28398976 (number)

28398976 is an even 8-digits composite number following 28398975 and preceding 28398977. In scientific notation, it is written as 2.8398976 × 10^7. The sum of its digits is 52. It has a total of 10 prime factors and 64 positive divisors. There are 12902400 positive integers (up to 28398976) that are relatively prime to 28398976.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8398976 × 10^7
Engineering notation 2.8398976 × 10^6

Prime Factorization of 28398976

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 17 × 421 × 31

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 10
Total number of prime factors
rad Radical 443734
Product of the distinct prime numbers

The prime factorization of 28398976 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 17 × 421 × 31. Since it has a total of 10 prime factors.

Most popular turbo-numbers

6, 3, 19, 78, 760, 975, 670, 2013, 74481, 9713, 234307, 9166, 6902360, 4497156, 41782572, 30334325, 400263618, 577704373, 3777828141, 5829056289

Basic calculations (n = 28398976)

Multiplication

n×y
n×2 56797952
n×3 85196928
n×4 113595904
n×5 141994880

Division

n÷y
n÷2 14199488
n÷3 9466325.3333333
n÷3 7099744
n÷5 5679795.2

Exponentiation

ny
n2 806501837848576
n3 2.2903826337018E+22
n4 6.5044521445313E+29
n5 1.8471978034569E+37

Nth Root

y√n
2√n 5329.0689618356
3√n 305.09439342972
4√n 73.000472339812
5√n 30.949991646536

Divisors of 28398976

1, 2, 4, 8, 16, 17, 31, 32, 34, 62, 64, 68, 124, 128, 136, 248, 272, 421, 496, 527, 544, 842, 992, 1054, 1088, 1684, 1984, 2108, 2176, 3368, 3968, 4216, 6736, 7157, 8432, 13051, 13472, 14314, 16864, 26102, 26944, 28628, 33728, 52204, 53888, 57256, 67456, 104408, 114512, 208816, 221867, 229024, 417632, 443734, 458048, 835264, 887468, 916096, 1670528, 1774936, 3549872, 7099744, 14199488, 28398976

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28398975
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28398976 can be divided by 64 positive divisors. The sum of these divisors (counting 28398976) is 1, the average is 0.015625.

Base conversion 28398976

Base System Value
2 Binary 1101100010101010110000000
3 Ternary 1222102211001221
4 Quaternary 1230111112000
5 Quinary 24232231401
6 Senary 2452404424
8 Octal 154252600
10 Decimal 28398976
12 Duodecimal 9616714
16 Hexadecimal 1b15580
20 Vigesimal 8h9h8g
36 Base36 gwosg

Cryptographic Hash Functions

md5 0135183c692b15acc4d4758f5905f687
sha1 84ef3ce694c5311521888eaa41c0da77d184483f
sha256 4148096b089fe8ac467ffca799de963636bb3f3aff4ddd0db10d8b69c1041135
sha512 519dc8329ce178229ab116cc5abcde0b14b35e840f8b7181299e5109fbf3d5db30bea6846d899d5dc2fbd838d5bd9f295d5a4ee4807f71703a46d034a4999e36
ripemd-160 57bc69679730152aa6542e4c416753d2f03f3655

28398976 as geometric shapes

Circle

Radius = n
Diameter 56797952
Circumference 178436028.74215
Area 2.5337002488918E+15

Sphere

Radius = n
Volume 9.5939323412628E+22
Surface area 1.0134800995567E+16
Circumference 178436028.74215

Square

Length = n
Perimeter 113595904
Area 806501837848576
Diagonal 40162217.016708

Cube

Length = n
Surface area 4839011027091456
Volume 2.2903826337018E+22
Space diagonal 49188469.314929

Equilateral Triangle

Length = n
Perimeter 85196928
Area 3.4922553988785E+14
Altitude 24594234.657465

Triangular Pyramid

Length = n
Surface area 3.4922553988785E+14
Volume 2.6992418196707E+21
Height 13387405.672236