168993340 (number)

168993340 is an even 9-digits composite number following 168993339 and preceding 168993341. In scientific notation, it is written as 1.68993340 × 10^8. The sum of its digits is 43. It has a total of 4 prime factors and 12 positive divisors. There are 67597328 positive integers (up to 168993340) that are relatively prime to 168993340.

Interesting facts

Basic properties

Name

Name one hundred sixty-eight million nine hundred ninety-three thousand three hundred forty

Notation

Scientific notation 1.68993340 × 10^8
Engineering notation 1.68993340 × 10^6

Prime Factorization of 168993340

Prime Factorization 2 × 2 × 5 × 8449667

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 84496670
Product of the distinct prime numbers

The prime factorization of 168993340 is 2 × 2 × 5 × 8449667. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 7, 79, 80, 27, 727, 5709, 2390, 91545, 55702, 683553, 13157, 6561031, 7564728, 82426812, 15724721, 845947330, 349025572, 493395881, 7153864664

Basic calculations (n = 168993340)

Multiplication

n×y
n×2 337986680
n×3 506980020
n×4 675973360
n×5 844966700

Division

n÷y
n÷2 84496670
n÷3 56331113.333333
n÷3 42248335
n÷5 33798668

Exponentiation

ny
n2 28558748964355600
n3 4.826238373708E+24
n4 8.1560214240908E+32
n5 1.3783133015687E+41

Nth Root

y√n
2√n 12999.74384363
3√n 552.87021862154
4√n 114.01641918439
5√n 44.215436613681

Divisors of 168993340

1, 2, 4, 5, 10, 20, 8449667, 16899334, 33798668, 42248335, 84496670, 168993340

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -168993339
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 168993340 can be divided by 12 positive divisors. The sum of these divisors (counting 168993340) is 1, the average is 0.083333333333333.

Base conversion 168993340

Base System Value
2 Binary 1010000100101010001000111100
3 Ternary 102202222202021121
4 Quaternary 22010222020330
5 Quinary 321230241330
6 Senary 24434040324
8 Octal 1204521074
10 Decimal 168993340
12 Duodecimal 487190a4
16 Hexadecimal a12a23c
20 Vigesimal 2cg4370
36 Base36 2sm43g

Cryptographic Hash Functions

md5 fbabab3e84a4a4cce7d4743b93b09780
sha1 cebc50fdfac4a5532d5e970081a830eb73ee99db
sha256 e0866e267baa18a7986185a764525c02583edc25bf8a59917e8eaf8f0b6a5317
sha512 5bcc21d01cb1cb76e5ca38edd45cf90db89dc3a676500738ae1b100935d2434421f6d9df4dce3a0768e21c5228ef51481bf5c0bbb5cfc7fbc69c8cd995fc5bae
ripemd-160 46ee9232bd20fc20f54952c4ba3760cee7ef814f

168993340 as geometric shapes

Circle

Radius = n
Diameter 337986680
Circumference 1061816470.8992
Area 8.9719955942135E+16

Sphere

Radius = n
Volume 2.0216100025752E+25
Surface area 3.5887982376854E+17
Circumference 1061816470.8992

Square

Length = n
Perimeter 675973360
Area 28558748964355600
Diagonal 238992673.37873

Cube

Length = n
Surface area 171352493786133600
Volume 4.826238373708E+24
Space diagonal 292705051.02076

Equilateral Triangle

Length = n
Perimeter 506980020
Area 1.2366301051717E+16
Altitude 146352525.51038

Triangular Pyramid

Length = n
Surface area 1.2366301051717E+16
Volume 5.6877764694528E+23
Height 79664224.459576