161715068 (number)

161715068 is an even 9-digits composite number following 161715067 and preceding 161715069. In scientific notation, it is written as 1.61715068 × 10^8. The sum of its digits is 35. It has a total of 3 prime factors and 6 positive divisors. There are 80857532 positive integers (up to 161715068) that are relatively prime to 161715068.

Interesting facts

Basic properties

Name

Name one hundred sixty-one million seven hundred fifteen thousand sixty-eight

Notation

Scientific notation 1.61715068 × 10^8
Engineering notation 1.61715068 × 10^6

Prime Factorization of 161715068

Prime Factorization 2 × 2 × 40428767

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 80857534
Product of the distinct prime numbers

The prime factorization of 161715068 is 2 × 2 × 40428767. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 9, 75, 16, 36, 225, 7581, 6417, 8695, 81091, 32372, 334675, 4406527, 3790833, 8560814, 21894809, 80786285, 292458928, 2662346326, 7631325894

Basic calculations (n = 161715068)

Multiplication

n×y
n×2 323430136
n×3 485145204
n×4 646860272
n×5 808575340

Division

n÷y
n÷2 80857534
n÷3 53905022.666667
n÷3 40428767
n÷5 32343013.6

Exponentiation

ny
n2 26151763218244624
n3 4.2291341671583E+24
n4 6.8391471942313E+32
n5 1.1059931535771E+41

Nth Root

y√n
2√n 12716.723949194
3√n 544.81638794131
4√n 112.76845281014
5√n 43.827843029427

Divisors of 161715068

1, 2, 4, 40428767, 80857534, 161715068

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -161715067
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 161715068 can be divided by 6 positive divisors. The sum of these divisors (counting 161715068) is 1, the average is 0.16666666666667.

Base conversion 161715068

Base System Value
2 Binary 1001101000111001001101111100
3 Ternary 102021021222100222
4 Quaternary 21220321031330
5 Quinary 312344340233
6 Senary 24014040512
8 Octal 1150711574
10 Decimal 161715068
12 Duodecimal 461a9138
16 Hexadecimal 9a3937c
20 Vigesimal 2aae7d8
36 Base36 2oa458

Cryptographic Hash Functions

md5 c4c6d6c4a0e4d77f8f6740452a2dbf32
sha1 fe7258045d9ccece2907194bd5907641d855600f
sha256 d51ff9f1c52c6928c9b7bf6fae1f9511d5f6860116c1c5b2af9df71865a2ddcf
sha512 09d62fe694947725879936aa2f408b02af6a3583b0ca0a0b4e2750884fdbe08d0e1e6cc5c6dce9d029a0e1fc780b21e669372f355bf7aeecc3a37ce6e3b60d5b
ripemd-160 a46e57c594bbf7d4789b359edc5e10315c7ae623

161715068 as geometric shapes

Circle

Radius = n
Diameter 323430136
Circumference 1016085739.2071
Area 8.2158187204857E+16

Sphere

Radius = n
Volume 1.771495577412E+25
Surface area 3.2863274881943E+17
Circumference 1016085739.2071

Square

Length = n
Perimeter 646860272
Area 26151763218244624
Diagonal 228699642.40569

Cube

Length = n
Surface area 156910579309467744
Volume 4.2291341671583E+24
Space diagonal 280098714.12546

Equilateral Triangle

Length = n
Perimeter 485145204
Area 1.1324045650378E+16
Altitude 140049357.06273

Triangular Pyramid

Length = n
Surface area 1.1324045650378E+16
Volume 4.9840824135756E+23
Height 76233214.135229