28673912 (number)

28673912 is an even 8-digits composite number following 28673911 and preceding 28673913. In scientific notation, it is written as 2.8673912 × 10^7. The sum of its digits is 38. It has a total of 5 prime factors and 16 positive divisors. There are 14274496 positive integers (up to 28673912) that are relatively prime to 28673912.

Interesting facts

Basic properties

Name

Name twenty-eight million six hundred seventy-three thousand nine hundred twelve

Notation

Scientific notation 2.8673912 × 10^7
Engineering notation 2.8673912 × 10^6

Prime Factorization of 28673912

Prime Factorization 2 × 2 × 2 × 233 × 15383

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 7168478
Product of the distinct prime numbers

The prime factorization of 28673912 is 2 × 2 × 2 × 233 × 15383. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 5, 78, 54, 200, 24, 1416, 7541, 94673, 86893, 204038, 303269, 9987293, 4160873, 19244979, 95847520, 756572829, 493509877, 8112984384, 1360705253

Basic calculations (n = 28673912)

Multiplication

n×y
n×2 57347824
n×3 86021736
n×4 114695648
n×5 143369560

Division

n÷y
n÷2 14336956
n÷3 9557970.6666667
n÷3 7168478
n÷5 5734782.4

Exponentiation

ny
n2 822193229383744
n3 2.3575496306345E+22
n4 6.7600170644447E+29
n5 1.9383613442439E+37

Nth Root

y√n
2√n 5354.8027041153
3√n 306.0757925232
4√n 73.176517436369
5√n 31.009687496684

Divisors of 28673912

1, 2, 4, 8, 233, 466, 932, 1864, 15383, 30766, 61532, 123064, 3584239, 7168478, 14336956, 28673912

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 -28673911
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 28673912 can be divided by 16 positive divisors. The sum of these divisors (counting 28673912) is 1, the average is 0.0625.

Base conversion 28673912

Base System Value
2 Binary 1101101011000011101111000
3 Ternary 1222221210012202
4 Quaternary 1231120131320
5 Quinary 24320031122
6 Senary 2502325332
8 Octal 155303570
10 Decimal 28673912
12 Duodecimal 9729848
16 Hexadecimal 1b58778
20 Vigesimal 8j44fc
36 Base36 h2kxk

Cryptographic Hash Functions

md5 c5c697e75585db854528c3083f0c718f
sha1 e15762362f7e737abbd43c9ffb20fe1d7531a04e
sha256 587d30b235beb476b8f03cd001034de5d6a2e5f6253b591120598b4385ec9870
sha512 ed78c2ea94aba47e6c83644422b11917a039a8c145e277f5446fb5e13f8999cfbd62d9a848b0abe00b82e25ea8ebe8537f1e301bbee515ad2d376c17bf730b38
ripemd-160 ff4257c5495d889ab777160861e57789ae5bfec6

28673912 as geometric shapes

Circle

Radius = n
Diameter 57347824
Circumference 180163502.57776
Area 2.5829962092632E+15

Sphere

Radius = n
Volume 9.8752808000997E+22
Surface area 1.0331984837053E+16
Circumference 180163502.57776

Square

Length = n
Perimeter 114695648
Area 822193229383744
Diagonal 40551035.236693

Cube

Length = n
Surface area 4933159376302464
Volume 2.3575496306345E+22
Space diagonal 49664672.435759

Equilateral Triangle

Length = n
Perimeter 86021736
Area 3.5602011173294E+14
Altitude 24832336.217879

Triangular Pyramid

Length = n
Surface area 3.5602011173294E+14
Volume 2.7783988846759E+21
Height 13517011.745564