28019700 (number)

28019700 is an even 8-digits composite number following 28019699 and preceding 28019701. In scientific notation, it is written as 2.8019700 × 10^7. The sum of its digits is 27. It has a total of 7 prime factors and 84 positive divisors. There are 7387200 positive integers (up to 28019700) that are relatively prime to 28019700.

Interesting facts

Basic properties

Name

Name twenty-eight million nineteen thousand seven hundred

Notation

Scientific notation 2.8019700 × 10^7
Engineering notation 2.8019700 × 10^6

Prime Factorization of 28019700

Prime Factorization 2 × 2 × 15 × 3 × 5 × 163 × 191

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 14009850
Product of the distinct prime numbers

The prime factorization of 28019700 is 2 × 2 × 15 × 3 × 5 × 163 × 191. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28019700)

Multiplication

n×y
n×2 56039400
n×3 84059100
n×4 112078800
n×5 140098500

Division

n÷y
n÷2 14009850
n÷3 9339900
n÷3 7004925
n÷5 5603940

Exponentiation

ny
n2 785103588090000
n3 2.1998367007205E+22
n4 6.1638764403179E+29
n5 1.7270996869478E+37

Nth Root

y√n
2√n 5293.3637698537
3√n 303.73009573379
4√n 72.755506800886
5√n 30.866877346322

Divisors of 28019700

84 divisors

τ Total Divisors 84
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28019699
Sum of the proper positive divisors of n
A Arithmetic Mean 0.011904761904762
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 84
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28019700 can be divided by 84 positive divisors. The sum of these divisors (counting 28019700) is 1, the average is 0.011904761904762.

Base conversion 28019700

Base System Value
2 Binary 1101010111000101111110100
3 Ternary 1221201112210200
4 Quaternary 1222320233310
5 Quinary 24133112300
6 Senary 2440320500
8 Octal 152705764
10 Decimal 28019700
12 Duodecimal 9473130
16 Hexadecimal 1ab8bf4
20 Vigesimal 8f2950
36 Base36 gok50

Cryptographic Hash Functions

md5 76fee61c7e91cb5a3925a1db3bc68ae4
sha1 de48a4291bb0a6e8030a1558357131948acd9905
sha256 56cbb424bb0897fac31f38748f0be681fa4e8dbd56214c0e70438cb838e6f375
sha512 a6fcdf6d24a70fdf7818653c7a120b8baa9d4027220e14ede03d1cbd17df2b03c835f3419697433db1148c80382f0ce62d8c410da2472930d6b8b7d6550ec5a4
ripemd-160 6610d5325e8297ef1f271fc81da8c236185938c7

28019700 as geometric shapes

Circle

Radius = n
Diameter 56039400
Circumference 176052967.35158
Area 2.4664756646505E+15

Sphere

Radius = n
Volume 9.2146544241078E+22
Surface area 9.8659026586021E+15
Circumference 176052967.35158

Square

Length = n
Perimeter 112078800
Area 785103588090000
Diagonal 39625839.753625

Cube

Length = n
Surface area 4710621528540000
Volume 2.1998367007205E+22
Space diagonal 48531544.012838

Equilateral Triangle

Length = n
Perimeter 84059100
Area 3.3995982594413E+14
Altitude 24265772.006419

Triangular Pyramid

Length = n
Surface area 3.3995982594413E+14
Volume 2.5925324143042E+21
Height 13208613.251208