188439140 (number)

188439140 is an even 9-digits composite number following 188439139 and preceding 188439141. In scientific notation, it is written as 1.88439140 × 10^8. The sum of its digits is 38. It has a total of 5 prime factors and 24 positive divisors. There are 75316320 positive integers (up to 188439140) that are relatively prime to 188439140.

Interesting facts

Basic properties

Name

Name one hundred eighty-eight million four hundred thirty-nine thousand one hundred forty

Notation

Scientific notation 1.88439140 × 10^8
Engineering notation 1.88439140 × 10^6

Prime Factorization of 188439140

Prime Factorization 2 × 2 × 5 × 1627 × 5791

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 94219570
Product of the distinct prime numbers

The prime factorization of 188439140 is 2 × 2 × 5 × 1627 × 5791. Since it has a total of 5 prime factors.

Most popular turbo-numbers

6, 6, 88, 92, 337, 914, 9384, 8395, 62441, 81437, 741247, 934429, 659532, 5904324, 78576391, 62179835, 595798292, 220378233, 4599766306, 9844106711

Basic calculations (n = 188439140)

Multiplication

n×y
n×2 376878280
n×3 565317420
n×4 753756560
n×5 942195700

Division

n÷y
n÷2 94219570
n÷3 62813046.666667
n÷3 47109785
n÷5 37687828

Exponentiation

ny
n2 35509309483939600
n3 6.6913437411474E+24
n4 1.2609110600262E+33
n5 2.3760499576783E+41

Nth Root

y√n
2√n 13727.313648344
3√n 573.31112752767
4√n 117.163619133
5√n 45.189155234015

Divisors of 188439140

1, 2, 4, 5, 10, 20, 1627, 3254, 5791, 6508, 8135, 11582, 16270, 23164, 28955, 32540, 57910, 115820, 9421957, 18843914, 37687828, 47109785, 94219570, 188439140

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -188439139
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 188439140 can be divided by 24 positive divisors. The sum of these divisors (counting 188439140) is 1, the average is 0.041666666666667.

Base conversion 188439140

Base System Value
2 Binary 1011001110110101101001100100
3 Ternary 111010120200220102
4 Quaternary 23032311221210
5 Quinary 341220023030
6 Senary 30410523232
8 Octal 1316655144
10 Decimal 188439140
12 Duodecimal 53136518
16 Hexadecimal b3b5a64
20 Vigesimal 2ihehh0
36 Base36 346wkk

Cryptographic Hash Functions

md5 1ab6b623a3ac906509766f564b5b3fcc
sha1 75057e1dcbdad08f22243b593c1fc38fba6ab77d
sha256 1919428fc4e0b48b8b5dcda182c14627fc11a51d63ea5897d267cc2c0cfea02e
sha512 b542015071923027371b54854b7b186e3592a29e4f69ee18219ed95bae3d2269077f8bf291cae9d6611aa72d0ea2b601e3da1830efc92efe9742982a57cc22b7
ripemd-160 ed3587d58bda3cdfe6750975945b787321e27237

188439140 as geometric shapes

Circle

Radius = n
Diameter 376878280
Circumference 1183998035.7456
Area 1.1155578580879E+17

Sphere

Radius = n
Volume 2.8028635119777E+25
Surface area 4.4622314323516E+17
Circumference 1183998035.7456

Square

Length = n
Perimeter 753756560
Area 35509309483939600
Diagonal 266493187.46992

Cube

Length = n
Surface area 213055856903637600
Volume 6.6913437411474E+24
Space diagonal 326386164.61458

Equilateral Triangle

Length = n
Perimeter 565317420
Area 1.5375982041968E+16
Altitude 163193082.30729

Triangular Pyramid

Length = n
Surface area 1.5375982041968E+16
Volume 7.8858242243592E+23
Height 88831062.489974