28961190 (number)

28961190 is an even 8-digits composite number following 28961189 and preceding 28961191. In scientific notation, it is written as 2.8961190 × 10^7. The sum of its digits is 36. It has a total of 5 prime factors and 32 positive divisors. There are 7627968 positive integers (up to 28961190) that are relatively prime to 28961190.

Interesting facts

Basic properties

Name

Name twenty-eight million nine hundred sixty-one thousand one hundred ninety

Notation

Scientific notation 2.8961190 × 10^7
Engineering notation 2.8961190 × 10^6

Prime Factorization of 28961190

Prime Factorization 2 × 9 × 5 × 83 × 3877

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 28961190
Product of the distinct prime numbers

The prime factorization of 28961190 is 2 × 9 × 5 × 83 × 3877. Since it has a total of 5 prime factors.

Most popular turbo-numbers

1, 1, 44, 22, 53, 212, 6466, 312, 93593, 55277, 29504, 370816, 3353542, 4386725, 52583647, 78777286, 910554115, 621712167, 3070364419, 4321023540

Basic calculations (n = 28961190)

Multiplication

n×y
n×2 57922380
n×3 86883570
n×4 115844760
n×5 144805950

Division

n÷y
n÷2 14480595
n÷3 9653730
n÷3 7240297.5
n÷5 5792238

Exponentiation

ny
n2 838750526216100
n3 2.4291213352344E+22
n4 7.0350244522778E+29
n5 2.0374267981706E+37

Nth Root

y√n
2√n 5381.560182698
3√n 307.09456780297
4√n 73.359117924754
5√n 31.07157590274

Divisors of 28961190

1, 2, 5, 9, 10, 18, 45, 83, 90, 166, 415, 747, 830, 1494, 3735, 3877, 7470, 7754, 19385, 34893, 38770, 69786, 174465, 321791, 348930, 643582, 1608955, 2896119, 3217910, 5792238, 14480595, 28961190

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28961189
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28961190 can be divided by 32 positive divisors. The sum of these divisors (counting 28961190) is 1, the average is 0.03125.

Base conversion 28961190

Base System Value
2 Binary 1101110011110100110100110
3 Ternary 2000111101021200
4 Quaternary 1232132212212
5 Quinary 24403224230
6 Senary 2512423330
8 Octal 156364646
10 Decimal 28961190
12 Duodecimal 9847b46
16 Hexadecimal 1b9e9a6
20 Vigesimal 9102ja
36 Base36 h8qli

Cryptographic Hash Functions

md5 1bf10f41d9d78539e105ca4807806c21
sha1 849f3deb245e2c8825f4dfce6ab34455d5694929
sha256 901b72f7de810d18d541b85ee4375799db2c1995b03ba52f0f1f66c838f741f1
sha512 eed038613861966af19a5e1091f6fa5d9ae1a14bc1740140159a9d5395f4052a1c1463a43068e31449efc22dc41eae0a8283aad26e906337d07d6b1229698456
ripemd-160 3c0939f6c26cdbb1945a6af54fbb625e6bc7b607

28961190 as geometric shapes

Circle

Radius = n
Diameter 57922380
Circumference 181968523.48644
Area 2.6350124913551E+15

Sphere

Radius = n
Volume 1.0175079655268E+23
Surface area 1.054004996542E+16
Circumference 181968523.48644

Square

Length = n
Perimeter 115844760
Area 838750526216100
Diagonal 40957307.680464

Cube

Length = n
Surface area 5032503157296600
Volume 2.4291213352344E+22
Space diagonal 50162252.527656

Equilateral Triangle

Length = n
Perimeter 86883570
Area 3.6318963157035E+14
Altitude 25081126.263828

Triangular Pyramid

Length = n
Surface area 3.6318963157035E+14
Volume 2.8627469474487E+21
Height 13652435.893488