28677908 (number)

28677908 is an even 8-digits composite number following 28677907 and preceding 28677909. In scientific notation, it is written as 2.8677908 × 10^7. The sum of its digits is 47. It has a total of 5 prime factors and 24 positive divisors. There are 12214944 positive integers (up to 28677908) that are relatively prime to 28677908.

Interesting facts

Basic properties

Name

Name twenty-eight million six hundred seventy-seven thousand nine hundred eight

Notation

Scientific notation 2.8677908 × 10^7
Engineering notation 2.8677908 × 10^6

Prime Factorization of 28677908

Prime Factorization 2 × 2 × 7 × 167 × 6133

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 14338954
Product of the distinct prime numbers

The prime factorization of 28677908 is 2 × 2 × 7 × 167 × 6133. Since it has a total of 5 prime factors.

Most popular turbo-numbers

9, 4, 36, 95, 198, 171, 9477, 6750, 8714, 29187, 553351, 513179, 8013092, 8098535, 91697583, 20873831, 852548688, 194821306, 413981443, 5128919285

Basic calculations (n = 28677908)

Multiplication

n×y
n×2 57355816
n×3 86033724
n×4 114711632
n×5 143389540

Division

n÷y
n÷2 14338954
n÷3 9559302.6666667
n÷3 7169477
n÷5 5735581.6

Exponentiation

ny
n2 822422407256464
n3 2.3585354132439E+22
n4 6.7637861595752E+29
n5 1.9397123721597E+37

Nth Root

y√n
2√n 5355.1758141073
3√n 306.09001011648
4√n 73.179066775324
5√n 31.010551751302

Divisors of 28677908

1, 2, 4, 7, 14, 28, 167, 334, 668, 1169, 2338, 4676, 6133, 12266, 24532, 42931, 85862, 171724, 1024211, 2048422, 4096844, 7169477, 14338954, 28677908

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28677907
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28677908 can be divided by 24 positive divisors. The sum of these divisors (counting 28677908) is 1, the average is 0.041666666666667.

Base conversion 28677908

Base System Value
2 Binary 1101101011001011100010100
3 Ternary 1222221222200202
4 Quaternary 1231121130110
5 Quinary 24320143113
6 Senary 2502400032
8 Octal 155313424
10 Decimal 28677908
12 Duodecimal 9730018
16 Hexadecimal 1b59714
20 Vigesimal 8j4ef8
36 Base36 h2o0k

Cryptographic Hash Functions

md5 642f584e2da26ec20becd4110d18c997
sha1 2c6f22f2596e90349654e58fae82e9c0bd87e475
sha256 19c3150249e9d70a93d1c86f04d315e641fa5571a88a0256e678440690f57f1a
sha512 aa044dd1c2c6abe7d701f2e2e7ff4c0f419764d6fa0c1b612f93160fc9adbda83681a7b79ef07c64e6c3a78cf0ab8ff436202fd5e46759c6650a1fc34ca8ae9a
ripemd-160 0fcfd9b877572bf86dea30501b40b05e917ea918

28677908 as geometric shapes

Circle

Radius = n
Diameter 57355816
Circumference 180188610.18625
Area 2.5837161927845E+15

Sphere

Radius = n
Volume 9.879410036638E+22
Surface area 1.0334864771138E+16
Circumference 180188610.18625

Square

Length = n
Perimeter 114711632
Area 822422407256464
Diagonal 40556686.434088

Cube

Length = n
Surface area 4934534443538784
Volume 2.3585354132439E+22
Space diagonal 49671593.710786

Equilateral Triangle

Length = n
Perimeter 86033724
Area 3.5611934866282E+14
Altitude 24835796.855393

Triangular Pyramid

Length = n
Surface area 3.5611934866282E+14
Volume 2.7795606406223E+21
Height 13518895.478029