization of 28993853 is 7 × 653 × 6343. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28993853)

Multiplication

n×y
n×2 57987706
n×3 86981559
n×4 115975412
n×5 144969265

Division

n÷y
n÷2 14496926.5
n÷3 9664617.6666667
n÷3 7248463.25
n÷5 5798770.6

Exponentiation

ny
n2 840643511785609
n3 2.4373494406116E+22
n4 7.0668151390724E+29
n5 2.0489419932044E+37

Nth Root

y√n
2√n 5384.5940422654
3√n 307.20997352715
4√n 73.379793146788
5√n 31.078581370041

Divisors of 28993853

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28993852
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28993853 can be divided by 8 positive divisors. The sum of these divisors (counting 28993853) is 1, the average is 0.125.

Base conversion 28993853

Base System Value
2 Binary 1101110100110100100111101
3 Ternary 2000120001002102
4 Quaternary 1232212210331
5 Quinary 24410300403
6 Senary 2513234445
8 Octal 156464475
10 Decimal 28993853
12 Duodecimal 9862a25
16 Hexadecimal 1ba693d
20 Vigesimal 9144cd
36 Base36 h9fst

Cryptographic Hash Functions

md5 bb3e698e1856ff97de27e19cd18d99c5
sha1 ea974de005e452ce4a2609add1fa85a3960b4868
sha256 b558549d0c8534722963b23e25762dfef299fd344876a7ce0bd57560854a5327
sha512 b7c5aa092f5d46ec3ad72c60d7e898064168e92223a2077bfa29d1a3a3a4a08b51067921f397f4c4633a75f4c8c964239665103337ca944a9dcff87ebed7c0c2
ripemd-160 5fa429cdf06eb4dc6feb60ab2dbc2c8b9e9e6ba5

28993853 as geometric shapes

Circle

Radius = n
Diameter 57987706
Circumference 182173751.16812
Area 2.6409594809136E+15

Sphere

Radius = n
Volume 1.0209545462475E+23
Surface area 1.0563837923654E+16
Circumference 182173751.16812

Square

Length = n
Perimeter 115975412
Area 840643511785609
Diagonal 41003500.138052

Cube

Length = n
Surface area 5043861070713654
Volume 2.4373494406116E+22
Space diagonal 50218826.503183

Equilateral Triangle

Length = n
Perimeter 86981559
Area 3.6400931836645E+14
Altitude 25109413.251592

Triangular Pyramid

Length = n
Surface area 3.6400931836645E+14
Volume 2.8724438626295E+21
Height 13667833.379351