168221372 (number)

168221372 is an even 9-digits composite number following 168221371 and preceding 168221373. In scientific notation, it is written as 1.68221372 × 10^8. The sum of its digits is 32. It has a total of 4 prime factors and 12 positive divisors. There are 76464240 positive integers (up to 168221372) that are relatively prime to 168221372.

Interesting facts

Basic properties

Name

Name one hundred sixty-eight million two hundred twenty-one thousand three hundred seventy-two

Notation

Scientific notation 1.68221372 × 10^8
Engineering notation 1.68221372 × 10^6

Prime Factorization of 168221372

Prime Factorization 2 × 2 × 11 × 3823213

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 84110686
Product of the distinct prime numbers

The prime factorization of 168221372 is 2 × 2 × 11 × 3823213. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 168221372)

Multiplication

n×y
n×2 336442744
n×3 504664116
n×4 672885488
n×5 841106860

Division

n÷y
n÷2 84110686
n÷3 56073790.666667
n÷3 42055343
n÷5 33644274.4

Exponentiation

ny
n2 28298429997562384
n3 4.7604007196359E+24
n4 8.0080114032694E+32
n5 1.3471186652496E+41

Nth Root

y√n
2√n 12970.018195824
3√n 552.02708944281
4√n 113.88598770623
5√n 44.174967040362

Divisors of 168221372

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -168221371
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 168221372 can be divided by 12 positive divisors. The sum of these divisors (counting 168221372) is 1, the average is 0.083333333333333.

Base conversion 168221372

Base System Value
2 Binary 1010000001101101101010111100
3 Ternary 102201112112100012
4 Quaternary 22001231222330
5 Quinary 321031040442
6 Senary 24405322352
8 Octal 1201555274
10 Decimal 168221372
12 Duodecimal 484063b8
16 Hexadecimal a06dabc
20 Vigesimal 2cb7d8c
36 Base36 2s5kfw

Cryptographic Hash Functions

md5 911cf6bf0d00dc132bf245929f304211
sha1 8593250eccfa5b68985cec1f8562b333523cb6aa
sha256 139f0b3ca2e319c9a83d7d0697066f7830b0a639d2299d38625b17803e40c430
sha512 d988532c8959c87d7a921bd87091267150fccdb3cced47824b284cf4af2da7e49fdfb33c36b99229b97034159941f33cf9d924c26e2642604261151047b7e100
ripemd-160 bc1caf360002911065cd7115b954b72fa12277d3

168221372 as geometric shapes

Circle

Radius = n
Diameter 336442744
Circumference 1056966052.904
Area 8.8902139788467E+16

Sphere

Radius = n
Volume 1.9940319905269E+25
Surface area 3.5560855915387E+17
Circumference 1056966052.904

Square

Length = n
Perimeter 672885488
Area 28298429997562384
Diagonal 237900945.76341

Cube

Length = n
Surface area 169790579985374304
Volume 4.7604007196359E+24
Space diagonal 291367963.22294

Equilateral Triangle

Length = n
Perimeter 504664116
Area 1.2253579632552E+16
Altitude 145683981.61147

Triangular Pyramid

Length = n
Surface area 1.2253579632552E+16
Volume 5.6101860500331E+23
Height 79300315.25447