161764432 (number)

161764432 is an even 9-digits composite number following 161764431 and preceding 161764433. In scientific notation, it is written as 1.61764432 × 10^8. The sum of its digits is 34. It has a total of 5 prime factors and 10 positive divisors. There are 80882208 positive integers (up to 161764432) that are relatively prime to 161764432.

Interesting facts

Basic properties

Name

Name one hundred sixty-one million seven hundred sixty-four thousand four hundred thirty-two

Notation

Scientific notation 1.61764432 × 10^8
Engineering notation 1.61764432 × 10^6

Prime Factorization of 161764432

Prime Factorization 2 × 2 × 2 × 2 × 10110277

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 20220554
Product of the distinct prime numbers

The prime factorization of 161764432 is 2 × 2 × 2 × 2 × 10110277. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 161764432)

Multiplication

n×y
n×2 323528864
n×3 485293296
n×4 647057728
n×5 808822160

Division

n÷y
n÷2 80882216
n÷3 53921477.333333
n÷3 40441108
n÷5 32352886.4

Exponentiation

ny
n2 26167731460282624
n3 4.2330082164011E+24
n4 6.8475016977746E+32
n5 1.1076822227596E+41

Nth Root

y√n
2√n 12718.664709788
3√n 544.87181790309
4√n 112.77705755067
5√n 43.830518418369

Divisors of 161764432

10 divisors

τ Total Divisors 10
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -161764431
Sum of the proper positive divisors of n
A Arithmetic Mean 0.1
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 10
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 161764432 can be divided by 10 positive divisors. The sum of these divisors (counting 161764432) is 1, the average is 0.1.

Base conversion 161764432

Base System Value
2 Binary 1001101001000101010001010000
3 Ternary 102021101111002021
4 Quaternary 21221011101100
5 Quinary 312402430212
6 Senary 24015101224
8 Octal 1151052120
10 Decimal 161764432
12 Duodecimal 46211814
16 Hexadecimal 9a45450
20 Vigesimal 2ab0b1c
36 Base36 2ob68g

Cryptographic Hash Functions

md5 f171cb46d48f8a1f25aff6213ab0a28f
sha1 5ec83581b543824964c8802924f175bd2c1e4380
sha256 21457615971f4d656173858ca42cd23e8871fe3bd79c6be916d15e98a5125855
sha512 98e3e2a0e9c064010ee7b59dbfaf9475ab3903d2c5e298f1bce46127eda03808e2e383ceb044fee9e9dbe5d169a86f1daabda13cb26a1944c0be9debeea89ef5
ripemd-160 8ff1b6a9184f03772e2f088bd193c637448d5efb

161764432 as geometric shapes

Circle

Radius = n
Diameter 323528864
Circumference 1016395902.3667
Area 8.2208352916734E+16

Sphere

Radius = n
Volume 1.7731183353641E+25
Surface area 3.2883341166694E+17
Circumference 1016395902.3667

Square

Length = n
Perimeter 647057728
Area 26167731460282624
Diagonal 228769453.64398

Cube

Length = n
Surface area 157006388761695744
Volume 4.2330082164011E+24
Space diagonal 280184215.08152

Equilateral Triangle

Length = n
Perimeter 485293296
Area 1.1330960102007E+16
Altitude 140092107.54076

Triangular Pyramid

Length = n
Surface area 1.1330960102007E+16
Volume 4.9886480243927E+23
Height 76256484.547993