28821610 (number)

28821610 is an even 8-digits composite number following 28821609 and preceding 28821611. In scientific notation, it is written as 2.8821610 × 10^7. The sum of its digits is 28. It has a total of 5 prime factors and 32 positive divisors. There are 11128320 positive integers (up to 28821610) that are relatively prime to 28821610.

Interesting facts

Basic properties

Name

Name twenty-eight million eight hundred twenty-one thousand six hundred ten

Notation

Scientific notation 2.8821610 × 10^7
Engineering notation 2.8821610 × 10^6

Prime Factorization of 28821610

Prime Factorization 2 × 5 × 43 × 97 × 691

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 28821610
Product of the distinct prime numbers

The prime factorization of 28821610 is 2 × 5 × 43 × 97 × 691. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28821610)

Multiplication

n×y
n×2 57643220
n×3 86464830
n×4 115286440
n×5 144108050

Division

n÷y
n÷2 14410805
n÷3 9607203.3333333
n÷3 7205402.5
n÷5 5764322

Exponentiation

ny
n2 830685202992100
n3 2.3941684953409E+22
n4 6.9003790647003E+29
n5 1.9888003425496E+37

Nth Root

y√n
2√n 5368.5761613299
3√n 306.60042021046
4√n 73.270568179385
5√n 31.041567773045

Divisors of 28821610

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28821609
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28821610 can be divided by 32 positive divisors. The sum of these divisors (counting 28821610) is 1, the average is 0.03125.

Base conversion 28821610

Base System Value
2 Binary 1101101111100100001101010
3 Ternary 2000020021211001
4 Quaternary 1231330201222
5 Quinary 24334242420
6 Senary 2505425214
8 Octal 155744152
10 Decimal 28821610
12 Duodecimal 979b20a
16 Hexadecimal 1b7c86a
20 Vigesimal 902e0a
36 Base36 h5qwa

Cryptographic Hash Functions

md5 3146cf985cb10e2f3bf495ebc4913261
sha1 cca6b72f1d0b0043a7ae8c8f92b2d858406c76e9
sha256 3d81ce15c4cfc69a583d14a04435f7d9f79db4f37f1101f92d652c04d4468693
sha512 62c19bb7d3381ab09afd8aec67898d9d0e813f03b43caeb1b88135f0cc71dc4df92e42d7871a74c6a04aa18dcdd3b338a0a676841dedf1973474ed965480ff65
ripemd-160 87841499f3fea6d17deda103b37272f29ce1e6d2

28821610 as geometric shapes

Circle

Radius = n
Diameter 57643220
Circumference 181091516.48126
Area 2.6096745311657E+15

Sphere

Radius = n
Volume 1.0028669541892E+23
Surface area 1.0438698124663E+16
Circumference 181091516.48126

Square

Length = n
Perimeter 115286440
Area 830685202992100
Diagonal 40759911.751428

Cube

Length = n
Surface area 4984111217952600
Volume 2.3941684953409E+22
Space diagonal 49920492.875935

Equilateral Triangle

Length = n
Perimeter 86464830
Area 3.596972441695E+14
Altitude 24960246.437968

Triangular Pyramid

Length = n
Surface area 3.596972441695E+14
Volume 2.8215546305979E+21
Height 13586637.250476