28930078 (number)

28930078 is an even 8-digits composite number following 28930077 and preceding 28930079. In scientific notation, it is written as 2.8930078 × 10^7. The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors. There are 13983840 positive integers (up to 28930078) that are relatively prime to 28930078.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8930078 × 10^7
Engineering notation 2.8930078 × 10^6

Prime Factorization of 28930078

Prime Factorization 2 × 37 × 167 × 2341

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28930078
Product of the distinct prime numbers

The prime factorization of 28930078 is 2 × 37 × 167 × 2341. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28930078)

Multiplication

n×y
n×2 57860156
n×3 86790234
n×4 115720312
n×5 144650390

Division

n÷y
n÷2 14465039
n÷3 9643359.3333333
n÷3 7232519.5
n÷5 5786015.6

Exponentiation

ny
n2 836949413086084
n3 2.4213011802635E+22
n4 7.0048432006514E+29
n5 2.0265066017261E+37

Nth Root

y√n
2√n 5378.6687944137
3√n 306.98456139405
4√n 73.339408195142
5√n 31.0648972094

Divisors of 28930078

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 -28930077
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 28930078 can be divided by 16 positive divisors. The sum of these divisors (counting 28930078) is 1, the average is 0.0625.

Base conversion 28930078

Base System Value
2 Binary 1101110010111000000011110
3 Ternary 2000102210121101
4 Quaternary 1232113000132
5 Quinary 24401230303
6 Senary 2512023314
8 Octal 156270036
10 Decimal 28930078
12 Duodecimal 9831b3a
16 Hexadecimal 1b9701e
20 Vigesimal 90g53i
36 Base36 h82la

Cryptographic Hash Functions

md5 46549448faf826e0aa9b93fe5f280635
sha1 c4bd03bba8555830463299fb055efa01620ce807
sha256 6ade8afbef13da2b26cfb48bdc0d8f9c084a2b677b1f7e0c259bfea3f3a115c6
sha512 f6b40158eae518cc409987d2c5f7f04e1f83eeb4ae3e6340eea3ea3cbdb9657cfabd0e5be3776a49f26fc6f442a53380581aff8e533b9d56abe91b130fcf36ec
ripemd-160 799fe1cdd34a34cae2a7ce78a379c89b66336254

28930078 as geometric shapes

Circle

Radius = n
Diameter 57860156
Circumference 181773041.02516
Area 2.6293541275775E+15

Sphere

Radius = n
Volume 1.0142322666725E+23
Surface area 1.051741651031E+16
Circumference 181773041.02516

Square

Length = n
Perimeter 115720312
Area 836949413086084
Diagonal 40913308.668112

Cube

Length = n
Surface area 5021696478516504
Volume 2.4213011802635E+22
Space diagonal 50108364.962931

Equilateral Triangle

Length = n
Perimeter 86790234
Area 3.6240972670751E+14
Altitude 25054182.481465

Triangular Pyramid

Length = n
Surface area 3.6240972670751E+14
Volume 2.8535308064321E+21
Height 13637769.556037