161330112 (number)

161330112 is an even 9-digits composite number following 161330111 and preceding 161330113. In scientific notation, it is written as 1.61330112 × 10^8. The sum of its digits is 18. It has a total of 10 prime factors and 84 positive divisors. There are 53432832 positive integers (up to 161330112) that are relatively prime to 161330112.

Interesting facts

Basic properties

Name

Name one hundred sixty-one million three hundred thirty thousand one hundred twelve

Notation

Scientific notation 1.61330112 × 10^8
Engineering notation 1.61330112 × 10^6

Prime Factorization of 161330112

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 173 × 1619

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 10
Total number of prime factors
rad Radical 1680522
Product of the distinct prime numbers

The prime factorization of 161330112 is 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 173 × 1619. Since it has a total of 10 prime factors.

Most popular turbo-numbers

Basic calculations (n = 161330112)

Multiplication

n×y
n×2 322660224
n×3 483990336
n×4 645320448
n×5 806650560

Division

n÷y
n÷2 80665056
n÷3 53776704
n÷3 40332528
n÷5 32266022.4

Exponentiation

ny
n2 26027405037932544
n3 4.199004169839E+24
n4 6.774258130086E+32
n5 1.0928918228437E+41

Nth Root

y√n
2√n 12701.579114425
3√n 544.3837402015
4√n 112.70128266539
5√n 43.806957060824

Divisors of 161330112

84 divisors

τ Total Divisors 84
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -161330111
Sum of the proper positive divisors of n
A Arithmetic Mean 0.011904761904762
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 84
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 161330112 can be divided by 84 positive divisors. The sum of these divisors (counting 161330112) is 1, the average is 0.011904761904762.

Base conversion 161330112

Base System Value
2 Binary 1001100111011011001111000000
3 Ternary 102020120102022100
4 Quaternary 21213123033000
5 Quinary 312300030422
6 Senary 24001510400
8 Octal 1147331700
10 Decimal 161330112
12 Duodecimal 46042400
16 Hexadecimal 99db3c0
20 Vigesimal 2a8655c
36 Base36 2o1v40

Cryptographic Hash Functions

md5 ee47199684f98836954a8ad22239c6cb
sha1 14c95e8f74a837e588dd45516f757113a13adf16
sha256 772f524431b14da96f6882782c544adc9dde50a968b14d590d50bfd3dca0abfa
sha512 bbe9b46851bff1665b598f4f08e027c317232d75854ef369939df53cc003bdefa8bfd80a5c43a0ee212bc005e030692b2ecaf2238a1c2ad2ecab38622ab57332
ripemd-160 9971c5c5f78868e9ac7f04ea6b7879defe3efee9

161330112 as geometric shapes

Circle

Radius = n
Diameter 322660224
Circumference 1013666989.324
Area 8.1767504459175E+16

Sphere

Radius = n
Volume 1.7588747536479E+25
Surface area 3.270700178367E+17
Circumference 1013666989.324

Square

Length = n
Perimeter 645320448
Area 26027405037932544
Diagonal 228155232.40957

Cube

Length = n
Surface area 156164430227595264
Volume 4.199004169839E+24
Space diagonal 279431950.77478

Equilateral Triangle

Length = n
Perimeter 483990336
Area 1.1270196978718E+16
Altitude 139715975.38739

Triangular Pyramid

Length = n
Surface area 1.1270196978718E+16
Volume 4.9485738712063E+23
Height 76051744.136523