188049642 (number)

188049642 is an even 9-digits composite number following 188049641 and preceding 188049643. In scientific notation, it is written as 1.88049642 × 10^8. The sum of its digits is 42. It has a total of 5 prime factors and 32 positive divisors. There are 56914800 positive integers (up to 188049642) that are relatively prime to 188049642.

Interesting facts

Basic properties

Name

Name one hundred eighty-eight million forty-nine thousand six hundred forty-two

Notation

Scientific notation 1.88049642 × 10^8
Engineering notation 1.88049642 × 10^6

Prime Factorization of 188049642

Prime Factorization 2 × 3 × 11 × 1291 × 2207

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 188049642
Product of the distinct prime numbers

The prime factorization of 188049642 is 2 × 3 × 11 × 1291 × 2207. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 1, 85, 74, 631, 309, 5400, 6202, 10757, 45460, 699403, 104873, 6968962, 5264529, 42540979, 63335949, 861157081, 937748271, 6995173868, 9918950156

Basic calculations (n = 188049642)

Multiplication

n×y
n×2 376099284
n×3 564148926
n×4 752198568
n×5 940248210

Division

n÷y
n÷2 94024821
n÷3 62683214
n÷3 47012410.5
n÷5 37609928.4

Exponentiation

ny
n2 35362667856328164
n3 6.6499370305474E+24
n4 1.250518277917E+33
n5 2.3515951447675E+41

Nth Root

y√n
2√n 13713.119338794
3√n 572.91584947601
4√n 117.1030287345
5√n 45.170458846393

Divisors of 188049642

1, 2, 3, 6, 11, 22, 33, 66, 1291, 2207, 2582, 3873, 4414, 6621, 7746, 13242, 14201, 24277, 28402, 42603, 48554, 72831, 85206, 145662, 2849237, 5698474, 8547711, 17095422, 31341607, 62683214, 94024821, 188049642

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 -188049641
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 188049642 can be divided by 32 positive divisors. The sum of these divisors (counting 188049642) is 1, the average is 0.03125.

Base conversion 188049642

Base System Value
2 Binary 1011001101010110100011101010
3 Ternary 111002211220121120
4 Quaternary 23031112203222
5 Quinary 341120042032
6 Senary 30354320110
8 Octal 1315264352
10 Decimal 188049642
12 Duodecimal 52b89036
16 Hexadecimal b3568ea
20 Vigesimal 2if6422
36 Base36 33yk16

Cryptographic Hash Functions

md5 ebf780e88bf3db9697e31e5ab62d7905
sha1 dacf9e04a7dabe7d2f2ed6e539b491c13ea317ed
sha256 5743d611e6533748f027890cf670c492561121dd23f7d6aec886ca9faeac5743
sha512 a73f5d45a697f7e994b90381e6a997f8c9792ddc89caa660e28e96f3f1c6d20ab9fbf9b9542891469075ad13e25d07a8ed4f774214c64080b15582f3504c259c
ripemd-160 2ff9842580597acd4671ad2473c4a78c20c88294

188049642 as geometric shapes

Circle

Radius = n
Diameter 376099284
Circumference 1181550747.6348
Area 1.1109509754878E+17

Sphere

Radius = n
Volume 2.7855191096003E+25
Surface area 4.4438039019511E+17
Circumference 1181550747.6348

Square

Length = n
Perimeter 752198568
Area 35362667856328164
Diagonal 265942354.11581

Cube

Length = n
Surface area 212176007137968984
Volume 6.6499370305474E+24
Space diagonal 325711534.28914

Equilateral Triangle

Length = n
Perimeter 564148926
Area 1.5312484354586E+16
Altitude 162855767.14457

Triangular Pyramid

Length = n
Surface area 1.5312484354586E+16
Volume 7.8370259479394E+23
Height 88647451.371935