28007069 (number)

28007069 is an odd 8-digits composite number following 28007068 and preceding 28007070. In scientific notation, it is written as 2.8007069 × 10^7. The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors. There are 26874736 positive integers (up to 28007069) that are relatively prime to 28007069.

Interesting facts

Basic properties

Name

Name twenty-eight million seven thousand sixty-nine

Notation

Scientific notation 2.8007069 × 10^7
Engineering notation 2.8007069 × 10^6

Prime Factorization of 28007069

Prime Factorization 29 × 167 × 5783

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 28007069
Product of the distinct prime numbers

The prime factorization of 28007069 is 29 × 167 × 5783. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28007069)

Multiplication

n×y
n×2 56014138
n×3 84021207
n×4 112028276
n×5 140035345

Division

n÷y
n÷2 14003534.5
n÷3 9335689.6666667
n÷3 7001767.25
n÷5 5601413.8

Exponentiation

ny
n2 784395913970761
n3 2.1968630485897E+22
n4 6.1527694985403E+29
n5 1.7232103988671E+37

Nth Root

y√n
2√n 5292.1705376906
3√n 303.68444937954
4√n 72.747306051087
5√n 30.864093948582

Divisors of 28007069

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 -28007068
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 28007069 can be divided by 8 positive divisors. The sum of these divisors (counting 28007069) is 1, the average is 0.125.

Base conversion 28007069

Base System Value
2 Binary 1101010110101101010011101
3 Ternary 1221200220110212
4 Quaternary 1222311222131
5 Quinary 24132211234
6 Senary 2440142205
8 Octal 152655235
10 Decimal 28007069
12 Duodecimal 9467965
16 Hexadecimal 1ab5a9d
20 Vigesimal 8f0hd9
36 Base36 goae5

Cryptographic Hash Functions

md5 e9ae776a466b49f3e024a9e3f977dd2f
sha1 409ca19408a98dce97ed5ee62403fe22e2372001
sha256 9adc0dc814c8b847719cde0c445637ca7b3863e2e0f98457692d1da5253494c0
sha512 bb1f2dc85f76a67ca6b85d9df71ca5584a30ac0d4c1f4123fcd50652e76cc2c533ecdb858c9d2e0905d8c729cb09db4d6e3134889ab30a5cb8328730a1bc1392
ripemd-160 aba675987d58a7105c8fb7035d6cc28bcea79a17

28007069 as geometric shapes

Circle

Radius = n
Diameter 56014138
Circumference 175973604.43796
Area 2.4642524408364E+15

Sphere

Radius = n
Volume 9.2021984191898E+22
Surface area 9.8570097633456E+15
Circumference 175973604.43796

Square

Length = n
Perimeter 112028276
Area 784395913970761
Diagonal 39607976.822119

Cube

Length = n
Surface area 4706375483824566
Volume 2.1968630485897E+22
Space diagonal 48509666.479087

Equilateral Triangle

Length = n
Perimeter 84021207
Area 3.396533940617E+14
Altitude 24254833.239544

Triangular Pyramid

Length = n
Surface area 3.396533940617E+14
Volume 2.5890279316599E+21
Height 13202658.940706