28879423 (number)

28879423 is an odd 8-digits prime number following 28879422 and preceding 28879424. In scientific notation, it is written as 2.8879423 × 10^7. The sum of its digits is 43. It has a total of 1 prime factors and 2 positive divisors. There are 28879422 positive integers (up to 28879423) that are relatively prime to 28879423.

Interesting facts

Basic properties

Name

Name twenty-eight million eight hundred seventy-nine thousand four hundred twenty-three

Notation

Scientific notation 2.8879423 × 10^7
Engineering notation 2.8879423 × 10^6

Prime Factorization of 28879423

Prime Factorization 28879423

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 28879423
Product of the distinct prime numbers

The prime factorization of 28879423 is 28879423. Since it has a total of 1 prime factors.

Most popular turbo-numbers

2, 3, 93, 50, 352, 183, 2036, 9048, 17689, 38082, 316161, 763695, 6353621, 6633182, 50289903, 20930659, 345909756, 442477939, 7038714324, 9969260078

Basic calculations (n = 28879423)

Multiplication

n×y
n×2 57758846
n×3 86638269
n×4 115517692
n×5 144397115

Division

n÷y
n÷2 14439711.5
n÷3 9626474.3333333
n÷3 7219855.75
n÷5 5775884.6

Exponentiation

ny
n2 834021072812929
n3 2.4086047352678E+22
n4 6.9559114989603E+29
n5 2.0088271052904E+37

Nth Root

y√n
2√n 5373.9578524585
3√n 306.80528560469
4√n 73.307283761291
5√n 31.05401099169

Divisors of 28879423

1, 28879423

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 28879424
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 14439712
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 5373.9579454998
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999307465
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28879423 can be divided by 2 positive divisors. The sum of these divisors (counting 28879423) is 28879424, the average is 14439712.

Base conversion 28879423

Base System Value
2 Binary 1101110001010101000111111
3 Ternary 2000100020010021
4 Quaternary 1232022220333
5 Quinary 24343120143
6 Senary 2510553011
8 Octal 156125077
10 Decimal 28879423
12 Duodecimal 9808767
16 Hexadecimal 1b8aa3f
20 Vigesimal 909ib3
36 Base36 h6zi7

Cryptographic Hash Functions

md5 baff1561f14428a0991920796c85284d
sha1 64be8fa280f83f4f13205c861d9fdfb06ee910d2
sha256 2cc699226f745d49d5609f264b7ad5618ef05a4f2f565342d822c0164f43e39b
sha512 702cb7a7fe5dfeda726e39da1a125fe9beb2329e9f48e152b087015d2853c2ee0c9e964d376ab6ff5965dd87d726f144ecae0a0340cf85b7a28122b139daee95
ripemd-160 bf777afcb0ff05c94b902a69a2f7d1accd216564

28879423 as geometric shapes

Circle

Radius = n
Diameter 57758846
Circumference 181454766.27342
Area 2.6201544752882E+15

Sphere

Radius = n
Volume 1.0089139922292E+23
Surface area 1.0480617901153E+16
Circumference 181454766.27342

Square

Length = n
Perimeter 115517692
Area 834021072812929
Diagonal 40841671.68011

Cube

Length = n
Surface area 5004126436877574
Volume 2.4086047352678E+22
Space diagonal 50020627.929273

Equilateral Triangle

Length = n
Perimeter 86638269
Area 3.6114171817377E+14
Altitude 25010313.964637

Triangular Pyramid

Length = n
Surface area 3.6114171817377E+14
Volume 2.8385679025099E+21
Height 13613890.560037