168221401 (number)

168221401 is an odd 9-digits composite number following 168221400 and preceding 168221402. In scientific notation, it is written as 1.68221401 × 10^8. The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors. There are 164118400 positive integers (up to 168221401) that are relatively prime to 168221401.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.68221401 × 10^8
Engineering notation 1.68221401 × 10^6

Prime Factorization of 168221401

Prime Factorization 41 × 4102961

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 168221401
Product of the distinct prime numbers

The prime factorization of 168221401 is 41 × 4102961. Since it has a total of 2 prime factors.

Most popular turbo-numbers

3, 5, 39, 21, 560, 388, 5208, 2081, 73943, 43773, 593098, 124503, 7402005, 1061470, 28324972, 44266725, 272648763, 582672194, 2755122707, 8047947642

Basic calculations (n = 168221401)

Multiplication

n×y
n×2 336442802
n×3 504664203
n×4 672885604
n×5 841107005

Division

n÷y
n÷2 84110700.5
n÷3 56073800.333333
n÷3 42055350.25
n÷5 33644280.2

Exponentiation

ny
n2 28298439754402801
n3 4.7604031815997E+24
n4 8.0080169253356E+32
n5 1.3471198264117E+41

Nth Root

y√n
2√n 12970.019313787
3√n 552.02712116447
4√n 113.88599261449
5√n 44.174968563443

Divisors of 168221401

1, 41, 4102961, 168221401

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 -168221400
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 168221401 can be divided by 4 positive divisors. The sum of these divisors (counting 168221401) is 1, the average is 0.25.

Base conversion 168221401

Base System Value
2 Binary 1010000001101101101011011001
3 Ternary 102201112112101021
4 Quaternary 22001231223121
5 Quinary 321031041101
6 Senary 24405322441
8 Octal 1201555331
10 Decimal 168221401
12 Duodecimal 48406421
16 Hexadecimal a06dad9
20 Vigesimal 2cb7da1
36 Base36 2s5kgp

Cryptographic Hash Functions

md5 ce2a63d37df3e6090f1207c6d9f1c207
sha1 223eb20740a885fd3a18e828658f0780290822cd
sha256 9180627dfa6f0cff3b51417a3e619d9c6bd5818d59733b994e365f0074bf2580
sha512 7afadde6f1ef5e27d8bf2566945c2702a75d7c3be637c76dffe48805c3aba18e08c8421d2d82dc832ccd9c326660f69feffe42939331e8eba7b6ec27c71afc59
ripemd-160 0f49bd0117932467ac36a97d55979322ca902c10

168221401 as geometric shapes

Circle

Radius = n
Diameter 336442802
Circumference 1056966235.1164
Area 8.8902170440485E+16

Sphere

Radius = n
Volume 1.9940330217919E+25
Surface area 3.5560868176194E+17
Circumference 1056966235.1164

Square

Length = n
Perimeter 672885604
Area 28298439754402801
Diagonal 237900986.7756

Cube

Length = n
Surface area 169790638526416806
Volume 4.7604031815997E+24
Space diagonal 291368013.45242

Equilateral Triangle

Length = n
Perimeter 504664203
Area 1.2253583857388E+16
Altitude 145684006.72621

Triangular Pyramid

Length = n
Surface area 1.2253583857388E+16
Volume 5.6101889514853E+23
Height 79300328.925201