168609992 (number)

168609992 is an even 9-digits composite number following 168609991 and preceding 168609993. In scientific notation, it is written as 1.68609992 × 10^8. The sum of its digits is 50. It has a total of 5 prime factors and 16 positive divisors. There are 81585360 positive integers (up to 168609992) that are relatively prime to 168609992.

Interesting facts

Basic properties

Name

Name one hundred sixty-eight million six hundred nine thousand nine hundred ninety-two

Notation

Scientific notation 1.68609992 × 10^8
Engineering notation 1.68609992 × 10^6

Prime Factorization of 168609992

Prime Factorization 2 × 2 × 2 × 31 × 679879

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 42152498
Product of the distinct prime numbers

The prime factorization of 168609992 is 2 × 2 × 2 × 31 × 679879. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 8, 72, 53, 152, 441, 365, 9021, 90520, 37335, 271604, 215060, 9642235, 7400614, 95013187, 21907060, 401012651, 295681732, 4957091538, 3489901249

Basic calculations (n = 168609992)

Multiplication

n×y
n×2 337219984
n×3 505829976
n×4 674439968
n×5 843049960

Division

n÷y
n÷2 84304996
n÷3 56203330.666667
n÷3 42152498
n÷5 33721998.4

Exponentiation

ny
n2 28429329402240064
n3 4.7934690030771E+24
n4 8.0822677026107E+32
n5 1.3627510926791E+41

Nth Root

y√n
2√n 12984.991028106
3√n 552.45185469375
4√n 113.95170480562
5√n 44.195358544377

Divisors of 168609992

1, 2, 4, 8, 31, 62, 124, 248, 679879, 1359758, 2719516, 5439032, 21076249, 42152498, 84304996, 168609992

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -168609991
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 168609992 can be divided by 16 positive divisors. The sum of these divisors (counting 168609992) is 1, the average is 0.0625.

Base conversion 168609992

Base System Value
2 Binary 1010000011001100100011001000
3 Ternary 102202021021102112
4 Quaternary 22003030203020
5 Quinary 321131004432
6 Senary 24421521452
8 Octal 1203144310
10 Decimal 168609992
12 Duodecimal 48573288
16 Hexadecimal a0cc8c8
20 Vigesimal 2cdg4jc
36 Base36 2sdwaw

Cryptographic Hash Functions

md5 b3c00c846b9996d4a7fbb8bb5aa796d4
sha1 71d8ce4d9ef11655770224a49dbf45ebeaeb87ed
sha256 0ee2aa991cbc4e990b053746f67432b19076939c64856f4061c0cad91ac77db6
sha512 08ec8f743245c0fff755953075993c5937d90b706b6bbb12d0e4f680f5abf0ad64ed42b9ca25606de57bffbbf8e5c71d4fb3986dd6bc40a8057a14247765ffe0
ripemd-160 56994c2c00d2eb0d05585ff04854992db4ad63fa

168609992 as geometric shapes

Circle

Radius = n
Diameter 337219984
Circumference 1059407824.3781
Area 8.9313372396562E+16

Sphere

Radius = n
Volume 2.0078836007036E+25
Surface area 3.5725348958625E+17
Circumference 1059407824.3781

Square

Length = n
Perimeter 674439968
Area 28429329402240064
Diagonal 238450537.43802

Cube

Length = n
Surface area 170575976413440384
Volume 4.7934690030771E+24
Space diagonal 292041072.80778

Equilateral Triangle

Length = n
Perimeter 505829976
Area 1.2310260737448E+16
Altitude 146020536.40389

Triangular Pyramid

Length = n
Surface area 1.2310260737448E+16
Volume 5.6491573958055E+23
Height 79483512.47934