168606421 (number)

168606421 is an odd 9-digits composite number following 168606420 and preceding 168606422. In scientific notation, it is written as 1.68606421 × 10^8. The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors. There are 166296672 positive integers (up to 168606421) that are relatively prime to 168606421.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.68606421 × 10^8
Engineering notation 1.68606421 × 10^6

Prime Factorization of 168606421

Prime Factorization 73 × 2309677

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 168606421
Product of the distinct prime numbers

The prime factorization of 168606421 is 73 × 2309677. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 168606421)

Multiplication

n×y
n×2 337212842
n×3 505819263
n×4 674425684
n×5 843032105

Division

n÷y
n÷2 84303210.5
n÷3 56202140.333333
n÷3 42151605.25
n÷5 33721284.2

Exponentiation

ny
n2 28428125202429241
n3 4.7931644461215E+24
n4 8.0815830252499E+32
n5 1.3626067899017E+41

Nth Root

y√n
2√n 12984.85352247
3√n 552.44795453046
4√n 113.95110145352
5√n 44.195171339621

Divisors of 168606421

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 -168606420
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 168606421 can be divided by 4 positive divisors. The sum of these divisors (counting 168606421) is 1, the average is 0.25.

Base conversion 168606421

Base System Value
2 Binary 1010000011001011101011010101
3 Ternary 102202021002112021
4 Quaternary 22003023223111
5 Quinary 321130401141
6 Senary 24421453141
8 Octal 1203135325
10 Decimal 168606421
12 Duodecimal 485711b1
16 Hexadecimal a0cbad5
20 Vigesimal 2cdfg11
36 Base36 2sdtjp

Cryptographic Hash Functions

md5 e6732a17df79f8d6eb5b3ad228b396bf
sha1 340ebf99378899cbf881490c6802ac292f84a64d
sha256 1f28b326b248c3e7b4528675dc8806b6241085256bbc78467861e8dd099ccea4
sha512 ce3b9ae2b2692b85718d05eeb6e5095314675b9a799df1c661f7ca3ad9b2a8e9bb4f59068ab83434878f4e297fd44965e94e45f12959099782aef6c4e122c5e4
ripemd-160 b1a774a04913d5f774bf51f2fb1e8771059ade86

168606421 as geometric shapes

Circle

Radius = n
Diameter 337212842
Circumference 1059385387.1233
Area 8.9309589291283E+16

Sphere

Radius = n
Volume 2.0077560281844E+25
Surface area 3.5723835716513E+17
Circumference 1059385387.1233

Square

Length = n
Perimeter 674425684
Area 28428125202429241
Diagonal 238445487.28139

Cube

Length = n
Surface area 170568751214575446
Volume 4.7931644461215E+24
Space diagonal 292034887.65435

Equilateral Triangle

Length = n
Perimeter 505819263
Area 1.2309739303634E+16
Altitude 146017443.82717

Triangular Pyramid

Length = n
Surface area 1.2309739303634E+16
Volume 5.6487984719913E+23
Height 79481829.093796