168993958 (number)

168993958 is an even 9-digits composite number following 168993957 and preceding 168993959. In scientific notation, it is written as 1.68993958 × 10^8. The sum of its digits is 58. It has a total of 5 prime factors and 32 positive divisors. There are 69832800 positive integers (up to 168993958) that are relatively prime to 168993958.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.68993958 × 10^8
Engineering notation 1.68993958 × 10^6

Prime Factorization of 168993958

Prime Factorization 2 × 7 × 31 × 367 × 1061

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 168993958
Product of the distinct prime numbers

The prime factorization of 168993958 is 2 × 7 × 31 × 367 × 1061. Since it has a total of 5 prime factors.

Most popular turbo-numbers

8, 10, 80, 42, 308, 222, 8086, 6866, 44428, 58557, 24280, 142941, 9479262, 2238783, 63334358, 25657296, 996853906, 997060063, 1341503360, 7914194170

Basic calculations (n = 168993958)

Multiplication

n×y
n×2 337987916
n×3 506981874
n×4 675975832
n×5 844969790

Division

n÷y
n÷2 84496979
n÷3 56331319.333333
n÷3 42248489.5
n÷5 33798791.6

Exponentiation

ny
n2 28558957840505764
n3 4.8262913218222E+24
n4 8.1561407293579E+32
n5 1.3783385038592E+41

Nth Root

y√n
2√n 12999.767613308
3√n 552.87089256009
4√n 114.0165234223
5√n 44.215468952352

Divisors of 168993958

1, 2, 7, 14, 31, 62, 217, 367, 434, 734, 1061, 2122, 2569, 5138, 7427, 11377, 14854, 22754, 32891, 65782, 79639, 159278, 230237, 389387, 460474, 778774, 2725709, 5451418, 12070997, 24141994, 84496979, 168993958

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -168993957
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 168993958 can be divided by 32 positive divisors. The sum of these divisors (counting 168993958) is 1, the average is 0.03125.

Base conversion 168993958

Base System Value
2 Binary 1010000100101010010010100110
3 Ternary 102202222210010111
4 Quaternary 22010222102212
5 Quinary 321230301313
6 Senary 24434043234
8 Octal 1204522246
10 Decimal 168993958
12 Duodecimal 4871951a
16 Hexadecimal a12a4a6
20 Vigesimal 2cg44hi
36 Base36 2sm4km

Cryptographic Hash Functions

md5 7dd2c8c6701002ed5527271237bbf018
sha1 b7b90fecc238db20df4ec5874218c2966caad758
sha256 be07cc25dd379feec721203466758a92e00500bea5c3905b4613229098351bc3
sha512 8196a558b8a1a5108051dc9ab6543cc664a105112d39bedb4c50ba9f543a79f373b95da1d6c0143a61d57a5e23cec21ffcb81c0aeb10adc7dfc34ef919493e47
ripemd-160 ac3485ac3302f0a65fa564f3b0275cd29476e6a6

168993958 as geometric shapes

Circle

Radius = n
Diameter 337987916
Circumference 1061820353.9077
Area 8.9720612145914E+16

Sphere

Radius = n
Volume 2.0216321814294E+25
Surface area 3.5888244858365E+17
Circumference 1061820353.9077

Square

Length = n
Perimeter 675975832
Area 28558957840505764
Diagonal 238993547.36271

Cube

Length = n
Surface area 171353747043034584
Volume 4.8262913218222E+24
Space diagonal 292706121.42816

Equilateral Triangle

Length = n
Perimeter 506981874
Area 1.2366391497743E+16
Altitude 146353060.71408

Triangular Pyramid

Length = n
Surface area 1.2366391497743E+16
Volume 5.6878388694038E+23
Height 79664515.78757