168703921 (number)

168703921 is an odd 9-digits composite number following 168703920 and preceding 168703922. In scientific notation, it is written as 1.68703921 × 10^8. The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors. There are 164780532 positive integers (up to 168703921) that are relatively prime to 168703921.

Interesting facts

Basic properties

Name

Name one hundred sixty-eight million seven hundred three thousand nine hundred twenty-one

Notation

Scientific notation 1.68703921 × 10^8
Engineering notation 1.68703921 × 10^6

Prime Factorization of 168703921

Prime Factorization 43 × 3923347

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 168703921
Product of the distinct prime numbers

The prime factorization of 168703921 is 43 × 3923347. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 168703921)

Multiplication

n×y
n×2 337407842
n×3 506111763
n×4 674815684
n×5 843519605

Division

n÷y
n÷2 84351960.5
n÷3 56234640.333333
n÷3 42175980.25
n÷5 33740784.2

Exponentiation

ny
n2 28461012960774241
n3 4.8014844821144E+24
n4 8.1002925875336E+32
n5 1.3665511207642E+41

Nth Root

y√n
2√n 12988.607354139
3√n 552.55442199871
4√n 113.96757150233
5√n 44.200281504244

Divisors of 168703921

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 -168703920
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 168703921 can be divided by 4 positive divisors. The sum of these divisors (counting 168703921) is 1, the average is 0.25.

Base conversion 168703921

Base System Value
2 Binary 1010000011100011011110110001
3 Ternary 102202110001021101
4 Quaternary 22003203132301
5 Quinary 321142011141
6 Senary 24423524401
8 Octal 1203433661
10 Decimal 168703921
12 Duodecimal 485b9701
16 Hexadecimal a0e37b1
20 Vigesimal 2ce7jg1
36 Base36 2sfws1

Cryptographic Hash Functions

md5 2a4729ae6a7d48d994629f108a320bbf
sha1 bb14bf08133fac9597e119e44fb279374f6fd249
sha256 5c721ae742430e338ff907e0e62ce13d65e4fcea923a7445fcf471b1f7590cc6
sha512 2a3f4bf1ea1afd2297234bc1ef2c3ad5f6f61f2be3c93c1cd24d6258f9bd77c6f4d7233ac0ba8653ad00baad660234437a3bcdb2845be2e67a95e598e9ac1c27
ripemd-160 418d9dfcacc6514558fac84d8ee1093412e452cd

168703921 as geometric shapes

Circle

Radius = n
Diameter 337407842
Circumference 1059997997.6908
Area 8.9412909231292E+16

Sphere

Radius = n
Volume 2.0112411167115E+25
Surface area 3.5765163692517E+17
Circumference 1059997997.6908

Square

Length = n
Perimeter 674815684
Area 28461012960774241
Diagonal 238583373.10372

Cube

Length = n
Surface area 170766077764645446
Volume 4.8014844821144E+24
Space diagonal 292203762.60809

Equilateral Triangle

Length = n
Perimeter 506111763
Area 1.2323980120734E+16
Altitude 146101881.30404

Triangular Pyramid

Length = n
Surface area 1.2323980120734E+16
Volume 5.6586037284418E+23
Height 79527791.034573