28922021 (number)

28922021 is an odd 8-digits prime number following 28922020 and preceding 28922022. In scientific notation, it is written as 2.8922021 × 10^7. The sum of its digits is 26. It has a total of 1 prime factors and 2 positive divisors. There are 28922020 positive integers (up to 28922021) that are relatively prime to 28922021.

Interesting facts

Basic properties

Name

Name twenty-eight million nine hundred twenty-two thousand twenty-one

Notation

Scientific notation 2.8922021 × 10^7
Engineering notation 2.8922021 × 10^6

Prime Factorization of 28922021

Prime Factorization 28922021

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 28922021
Product of the distinct prime numbers

The prime factorization of 28922021 is 28922021. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28922021)

Multiplication

n×y
n×2 57844042
n×3 86766063
n×4 115688084
n×5 144610105

Division

n÷y
n÷2 14461010.5
n÷3 9640673.6666667
n÷3 7230505.25
n÷5 5784404.2

Exponentiation

ny
n2 836483298724441
n3 2.4192787531858E+22
n4 6.9970430904492E+29
n5 2.0236862719988E+37

Nth Root

y√n
2√n 5377.9197651136
3√n 306.95606044246
4√n 73.334301422415
5√n 31.063166707576

Divisors of 28922021

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 28922022
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 14461011
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 5377.9198580864
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999308485
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28922021 can be divided by 2 positive divisors. The sum of these divisors (counting 28922021) is 28922022, the average is 14461011.

Base conversion 28922021

Base System Value
2 Binary 1101110010101000010100101
3 Ternary 2000102101112222
4 Quaternary 1232111002211
5 Quinary 24401001041
6 Senary 2511522125
8 Octal 156250245
10 Decimal 28922021
12 Duodecimal 9829345
16 Hexadecimal 1b950a5
20 Vigesimal 90f511
36 Base36 h7wdh

Cryptographic Hash Functions

md5 edeaae88810f51f705a9024f0fb1687d
sha1 1c3fba05828055a735082200fffd0d2e98068a67
sha256 c72be410fd870893dc52e7b23d969a1da23dcc4f04ad311a6fe5c4718b4c123c
sha512 ae5dd35ae98ac8a3bae394ba4133777cf568a75a02b78203693ebf3b6a48c342142b69edea25590a435f03daf3ef720e6ed6de6feed50965dcf765d814de7132
ripemd-160 7db8e36dd5987254072a84cbd8693db6e0866a4c

28922021 as geometric shapes

Circle

Radius = n
Diameter 57844042
Circumference 181722417.40114
Area 2.6278897861233E+15

Sphere

Radius = n
Volume 1.0133851143992E+23
Surface area 1.0511559144493E+16
Circumference 181722417.40114

Square

Length = n
Perimeter 115688084
Area 836483298724441
Diagonal 40901914.349439

Cube

Length = n
Surface area 5018899792346646
Volume 2.4192787531858E+22
Space diagonal 50094409.829574

Equilateral Triangle

Length = n
Perimeter 86766063
Area 3.6220789326839E+14
Altitude 25047204.914787

Triangular Pyramid

Length = n
Surface area 3.6220789326839E+14
Volume 2.8511473532636E+21
Height 13633971.449813