28990435 (number)

28990435 is an odd 8-digits composite number following 28990434 and preceding 28990436. In scientific notation, it is written as 2.8990435 × 10^7. The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors. There are 23192344 positive integers (up to 28990435) that are relatively prime to 28990435.

Interesting facts

Basic properties

Name

Name twenty-eight million nine hundred ninety thousand four hundred thirty-five

Notation

Scientific notation 2.8990435 × 10^7
Engineering notation 2.8990435 × 10^6

Prime Factorization of 28990435

Prime Factorization 5 × 5798087

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 28990435
Product of the distinct prime numbers

The prime factorization of 28990435 is 5 × 5798087. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28990435)

Multiplication

n×y
n×2 57980870
n×3 86971305
n×4 115961740
n×5 144952175

Division

n÷y
n÷2 14495217.5
n÷3 9663478.3333333
n÷3 7247608.75
n÷5 5798087

Exponentiation

ny
n2 840445321489225
n3 2.4364875463687E+22
n4 7.0634833841313E+29
n5 2.0477345592124E+37

Nth Root

y√n
2√n 5384.2766459386
3√n 307.19790102619
4√n 73.377630419213
5√n 31.077848582987

Divisors of 28990435

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28990434
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28990435 can be divided by 4 positive divisors. The sum of these divisors (counting 28990435) is 1, the average is 0.25.

Base conversion 28990435

Base System Value
2 Binary 1101110100101101111100011
3 Ternary 2000112212101211
4 Quaternary 1232211233203
5 Quinary 24410143220
6 Senary 2513210551
8 Octal 156455743
10 Decimal 28990435
12 Duodecimal 9860a57
16 Hexadecimal 1ba5be3
20 Vigesimal 913g1f
36 Base36 h9d5v

Cryptographic Hash Functions

md5 726c7c8f2cd738530b3e8f58d06925c2
sha1 1da6e3b98e7fc1f2cc8ee02fa29238fa3002deaf
sha256 752d355b3370ea17b93a449fd18c6ea1cda9f28f5ea125e180b70ae484038419
sha512 47f1e444794c6f60e145fd6708fc4d078e074a26805394215093df92f29fc5fdec6c3e33ae9b27a6ec57d868994816b813e7a398d8261555b6295b29aca58021
ripemd-160 9dc241d6f7ec90867103cbebf909a2d0931f87dc

28990435 as geometric shapes

Circle

Radius = n
Diameter 57980870
Circumference 182152275.24074
Area 2.6403368477345E+15

Sphere

Radius = n
Volume 1.0205935168313E+23
Surface area 1.0561347390938E+16
Circumference 182152275.24074

Square

Length = n
Perimeter 115961740
Area 840445321489225
Diagonal 40998666.356096

Cube

Length = n
Surface area 5042671928935350
Volume 2.4364875463687E+22
Space diagonal 50212906.353523

Equilateral Triangle

Length = n
Perimeter 86971305
Area 3.6392349945072E+14
Altitude 25106453.176762

Triangular Pyramid

Length = n
Surface area 3.6392349945072E+14
Volume 2.8714281105232E+21
Height 13666222.118699