28888941 (number)

28888941 is an odd 8-digits composite number following 28888940 and preceding 28888942. In scientific notation, it is written as 2.8888941 × 10^7. The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors. There are 19158080 positive integers (up to 28888941) that are relatively prime to 28888941.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8888941 × 10^7
Engineering notation 2.8888941 × 10^6

Prime Factorization of 28888941

Prime Factorization 3 × 191 × 50417

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 28888941
Product of the distinct prime numbers

The prime factorization of 28888941 is 3 × 191 × 50417. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28888941)

Multiplication

n×y
n×2 57777882
n×3 86666823
n×4 115555764
n×5 144444705

Division

n÷y
n÷2 14444470.5
n÷3 9629647
n÷3 7222235.25
n÷5 5777788.2

Exponentiation

ny
n2 834570912101481
n3 2.4109869840016E+22
n4 6.965086073259E+29
n5 2.012139606303E+37

Nth Root

y√n
2√n 5374.8433465544
3√n 306.83898724708
4√n 73.31332311766
5√n 31.056057660827

Divisors of 28888941

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28888940
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28888941 can be divided by 8 positive divisors. The sum of these divisors (counting 28888941) is 1, the average is 0.125.

Base conversion 28888941

Base System Value
2 Binary 1101110001100111101101101
3 Ternary 2000100201011210
4 Quaternary 1232030331231
5 Quinary 24343421231
6 Senary 2511105033
8 Octal 156147555
10 Decimal 28888941
12 Duodecimal 9812179
16 Hexadecimal 1b8cf6d
20 Vigesimal 90b271
36 Base36 h76ul

Cryptographic Hash Functions

md5 02fd497b068702c76836ed1c698c2e28
sha1 0ee7cd597836b29d16f4b86c2384169183ab3738
sha256 e3c4272e506cde1f0598ec8888081520398457b9872013088bbc1999dc4461be
sha512 590ace32350e86f787500aeecb3585b86ca5a1ed33915310d5fe3dc5c90606e55842779d634a14af6220d291b7cef9585659425a68bc02e340735bfd2d05162c
ripemd-160 8924dfda5777cfb98d283a216644f5c654d1be7b

28888941 as geometric shapes

Circle

Radius = n
Diameter 57777882
Circumference 181514569.63118
Area 2.6218818463577E+15

Sphere

Radius = n
Volume 1.0099118662453E+23
Surface area 1.0487527385431E+16
Circumference 181514569.63118

Square

Length = n
Perimeter 115555764
Area 834570912101481
Diagonal 40855132.164796

Cube

Length = n
Surface area 5007425472608886
Volume 2.4109869840016E+22
Space diagonal 50037113.58886

Equilateral Triangle

Length = n
Perimeter 86666823
Area 3.6137980556972E+14
Altitude 25018556.79443

Triangular Pyramid

Length = n
Surface area 3.6137980556972E+14
Volume 2.8413754095667E+21
Height 13618377.388265