28331837 (number)

28331837 is an odd 8-digits composite number following 28331836 and preceding 28331838. In scientific notation, it is written as 2.8331837 × 10^7. The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors. There are 26996112 positive integers (up to 28331837) that are relatively prime to 28331837.

Interesting facts

Basic properties

Name

Name twenty-eight million three hundred thirty-one thousand eight hundred thirty-seven

Notation

Scientific notation 2.8331837 × 10^7
Engineering notation 2.8331837 × 10^6

Prime Factorization of 28331837

Prime Factorization 23 × 277 × 4447

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 28331837
Product of the distinct prime numbers

The prime factorization of 28331837 is 23 × 277 × 4447. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28331837)

Multiplication

n×y
n×2 56663674
n×3 84995511
n×4 113327348
n×5 141659185

Division

n÷y
n÷2 14165918.5
n÷3 9443945.6666667
n÷3 7082959.25
n÷5 5666367.4

Exponentiation

ny
n2 802692987794569
n3 2.2741766891239E+22
n4 6.4431603265457E+29
n5 1.8254656813656E+37

Nth Root

y√n
2√n 5322.7659163258
3√n 304.85377564812
4√n 72.957288301621
5√n 30.935343799347

Divisors of 28331837

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28331836
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28331837 can be divided by 8 positive divisors. The sum of these divisors (counting 28331837) is 1, the average is 0.125.

Base conversion 28331837

Base System Value
2 Binary 1101100000100111100111101
3 Ternary 1222022101222022
4 Quaternary 1230010330331
5 Quinary 24223104322
6 Senary 2451125525
8 Octal 154047475
10 Decimal 28331837
12 Duodecimal 95a38a5
16 Hexadecimal 1b04f3d
20 Vigesimal 8h19bh
36 Base36 gv8zh

Cryptographic Hash Functions

md5 88edbf1d0a4298f6caf2da701980f01b
sha1 b384a0b128fbeb5e40007a6e73eeef5b57da4db2
sha256 af47eecef26dd9e7f1a6f2f0fa1179559a1742795ce38674edecc2a2ddf96aae
sha512 edab68f1192d30c775a2a716b1e17699e542ab8d6075640932f6075ac8a89fbf5dc9b1767ae35e6a446d867c7998daf66fff7c3bc67f5b79a44ea49e236f6a9d
ripemd-160 7c0989dd755d26e73d61a4997e36221cd93b4ea6

28331837 as geometric shapes

Circle

Radius = n
Diameter 56663674
Circumference 178014181.96381
Area 2.5217343935435E+15

Sphere

Radius = n
Volume 9.5260490393556E+22
Surface area 1.0086937574174E+16
Circumference 178014181.96381

Square

Length = n
Perimeter 113327348
Area 802692987794569
Diagonal 40067268.132344

Cube

Length = n
Surface area 4816157926767414
Volume 2.2741766891239E+22
Space diagonal 49072181.15576

Equilateral Triangle

Length = n
Perimeter 84995511
Area 3.4757625943486E+14
Altitude 24536090.57788

Triangular Pyramid

Length = n
Surface area 3.4757625943486E+14
Volume 2.6801429308264E+21
Height 13355756.044115