160994881 (number)

160994881 is an odd 9-digits composite number following 160994880 and preceding 160994882. In scientific notation, it is written as 1.60994881 × 10^8. The sum of its digits is 46. It has a total of 4 prime factors and 16 positive divisors. There are 149675904 positive integers (up to 160994881) that are relatively prime to 160994881.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.60994881 × 10^8
Engineering notation 1.60994881 × 10^6

Prime Factorization of 160994881

Prime Factorization 47 × 43 × 37 × 2153

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 160994881
Product of the distinct prime numbers

The prime factorization of 160994881 is 47 × 43 × 37 × 2153. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 160994881)

Multiplication

n×y
n×2 321989762
n×3 482984643
n×4 643979524
n×5 804974405

Division

n÷y
n÷2 80497440.5
n÷3 53664960.333333
n÷3 40248720.25
n÷5 32198976.2

Exponentiation

ny
n2 25919351708204161
n3 4.1728829438595E+24
n4 6.7181279297359E+32
n5 1.0815842065906E+41

Nth Root

y√n
2√n 12688.375821988
3√n 544.00641685229
4√n 112.64269093904
5√n 43.788736443292

Divisors of 160994881

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 -160994880
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 160994881 can be divided by 16 positive divisors. The sum of these divisors (counting 160994881) is 1, the average is 0.0625.

Base conversion 160994881

Base System Value
2 Binary 1001100110001001011001000001
3 Ternary 102012221101110101
4 Quaternary 21212021121001
5 Quinary 312203314011
6 Senary 23550402401
8 Octal 1146113101
10 Decimal 160994881
12 Duodecimal 45b00401
16 Hexadecimal 9989641
20 Vigesimal 2a64741
36 Base36 2nuog1

Cryptographic Hash Functions

md5 8f8d45f54442e587342a6a237df339fe
sha1 44b1197f7e375665962336619581977d81ee0646
sha256 2896a8380f1a3ba8e3d09effc7a6788649a873a7650b49429d4dd15bfcdecc5d
sha512 02c57b79039cac4774735b308c2fd12de713c8bb098e8d0cab451a724f12fb76af017a805c032a7fb24600ebe65047b2eca9381c901ef5ac93aaca28da154c27
ripemd-160 06c16b9bb4417f740b4aa9bd03b6e58dea15b578

160994881 as geometric shapes

Circle

Radius = n
Diameter 321989762
Circumference 1011560670.8303
Area 8.1428044912304E+16

Sphere

Radius = n
Volume 1.7479331200959E+25
Surface area 3.2571217964922E+17
Circumference 1011560670.8303

Square

Length = n
Perimeter 643979524
Area 25919351708204161
Diagonal 227681144.18284

Cube

Length = n
Surface area 155516110249224966
Volume 4.1728829438595E+24
Space diagonal 278851313.65051

Equilateral Triangle

Length = n
Perimeter 482984643
Area 1.1223408514464E+16
Altitude 139425656.82525

Triangular Pyramid

Length = n
Surface area 1.1223408514464E+16
Volume 4.9177897111679E+23
Height 75893714.727614