188838864 (number)

188838864 is an even 9-digits composite number following 188838863 and preceding 188838865. In scientific notation, it is written as 1.88838864 × 10^8. The sum of its digits is 54. It has a total of 7 prime factors and 40 positive divisors. There are 62945856 positive integers (up to 188838864) that are relatively prime to 188838864.

Interesting facts

Basic properties

Name

Name one hundred eighty-eight million eight hundred thirty-eight thousand eight hundred sixty-four

Notation

Scientific notation 1.88838864 × 10^8
Engineering notation 1.88838864 × 10^6

Prime Factorization of 188838864

Prime Factorization 2 × 2 × 2 × 2 × 27 × 3 × 145709

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 23604858
Product of the distinct prime numbers

The prime factorization of 188838864 is 2 × 2 × 2 × 2 × 27 × 3 × 145709. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 188838864)

Multiplication

n×y
n×2 377677728
n×3 566516592
n×4 755355456
n×5 944194320

Division

n÷y
n÷2 94419432
n÷3 62946288
n÷3 47209716
n÷5 37767772.8

Exponentiation

ny
n2 35660116556810496
n3 6.7340159006957E+24
n4 1.2716439128453E+33
n5 2.4013579191422E+41

Nth Root

y√n
2√n 13741.865375559
3√n 573.7162174137
4√n 117.22570270875
5√n 45.208310365847

Divisors of 188838864

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -188838863
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 188838864 can be divided by 40 positive divisors. The sum of these divisors (counting 188838864) is 1, the average is 0.025.

Base conversion 188838864

Base System Value
2 Binary 1011010000010111001111010000
3 Ternary 111011100000020000
4 Quaternary 23100113033100
5 Quinary 341320320424
6 Senary 30423250000
8 Octal 1320271720
10 Decimal 188838864
12 Duodecimal 532a9900
16 Hexadecimal b4173d0
20 Vigesimal 2j04h34
36 Base36 34fh00

Cryptographic Hash Functions

md5 1f276b9902cf1ff7f6774866fcd82696
sha1 5f01b543660950b24478283eb0073718097ea438
sha256 afade9ded55ed5e2e6ed8317370825b4df87e1e4270a72cfd63733f64d271169
sha512 35c11d763199f7c96f8b9392f69f851f2e7204579f39aef4f6b88cd6e81625acb5700640d65b7ddef9f02de347deef1848af029ffa547db78cf6226e72c8a2eb
ripemd-160 fcc1c52ad71f58e054c55a5977ebdbe3e8a85491

188838864 as geometric shapes

Circle

Radius = n
Diameter 377677728
Circumference 1186509575.7093
Area 1.1202956020103E+17

Sphere

Radius = n
Volume 2.820737984371E+25
Surface area 4.4811824080413E+17
Circumference 1186509575.7093

Square

Length = n
Perimeter 755355456
Area 35660116556810496
Diagonal 267058482.57193

Cube

Length = n
Surface area 213960699340862976
Volume 6.7340159006957E+24
Space diagonal 327078506.89159

Equilateral Triangle

Length = n
Perimeter 566516592
Area 1.5441283420056E+16
Altitude 163539253.44579

Triangular Pyramid

Length = n
Surface area 1.5441283420056E+16
Volume 7.9361138466666E+23
Height 89019494.190643