168954890 (number)

168954890 is an even 9-digits composite number following 168954889 and preceding 168954891. In scientific notation, it is written as 1.68954890 × 10^8. The sum of its digits is 50. It has a total of 4 prime factors and 16 positive divisors. There are 62383296 positive integers (up to 168954890) that are relatively prime to 168954890.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.68954890 × 10^8
Engineering notation 1.68954890 × 10^6

Prime Factorization of 168954890

Prime Factorization 2 × 5 × 13 × 1299653

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 168954890
Product of the distinct prime numbers

The prime factorization of 168954890 is 2 × 5 × 13 × 1299653. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 168954890)

Multiplication

n×y
n×2 337909780
n×3 506864670
n×4 675819560
n×5 844774450

Division

n÷y
n÷2 84477445
n÷3 56318296.666667
n÷3 42238722.5
n÷5 33790978

Exponentiation

ny
n2 28545754854912100
n3 4.8229448714786E+24
n4 8.1486012023674E+32
n5 1.3767460197998E+41

Nth Root

y√n
2√n 12998.264884207
3√n 552.82828507092
4√n 114.0099332699
5√n 44.213424418073

Divisors of 168954890

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 -168954889
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 168954890 can be divided by 16 positive divisors. The sum of these divisors (counting 168954890) is 1, the average is 0.0625.

Base conversion 168954890

Base System Value
2 Binary 1010000100100000110000001010
3 Ternary 102202220210112112
4 Quaternary 22010200300022
5 Quinary 321223024030
6 Senary 24433142322
8 Octal 1204406012
10 Decimal 168954890
12 Duodecimal 486ba9a2
16 Hexadecimal a120c0a
20 Vigesimal 2cfj74a
36 Base36 2slafe

Cryptographic Hash Functions

md5 c8f8368ba5506774ab9516e0de81b46d
sha1 3c9528ba1ca0329787a8ca5440c6d8811b0d4b70
sha256 233fc1cc0ca3aa12515936fd9c428026cf9a264ea2cb46f02fc15977c0fe2bd6
sha512 7b66300bf023a4a79b32055b8d144bd8ed666ca0725324779baef5bfec32c9a5a647c0fac8180f12ea7c4b8472eed9f08a1f18da19746a6c67de8cb5cf5efe0f
ripemd-160 6113b9adcd04b19b73dc30b18f8854283ac8b383

168954890 as geometric shapes

Circle

Radius = n
Diameter 337909780
Circumference 1061574882.4241
Area 8.9679133743367E+16

Sphere

Radius = n
Volume 2.0202304235874E+25
Surface area 3.5871653497347E+17
Circumference 1061574882.4241

Square

Length = n
Perimeter 675819560
Area 28545754854912100
Diagonal 238938296.86725

Cube

Length = n
Surface area 171274529129472600
Volume 4.8229448714786E+24
Space diagonal 292638453.66721

Equilateral Triangle

Length = n
Perimeter 506864670
Area 1.2360674437278E+16
Altitude 146319226.83361

Triangular Pyramid

Length = n
Surface area 1.2360674437278E+16
Volume 5.6838950398524E+23
Height 79646098.955751