188642768 (number)

188642768 is an even 9-digits composite number following 188642767 and preceding 188642769. In scientific notation, it is written as 1.88642768 × 10^8. The sum of its digits is 50. It has a total of 6 prime factors and 20 positive divisors. There are 94191360 positive integers (up to 188642768) that are relatively prime to 188642768.

Interesting facts

Basic properties

Name

Name one hundred eighty-eight million six hundred forty-two thousand seven hundred sixty-eight

Notation

Scientific notation 1.88642768 × 10^8
Engineering notation 1.88642768 × 10^6

Prime Factorization of 188642768

Prime Factorization 2 × 2 × 2 × 2 × 761 × 15493

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 23580346
Product of the distinct prime numbers

The prime factorization of 188642768 is 2 × 2 × 2 × 2 × 761 × 15493. Since it has a total of 6 prime factors.

Most popular turbo-numbers

3, 5, 100, 59, 230, 800, 1072, 8660, 57261, 47329, 767224, 152663, 8401567, 6682902, 39088912, 73075127, 350740685, 393924943, 2729872657, 1447883658

Basic calculations (n = 188642768)

Multiplication

n×y
n×2 377285536
n×3 565928304
n×4 754571072
n×5 943213840

Division

n÷y
n÷2 94321384
n÷3 62880922.666667
n÷3 47160692
n÷5 37728553.6

Exponentiation

ny
n2 35586093918701824
n3 6.7130592591319E+24
n4 1.2663700803907E+33
n5 2.3889155727728E+41

Nth Root

y√n
2√n 13734.728537543
3√n 573.51756053097
4√n 117.19525817004
5√n 45.198917327485

Divisors of 188642768

1, 2, 4, 8, 16, 761, 1522, 3044, 6088, 12176, 15493, 30986, 61972, 123944, 247888, 11790173, 23580346, 47160692, 94321384, 188642768

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -188642767
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 188642768 can be divided by 20 positive divisors. The sum of these divisors (counting 188642768) is 1, the average is 0.05.

Base conversion 188642768

Base System Value
2 Binary 1011001111100111010111010000
3 Ternary 111010222001020012
4 Quaternary 23033213113100
5 Quinary 341243032033
6 Senary 30415134052
8 Octal 1317472720
10 Decimal 188642768
12 Duodecimal 53214328
16 Hexadecimal b3e75d0
20 Vigesimal 2ij06i8
36 Base36 34b9ow

Cryptographic Hash Functions

md5 799408665a86f062a438c6f4d3cd4336
sha1 4c1d5f44bc7720f8eece10c8e375bc5f701cc4b4
sha256 d2ad23c117142a800c8821ced9193d2e7e249250d9eba96021a91bf0d0378c44
sha512 d002c0d47844371efc8147b53199a31c832008b0114fb8ff67651be660f07d7c1a013519b01a3cfd37761f97396424768fb4aafb68649aee95ce297841f09491
ripemd-160 133a6efa890f493ef61e7a1b08f5581a8c88938b

188642768 as geometric shapes

Circle

Radius = n
Diameter 377285536
Circumference 1185277468.2033
Area 1.1179701122495E+17

Sphere

Radius = n
Volume 2.8119596868802E+25
Surface area 4.471880448998E+17
Circumference 1185277468.2033

Square

Length = n
Perimeter 754571072
Area 35586093918701824
Diagonal 266781160.9492

Cube

Length = n
Surface area 213516563512210944
Volume 6.7130592591319E+24
Space diagonal 326738858.65643

Equilateral Triangle

Length = n
Perimeter 565928304
Area 1.5409230677527E+16
Altitude 163369429.32821

Triangular Pyramid

Length = n
Surface area 1.5409230677527E+16
Volume 7.9114162077322E+23
Height 88927053.649734