168994969 (number)

168994969 is an odd 9-digits composite number following 168994968 and preceding 168994970. In scientific notation, it is written as 1.68994969 × 10^8. The sum of its digits is 61. It has a total of 4 prime factors and 16 positive divisors. There are 141543360 positive integers (up to 168994969) that are relatively prime to 168994969.

Interesting facts

Basic properties

Name

Name one hundred sixty-eight million nine hundred ninety-four thousand nine hundred sixty-nine

Notation

Scientific notation 1.68994969 × 10^8
Engineering notation 1.68994969 × 10^6

Prime Factorization of 168994969

Prime Factorization 13 × 11 × 827 × 1429

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 168994969
Product of the distinct prime numbers

The prime factorization of 168994969 is 13 × 11 × 827 × 1429. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 168994969)

Multiplication

n×y
n×2 337989938
n×3 506984907
n×4 675979876
n×5 844974845

Division

n÷y
n÷2 84497484.5
n÷3 56331656.333333
n÷3 42248742.25
n÷5 33798993.8

Exponentiation

ny
n2 28559299547310961
n3 4.8263779416595E+24
n4 8.1563359063304E+32
n5 1.3783797336439E+41

Nth Root

y√n
2√n 12999.80649856
3√n 552.87199506767
4√n 114.01669394681
5√n 44.215521855702

Divisors of 168994969

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 -168994968
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 168994969 can be divided by 16 positive divisors. The sum of these divisors (counting 168994969) is 1, the average is 0.0625.

Base conversion 168994969

Base System Value
2 Binary 1010000100101010100010011001
3 Ternary 102202222211111221
4 Quaternary 22010222202121
5 Quinary 321230314334
6 Senary 24434052041
8 Octal 1204524231
10 Decimal 168994969
12 Duodecimal 4871a021
16 Hexadecimal a12a899
20 Vigesimal 2cg4789
36 Base36 2sm5cp

Cryptographic Hash Functions

md5 0466b1763a7a7d4a45f4a7b064286000
sha1 71f6aa52783fcbfac7ee8c8f4eb339effc37ee5d
sha256 2d6f91edf10a21d9de994be229b09c6be82887d6c7eef3e015e91d2f6d776428
sha512 3b915a74e7670f91ada2ae1cd28bd246cbeb62f3c3c0296d62717be3ad7f028740b17617223da3ad99c8bd2c086a69a1c3a59a38a9193de71e5fe250b1a94b1f
ripemd-160 db82eca9f7407af1fc8cc67c624b9dd709dcd7a1

168994969 as geometric shapes

Circle

Radius = n
Diameter 337989938
Circumference 1061826706.2081
Area 8.9721685649502E+16

Sphere

Radius = n
Volume 2.0216684646621E+25
Surface area 3.5888674259801E+17
Circumference 1061826706.2081

Square

Length = n
Perimeter 675979876
Area 28559299547310961
Diagonal 238994977.13262

Cube

Length = n
Surface area 171355797283865766
Volume 4.8263779416595E+24
Space diagonal 292707872.53153

Equilateral Triangle

Length = n
Perimeter 506984907
Area 1.236653946113E+16
Altitude 146353936.26576

Triangular Pyramid

Length = n
Surface area 1.236653946113E+16
Volume 5.687940951861E+23
Height 79664992.37754