161001465 (number)

161001465 is an odd 9-digits composite number following 161001464 and preceding 161001466. In scientific notation, it is written as 1.61001465 × 10^8. The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors. There are 83772800 positive integers (up to 161001465) that are relatively prime to 161001465.

Interesting facts

Basic properties

Name

Name one hundred sixty-one million one thousand four hundred sixty-five

Notation

Scientific notation 1.61001465 × 10^8
Engineering notation 1.61001465 × 10^6

Prime Factorization of 161001465

Prime Factorization 15 × 41 × 261791

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 161001465
Product of the distinct prime numbers

The prime factorization of 161001465 is 15 × 41 × 261791. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 161001465)

Multiplication

n×y
n×2 322002930
n×3 483004395
n×4 644005860
n×5 805007325

Division

n÷y
n÷2 80500732.5
n÷3 53667155
n÷3 40250366.25
n÷5 32200293

Exponentiation

ny
n2 25921471732146225
n3 4.1733949238316E+24
n4 6.7192269676046E+32
n5 1.0818053854518E+41

Nth Root

y√n
2√n 12688.635269405
3√n 544.01383259413
4√n 112.64384257209
5√n 43.789094591728

Divisors of 161001465

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -161001464
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 161001465 can be divided by 8 positive divisors. The sum of these divisors (counting 161001465) is 1, the average is 0.125.

Base conversion 161001465

Base System Value
2 Binary 1001100110001010111111111001
3 Ternary 102012221201111020
4 Quaternary 21212022333321
5 Quinary 312204021330
6 Senary 23550453053
8 Octal 1146127771
10 Decimal 161001465
12 Duodecimal 45b04189
16 Hexadecimal 998aff9
20 Vigesimal 2a653d5
36 Base36 2nutix

Cryptographic Hash Functions

md5 4d35f38b55043e5fe3d1ebd692040d2c
sha1 9a7f1e66fbfdcdfd8d18e959e03f6a2115274474
sha256 a8cf780c70db89e38c37d6ba9fb2c819305798a806163d1c2429848afa74d5cc
sha512 4932ec1ae2a98fd3ec4d0dea4d2003c9f205f81154b719e030294565ae3cb20fec8418a6847b46f7cfc6109938e0d2425b3535d07a2a3ddf224aaabf01f355a4
ripemd-160 e23c50b6eaa3d52e502caab4abaecd6f848cad35

161001465 as geometric shapes

Circle

Radius = n
Diameter 322002930
Circumference 1011602039.3224
Area 8.1434705163946E+16

Sphere

Radius = n
Volume 1.7481475777651E+25
Surface area 3.2573882065578E+17
Circumference 1011602039.3224

Square

Length = n
Perimeter 644005860
Area 25921471732146225
Diagonal 227690455.36494

Cube

Length = n
Surface area 155528830392877350
Volume 4.1733949238316E+24
Space diagonal 278862717.47302

Equilateral Triangle

Length = n
Perimeter 483004395
Area 1.1224326511759E+16
Altitude 139431358.73651

Triangular Pyramid

Length = n
Surface area 1.1224326511759E+16
Volume 4.9183930853514E+23
Height 75896818.454979