28940147 (number)

28940147 is an odd 8-digits composite number following 28940146 and preceding 28940148. In scientific notation, it is written as 2.8940147 × 10^7. The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors. There are 28856400 positive integers (up to 28940147) that are relatively prime to 28940147.

Interesting facts

Basic properties

Name

Name twenty-eight million nine hundred forty thousand one hundred forty-seven

Notation

Scientific notation 2.8940147 × 10^7
Engineering notation 2.8940147 × 10^6

Prime Factorization of 28940147

Prime Factorization 347 × 83401

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 28940147
Product of the distinct prime numbers

The prime factorization of 28940147 is 347 × 83401. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28940147)

Multiplication

n×y
n×2 57880294
n×3 86820441
n×4 115760588
n×5 144700735

Division

n÷y
n÷2 14470073.5
n÷3 9646715.6666667
n÷3 7235036.75
n÷5 5788029.4

Exponentiation

ny
n2 837532108381609
n3 2.4238302333784E+22
n4 7.0146003257014E+29
n5 2.0300356457205E+37

Nth Root

y√n
2√n 5379.6047252563
3√n 307.02017218652
4√n 73.345788735662
5√n 31.067059311504

Divisors of 28940147

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28940146
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28940147 can be divided by 4 positive divisors. The sum of these divisors (counting 28940147) is 1, the average is 0.25.

Base conversion 28940147

Base System Value
2 Binary 1101110011001011101110011
3 Ternary 2000110022102022
4 Quaternary 1232121131303
5 Quinary 24402041042
6 Senary 2512142055
8 Octal 156313563
10 Decimal 28940147
12 Duodecimal 983792b
16 Hexadecimal 1b99773
20 Vigesimal 90ha77
36 Base36 h8acz

Cryptographic Hash Functions

md5 81b13ffd25da7e663efc78abfb40aacc
sha1 d39db8f524a64de0c1b82d51d754f25b92ab45bd
sha256 61f348da9edf7044df244ad94ce52e9e2bfd280efabe717509af8c9bf2dbed76
sha512 111a2aeaccd8232a7e5c9e4c6c43c4167aa90a1985b251be8ff93ab7afb78ba2120b1da7ecc0e2c798c9fe51098185e024459a0494b777edb0dc5b4f68a07267
ripemd-160 91d92f97eff226303f51f9f04c65ed63bb670020

28940147 as geometric shapes

Circle

Radius = n
Diameter 57880294
Circumference 181836306.41802
Area 2.6311847188372E+15

Sphere

Radius = n
Volume 1.015291633964E+23
Surface area 1.0524738875349E+16
Circumference 181836306.41802

Square

Length = n
Perimeter 115760588
Area 837532108381609
Diagonal 40927548.384471

Cube

Length = n
Surface area 5025192650289654
Volume 2.4238302333784E+22
Space diagonal 50125804.982512

Equilateral Triangle

Length = n
Perimeter 86820441
Area 3.6266204117181E+14
Altitude 25062902.491256

Triangular Pyramid

Length = n
Surface area 3.6266204117181E+14
Volume 2.8565113241114E+21
Height 13642516.128157