28989862 (number)

28989862 is an even 8-digits composite number following 28989861 and preceding 28989863. In scientific notation, it is written as 2.8989862 × 10^7. The sum of its digits is 52. It has a total of 4 prime factors and 16 positive divisors. There are 12401920 positive integers (up to 28989862) that are relatively prime to 28989862.

Interesting facts

Basic properties

Name

Name twenty-eight million nine hundred eighty-nine thousand eight hundred sixty-two

Notation

Scientific notation 2.8989862 × 10^7
Engineering notation 2.8989862 × 10^6

Prime Factorization of 28989862

Prime Factorization 2 × 11 × 17 × 77513

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28989862
Product of the distinct prime numbers

The prime factorization of 28989862 is 2 × 11 × 17 × 77513. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 8, 94, 24, 833, 479, 7850, 6262, 42533, 42204, 432119, 115445, 5943267, 7968240, 94562501, 32522994, 394424934, 803108317, 3708327097, 2920581034

Basic calculations (n = 28989862)

Multiplication

n×y
n×2 57979724
n×3 86969586
n×4 115959448
n×5 144949310

Division

n÷y
n÷2 14494931
n÷3 9663287.3333333
n÷3 7247465.5
n÷5 5797972.4

Exponentiation

ny
n2 840412098779044
n3 2.4363430766735E+22
n4 7.062924957742E+29
n5 2.047532198413E+37

Nth Root

y√n
2√n 5384.2234351854
3√n 307.19587707638
4√n 73.377267836745
5√n 31.077725730412

Divisors of 28989862

1, 2, 11, 17, 22, 34, 187, 374, 77513, 155026, 852643, 1317721, 1705286, 2635442, 14494931, 28989862

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 -28989861
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 28989862 can be divided by 16 positive divisors. The sum of these divisors (counting 28989862) is 1, the average is 0.0625.

Base conversion 28989862

Base System Value
2 Binary 1101110100101100110100110
3 Ternary 2000112211121121
4 Quaternary 1232211212212
5 Quinary 24410133422
6 Senary 2513204154
8 Octal 156454646
10 Decimal 28989862
12 Duodecimal 986065a
16 Hexadecimal 1ba59a6
20 Vigesimal 913ed2
36 Base36 h9cpy

Cryptographic Hash Functions

md5 fe135da579e8bf14b6db80f1bcd303e2
sha1 f95c3c14d7bfd43ca878566644e6c292471f8759
sha256 0f59e618fda0e4df4018fc5a35fa64b818cfd5266deea986cbd52341aac53ed7
sha512 0942a0c967ef4cee3e2e952bc7dffd171d38aa1544129fc9db8461ffd87b1f3c1e39130ecd37d5934d48d934433e95ef6075bc0be850ba31e22975d223a92c9b
ripemd-160 2ed336fd8e30353732376e0caf5bdec42eb60d99

28989862 as geometric shapes

Circle

Radius = n
Diameter 57979724
Circumference 182148674.97556
Area 2.6402324755122E+15

Sphere

Radius = n
Volume 1.0205330015069E+23
Surface area 1.0560929902049E+16
Circumference 182148674.97556

Square

Length = n
Perimeter 115959448
Area 840412098779044
Diagonal 40997856.011724

Cube

Length = n
Surface area 5042472592674264
Volume 2.4363430766735E+22
Space diagonal 50211913.88841

Equilateral Triangle

Length = n
Perimeter 86969586
Area 3.6390911359522E+14
Altitude 25105956.944205

Triangular Pyramid

Length = n
Surface area 3.6390911359522E+14
Volume 2.8712578513545E+21
Height 13665952.003908