28007078 (number)

28007078 is an even 8-digits composite number following 28007077 and preceding 28007079. In scientific notation, it is written as 2.8007078 × 10^7. The sum of its digits is 32. It has a total of 4 prime factors and 16 positive divisors. There are 12692640 positive integers (up to 28007078) that are relatively prime to 28007078.

Interesting facts

Basic properties

Name

Name twenty-eight million seven thousand seventy-eight

Notation

Scientific notation 2.8007078 × 10^7
Engineering notation 2.8007078 × 10^6

Prime Factorization of 28007078

Prime Factorization 2 × 11 × 373 × 3413

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28007078
Product of the distinct prime numbers

The prime factorization of 28007078 is 2 × 11 × 373 × 3413. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 5, 68, 72, 364, 448, 6633, 4123, 53976, 20431, 140949, 533420, 4463089, 8846689, 21047258, 61667053, 9975910, 530055462, 9497289045, 3710828151

Basic calculations (n = 28007078)

Multiplication

n×y
n×2 56014156
n×3 84021234
n×4 112028312
n×5 140035390

Division

n÷y
n÷2 14003539
n÷3 9335692.6666667
n÷3 7001769.5
n÷5 5601415.6

Exponentiation

ny
n2 784396418098084
n3 2.1968651664594E+22
n4 6.152777407251E+29
n5 1.7232131676152E+37

Nth Root

y√n
2√n 5292.1713880032
3√n 303.68448190894
4√n 72.747311895377
5√n 30.864095932202

Divisors of 28007078

1, 2, 11, 22, 373, 746, 3413, 4103, 6826, 8206, 37543, 75086, 1273049, 2546098, 14003539, 28007078

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 -28007077
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 28007078 can be divided by 16 positive divisors. The sum of these divisors (counting 28007078) is 1, the average is 0.0625.

Base conversion 28007078

Base System Value
2 Binary 1101010110101101010100110
3 Ternary 1221200220111012
4 Quaternary 1222311222212
5 Quinary 24132211303
6 Senary 2440142222
8 Octal 152655246
10 Decimal 28007078
12 Duodecimal 9467972
16 Hexadecimal 1ab5aa6
20 Vigesimal 8f0hdi
36 Base36 goaee

Cryptographic Hash Functions

md5 6322275c63b9569ebdfc2edd4256cd9f
sha1 dd1506c0b8542c859ea37114b8a04a81b19d6989
sha256 827f2c27bdbd74f57c9d0c96235b175766390d8b29f067c1ae2daddfd0036ea5
sha512 43a0ccc3ee196f631c087eff391437db931cdbed39669569a63a0518143ac4f4425b4bfebb7f2915b6efa1a957ab932aee6ff5b266f1b1d2b108b8f89c29d7fa
ripemd-160 505f2c025cd1fcaf1857e8dce54d72e36d6e7830

28007078 as geometric shapes

Circle

Radius = n
Diameter 56014156
Circumference 175973660.98663
Area 2.4642540245991E+15

Sphere

Radius = n
Volume 9.2022072905014E+22
Surface area 9.8570160983964E+15
Circumference 175973660.98663

Square

Length = n
Perimeter 112028312
Area 784396418098084
Diagonal 39607989.550041

Cube

Length = n
Surface area 4706378508588504
Volume 2.1968651664594E+22
Space diagonal 48509682.067545

Equilateral Triangle

Length = n
Perimeter 84021234
Area 3.3965361235523E+14
Altitude 24254841.033772

Triangular Pyramid

Length = n
Surface area 3.3965361235523E+14
Volume 2.5890304275932E+21
Height 13202663.183347