28937038 (number)

28937038 is an even 8-digits composite number following 28937037 and preceding 28937039. In scientific notation, it is written as 2.8937038 × 10^7. The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors. There are 12648528 positive integers (up to 28937038) that are relatively prime to 28937038.

Interesting facts

Basic properties

Name

Name twenty-eight million nine hundred thirty-seven thousand thirty-eight

Notation

Scientific notation 2.8937038 × 10^7
Engineering notation 2.8937038 × 10^6

Prime Factorization of 28937038

Prime Factorization 2 × 13 × 361 × 3083

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28937038
Product of the distinct prime numbers

The prime factorization of 28937038 is 2 × 13 × 361 × 3083. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 5, 5, 32, 964, 483, 8812, 2858, 71367, 80868, 849857, 786834, 4457916, 5103109, 60196113, 83805599, 76046078, 33163316, 80331410, 5602455536

Basic calculations (n = 28937038)

Multiplication

n×y
n×2 57874076
n×3 86811114
n×4 115748152
n×5 144685190

Division

n÷y
n÷2 14468519
n÷3 9645679.3333333
n÷3 7234259.5
n÷5 5787407.6

Exponentiation

ny
n2 837352168213444
n3 2.4230491510975E+22
n4 7.0115865361176E+29
n5 2.0289454603592E+37

Nth Root

y√n
2√n 5379.3157557444
3√n 307.00917754185
4√n 73.343818797117
5√n 31.066391784569

Divisors of 28937038

1, 2, 13, 26, 361, 722, 3083, 4693, 6166, 9386, 40079, 80158, 1112963, 2225926, 14468519, 28937038

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 -28937037
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 28937038 can be divided by 16 positive divisors. The sum of these divisors (counting 28937038) is 1, the average is 0.0625.

Base conversion 28937038

Base System Value
2 Binary 1101110011000101101001110
3 Ternary 2000110011011011
4 Quaternary 1232120231032
5 Quinary 24401441123
6 Senary 2512115434
8 Octal 156305516
10 Decimal 28937038
12 Duodecimal 9835b7a
16 Hexadecimal 1b98b4e
20 Vigesimal 90h2bi
36 Base36 h87ym

Cryptographic Hash Functions

md5 561259a762c73db14e8befbe5c161cb2
sha1 8344cd782ba4ddb094878c3af64cda8692b1d743
sha256 df612dd051dc68449178f4ee8200ab7bda5142c0fc14403ff3c06641c2b03a0c
sha512 4c8481dcc330e6d8481944aba6324b27a63b7974ef2c503350dc66f8b81b2f343ff5ea0ddf92e7827faa9fc1968dcc9a5b0e708e272253c95df9873e510c01be
ripemd-160 85ee43d2e38e0d93845bd1a865317615e35e8d88

28937038 as geometric shapes

Circle

Radius = n
Diameter 57874076
Circumference 181816771.9949
Area 2.6306194201268E+15

Sphere

Radius = n
Volume 1.0149644549833E+23
Surface area 1.0522477680507E+16
Circumference 181816771.9949

Square

Length = n
Perimeter 115748152
Area 837352168213444
Diagonal 40923151.594506

Cube

Length = n
Surface area 5024113009280664
Volume 2.4230491510975E+22
Space diagonal 50120420.036551

Equilateral Triangle

Length = n
Perimeter 86811114
Area 3.6258412479341E+14
Altitude 25060210.018276

Triangular Pyramid

Length = n
Surface area 3.6258412479341E+14
Volume 2.8555908098156E+21
Height 13641050.531502