187444994 (number)

187444994 is an even 9-digits composite number following 187444993 and preceding 187444995. In scientific notation, it is written as 1.87444994 × 10^8. The sum of its digits is 50. It has a total of 5 prime factors and 32 positive divisors. There are 79185600 positive integers (up to 187444994) that are relatively prime to 187444994.

Interesting facts

Basic properties

Name

Name one hundred eighty-seven million four hundred forty-four thousand nine hundred ninety-four

Notation

Scientific notation 1.87444994 × 10^8
Engineering notation 1.87444994 × 10^6

Prime Factorization of 187444994

Prime Factorization 2 × 11 × 19 × 53 × 8461

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 187444994
Product of the distinct prime numbers

The prime factorization of 187444994 is 2 × 11 × 19 × 53 × 8461. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 3, 3, 38, 807, 399, 8121, 3078, 70838, 77538, 282354, 536631, 2866617, 4131918, 84010103, 29228690, 484897434, 579089809, 3615885364, 8532408688

Basic calculations (n = 187444994)

Multiplication

n×y
n×2 374889988
n×3 562334982
n×4 749779976
n×5 937224970

Division

n÷y
n÷2 93722497
n÷3 62481664.666667
n÷3 46861248.5
n÷5 37488998.8

Exponentiation

ny
n2 35135625775660036
n3 6.5859971627048E+24
n4 1.2345121986472E+33
n5 2.3140313166836E+41

Nth Root

y√n
2√n 13691.055255166
3√n 572.30114589001
4√n 117.00878281209
5√n 45.141373523252

Divisors of 187444994

1, 2, 11, 19, 22, 38, 53, 106, 209, 418, 583, 1007, 1166, 2014, 8461, 11077, 16922, 22154, 93071, 160759, 186142, 321518, 448433, 896866, 1768349, 3536698, 4932763, 8520227, 9865526, 17040454, 93722497, 187444994

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 -187444993
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 187444994 can be divided by 32 positive divisors. The sum of these divisors (counting 187444994) is 1, the average is 0.03125.

Base conversion 187444994

Base System Value
2 Binary 1011001011000010111100000010
3 Ternary 111001201012012012
4 Quaternary 23023002330002
5 Quinary 340441214434
6 Senary 30333332522
8 Octal 1313027402
10 Decimal 187444994
12 Duodecimal 52937142
16 Hexadecimal b2c2f02
20 Vigesimal 2ibac9e
36 Base36 33llhe

Cryptographic Hash Functions

md5 95b12e1e0548740221c610d68643dcbd
sha1 a77acf8558edd78df18af7ce583fd45416f5cda6
sha256 2680c4b875c25bce4e1a1268610749e4be17cb010476b2f4e3e34e1db56170fe
sha512 f16cf939733ee65cafacb73ff825b837e3d95a0e45ac5b275e10af94f5b941d7cbcfedf4a4c11bb858d192107c746ff50c1b7db71ca27f9d4fc79e80943df133
ripemd-160 9a2bc6b58c6b722a11ace1f076528a29e9b3c50b

187444994 as geometric shapes

Circle

Radius = n
Diameter 374889988
Circumference 1177751632.2052
Area 1.1038182381609E+17

Sphere

Radius = n
Volume 2.7587360403889E+25
Surface area 4.4152729526437E+17
Circumference 1177751632.2052

Square

Length = n
Perimeter 749779976
Area 35135625775660036
Diagonal 265087252.71374

Cube

Length = n
Surface area 210813754653960216
Volume 6.5859971627048E+24
Space diagonal 324664253.23244

Equilateral Triangle

Length = n
Perimeter 562334982
Area 1.5214172249792E+16
Altitude 162332126.61622

Triangular Pyramid

Length = n
Surface area 1.5214172249792E+16
Volume 7.7616720910399E+23
Height 88362417.571248