28930197 (number)

28930197 is an odd 8-digits composite number following 28930196 and preceding 28930198. In scientific notation, it is written as 2.8930197 × 10^7. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 18513600 positive integers (up to 28930197) that are relatively prime to 28930197.

Interesting facts

Basic properties

Name

Name twenty-eight million nine hundred thirty thousand one hundred ninety-seven

Notation

Scientific notation 2.8930197 × 10^7
Engineering notation 2.8930197 × 10^6

Prime Factorization of 28930197

Prime Factorization 3 × 29 × 191 × 1741

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28930197
Product of the distinct prime numbers

The prime factorization of 28930197 is 3 × 29 × 191 × 1741. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28930197)

Multiplication

n×y
n×2 57860394
n×3 86790591
n×4 115720788
n×5 144650985

Division

n÷y
n÷2 14465098.5
n÷3 9643399
n÷3 7232549.25
n÷5 5786039.4

Exponentiation

ny
n2 836956298458809
n3 2.4213310594804E+22
n4 7.0049584552987E+29
n5 2.0265482808861E+37

Nth Root

y√n
2√n 5378.6798566191
3√n 306.98498230676
4√n 73.339483612984
5√n 31.064922765617

Divisors of 28930197

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 -28930196
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 28930197 can be divided by 16 positive divisors. The sum of these divisors (counting 28930197) is 1, the average is 0.0625.

Base conversion 28930197

Base System Value
2 Binary 1101110010111000010010101
3 Ternary 2000102210202210
4 Quaternary 1232113002111
5 Quinary 24401231242
6 Senary 2512024033
8 Octal 156270225
10 Decimal 28930197
12 Duodecimal 9832019
16 Hexadecimal 1b97095
20 Vigesimal 90g59h
36 Base36 h82ol

Cryptographic Hash Functions

md5 931e71671178bdb268de8a92632edb98
sha1 f4a9e953b1d719f6b15f804cbe79c58298933ca9
sha256 8fdccb986e5ba40d1b1266af2905d98d57e844ab155d86e255e6db361016b36c
sha512 0fcf79b2e83b343fa9c6d9bcd8d52d13b34b10fab93ea92c23f14a933a63baf5a0ffb452907d2bb2842b7918e9057d8ca01f291974fa59558a95e6f8c3a84a12
ripemd-160 dab7beaefe59bebf6ced8e7cbde8af0c226f6396

28930197 as geometric shapes

Circle

Radius = n
Diameter 57860394
Circumference 181773788.72421
Area 2.6293757586139E+15

Sphere

Radius = n
Volume 1.0142447824497E+23
Surface area 1.0517503034456E+16
Circumference 181773788.72421

Square

Length = n
Perimeter 115720788
Area 836956298458809
Diagonal 40913476.959525

Cube

Length = n
Surface area 5021737790752854
Volume 2.4213310594804E+22
Space diagonal 50108571.076977

Equilateral Triangle

Length = n
Perimeter 86790591
Area 3.6241270816136E+14
Altitude 25054285.538488

Triangular Pyramid

Length = n
Surface area 3.6241270816136E+14
Volume 2.853566019427E+21
Height 13637825.653175