168221009 (number)

168221009 is an odd 9-digits composite number following 168221008 and preceding 168221010. In scientific notation, it is written as 1.68221009 × 10^8. The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors. There are 152928180 positive integers (up to 168221009) that are relatively prime to 168221009.

Interesting facts

Basic properties

Name

Name one hundred sixty-eight million two hundred twenty-one thousand nine

Notation

Scientific notation 1.68221009 × 10^8
Engineering notation 1.68221009 × 10^6

Prime Factorization of 168221009

Prime Factorization 11 × 15292819

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 168221009
Product of the distinct prime numbers

The prime factorization of 168221009 is 11 × 15292819. Since it has a total of 2 prime factors.

Most popular turbo-numbers

7, 6, 86, 96, 48, 275, 7234, 3842, 51422, 53953, 814476, 140876, 560623, 9677569, 6547597, 67737306, 384389992, 509142735, 2521594627, 8049154164

Basic calculations (n = 168221009)

Multiplication

n×y
n×2 336442018
n×3 504663027
n×4 672884036
n×5 841105045

Division

n÷y
n÷2 84110504.5
n÷3 56073669.666667
n÷3 42055252.25
n÷5 33644201.8

Exponentiation

ny
n2 28298307868978081
n3 4.7603699027121E+24
n4 8.0079422824747E+32
n5 1.3471041307717E+41

Nth Root

y√n
2√n 12970.004202004
3√n 552.0266923748
4√n 113.88592626837
5√n 44.174947975571

Divisors of 168221009

1, 11, 15292819, 168221009

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -168221008
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 168221009 can be divided by 4 positive divisors. The sum of these divisors (counting 168221009) is 1, the average is 0.25.

Base conversion 168221009

Base System Value
2 Binary 1010000001101101100101010001
3 Ternary 102201112111211202
4 Quaternary 22001231211101
5 Quinary 321031033014
6 Senary 24405320545
8 Octal 1201554521
10 Decimal 168221009
12 Duodecimal 48406155
16 Hexadecimal a06d951
20 Vigesimal 2cb7ca9
36 Base36 2s5k5t

Cryptographic Hash Functions

md5 1751369c4bd882009d647b38408589b3
sha1 c4e66c14c0532e2d158008c5f00c4dd9b5b01317
sha256 3032db7d034052bff2360d54a4e18cf17fbd86b4b649bdb047d1cd745cee03d1
sha512 dbd06ca5533bf8263aa3fc7dd5a062a5e4345d4efcb3dc4ba08d241186bc900725dec6896d8de7b8f00ba6dddeaa8d97da588699a644a319764e3c9d4e5b6d50
ripemd-160 1bc130edf6b5bbef06f94b5858e03c283926dad2

168221009 as geometric shapes

Circle

Radius = n
Diameter 336442018
Circumference 1056963772.1077
Area 8.8901756110204E+16

Sphere

Radius = n
Volume 1.9940190819641E+25
Surface area 3.5560702444082E+17
Circumference 1056963772.1077

Square

Length = n
Perimeter 672884036
Area 28298307868978081
Diagonal 237900432.40389

Cube

Length = n
Surface area 169789847213868486
Volume 4.7603699027121E+24
Space diagonal 291367334.4885

Equilateral Triangle

Length = n
Perimeter 504663027
Area 1.2253526749324E+16
Altitude 145683667.24425

Triangular Pyramid

Length = n
Surface area 1.2253526749324E+16
Volume 5.6101497319402E+23
Height 79300144.134629